Academic literature on the topic 'Photonic engineering'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Photonic engineering.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Photonic engineering"

1

SONG, BONG-SHIK, TAKASHI ASANO, and SUSUMU NODA. "RECENT ADVANCES IN TWO-DIMENSIONAL PHOTONIC CRYSTALS SLAB STRUCTURE: DEFECT ENGINEERING AND HETEROSTRUCTURE." Nano 02, no. 01 (February 2007): 1–13. http://dx.doi.org/10.1142/s1793292007000374.

Full text
Abstract:
This paper presents a review on the selected highlights of highly-functional devices in two-dimensional photonic crystals slab structure. By introducing artificial defects in the photonic crystals (that is, defect engineering), novel photonic devices of line-defect waveguides and point-defect nanocavity are demonstrated. For more efficient manipulation of photons, the fundamentals of heterostructure photonic crystals are also reviewed. Heterostructures consist of multiple photonic crystals with different lattice-constants and they provide further high-functionalities such as multiple wavelength operation while maintaining optimized performance and the enhancement of photon manipulation efficiency. Because of the importance of high quality (Q) nanocavity for realization of nanophotonic devices, we also review the design rule of high Q nanocavities and present recent experiments on nanocavities with Q factors in excess of one million (~ 1.2 × 106). The progress of defect engineering and heterostructure in two-dimensional photonic crystals slab structure will accelerate development in ultrasmall photonic chips, cavity quantum electrodynamics, optical sensors, etc.
APA, Harvard, Vancouver, ISO, and other styles
2

Couto, M., and R. Doria. "Maxwell to Photonics." JOURNAL OF ADVANCES IN PHYSICS 20 (December 11, 2022): 330–37. http://dx.doi.org/10.24297/jap.v20i.9336.

Full text
Abstract:
The main topic to be addressed is the search for a new source of energy: light. Electromagnetism has been the energy that has most changed civilisation in the last two centuries. The emergence of photonics instead of electronics is a new challenge. Photonics is the clean energy to look for. The 20th century was that of electrons. Several innovations took place through electronics. However, despite these numerous innovations due to the electromagnetic properties of the electron, the 21st century will be that of the photon. The advent of a new generation of innovations arising from the electromagnetic properties of the photon is expected. There is a primordial photon from the light invariance still to be revealed, and a growing photonic market awaiting new properties of the photon. The new perspective lies in discovering electromagnetism where the photon is the own source of electromagnetic fields and self-interacting photons at the tree level are generated. Our proposal is the four bosons electromagnetism[1] . A model based on charge transfer. An enlargement to Maxwell supported upon a general electric charge triad {+,0,-} and an extension to gauge symmetry for a nonlinear abelian gauge theory[2] . Elementary particle physics shows several reactions interchanging positive, negative and zero charges. It yields a physicality considering the charges set {+,0,-} mediated by four gauge bosons. A quadruplet physics manifested by photon, massive photon and charged photons. A new EM energy is to be explored. Introducing new electromagnetic sectors beyond Maxwell as nonlinear EM, neutral EM, spintronics, weak interaction, and photonics. The basis for photonic engineering.
APA, Harvard, Vancouver, ISO, and other styles
3

Kim, Myun-Sik, Toralf Scharf, Stefan Mühlig, Carsten Rockstuhl, and Hans Peter Herzig. "Engineering photonic nanojets." Optics Express 19, no. 11 (May 9, 2011): 10206. http://dx.doi.org/10.1364/oe.19.010206.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Wei, Xing, and Samuel Kesse. "Heterogeneously Integrated Photonic Chip on Lithium Niobate Thin-Film Waveguide." Crystals 11, no. 11 (November 12, 2021): 1376. http://dx.doi.org/10.3390/cryst11111376.

Full text
Abstract:
Lithium niobate thin film represents as an ideal material substrate for quantum photonics due to its strong electro-optic effect and high-speed modulation capability. Here, we propose a novel platform which heterogeneously integrates single self-assembled InAs/GaAs quantum dots for a single-photon source on a lithium niobate photonic chip. The InAs/GaAs quantum dots can be transferred to the lithium niobate waveguide via a substrate transfer procedure with nanometer precision and be integrated through van der Waals force. A down-tapered structure is designed and optimized to deliver the photon flux generated from the InAs quantum dots embedded in a GaAs waveguide to the lithium niobate waveguide with an overall efficiency of 42%. In addition, the electro-optical effect is used to tune, and therefore to tune the beam splitting ratio of the integrated lithium niobate directional coupler, which can simultaneously route multiple photons to different spatial modes, and subsequently fan out through grating couplers to achieve single-photon sub-multiplexing. The proposed device opens up novel opportunities for achieving multifunctional hybrid integrated photonic chips.
APA, Harvard, Vancouver, ISO, and other styles
5

Yu, Su-Peng, Juan A. Muniz, Chen-Lung Hung, and H. J. Kimble. "Two-dimensional photonic crystals for engineering atom–light interactions." Proceedings of the National Academy of Sciences 116, no. 26 (June 12, 2019): 12743–51. http://dx.doi.org/10.1073/pnas.1822110116.

Full text
Abstract:
We present a 2D photonic crystal system for interacting with cold cesium (Cs) atoms. The band structures of the 2D photonic crystals are predicted to produce unconventional atom–light interaction behaviors, including anisotropic emission, suppressed spontaneous decay, and photon-mediated atom–atom interactions controlled by the position of the atomic array relative to the photonic crystal. An optical conveyor technique is presented for continuously loading atoms into the desired trapping positions with optimal coupling to the photonic crystal. The device configuration also enables application of optical tweezers for controlled placement of atoms. Devices can be fabricated reliably from a 200-nm silicon nitride device layer using a lithography-based process, producing predicted optical properties in transmission and reflection measurements. These 2D photonic crystal devices can be readily deployed to experiments for many-body physics with neutral atoms and engineering of exotic quantum matter.
APA, Harvard, Vancouver, ISO, and other styles
6

Wang, Yiquan, Shuisheng Jian, Shouzhen Han, Shuai Feng, Zhifang Feng, Bingying Cheng, and Daozhong Zhang. "Photonic band-gap engineering of quasiperiodic photonic crystals." Journal of Applied Physics 97, no. 10 (May 15, 2005): 106112. http://dx.doi.org/10.1063/1.1914967.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Kim, Hee Jin, Young-Geun Roh, and Heonsu Jeon. "Photonic Bandgap Engineering in Mixed Colloidal Photonic Crystals." Japanese Journal of Applied Physics 44, No. 40 (September 26, 2005): L1259—L1262. http://dx.doi.org/10.1143/jjap.44.l1259.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Kalra, Yogita, and R. K. Sinha. "Photonic band gap engineering in 2D photonic crystals." Pramana 67, no. 6 (December 2006): 1155–64. http://dx.doi.org/10.1007/s12043-006-0030-0.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Jahani, Saman, and Zubin Jacob. "Photonic skin-depth engineering." Journal of the Optical Society of America B 32, no. 7 (June 9, 2015): 1346. http://dx.doi.org/10.1364/josab.32.001346.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Takenaka, Mitsuru, and Shinichi Takagi. "III-V/Ge Device Engineering for CMOS Photonics." Materials Science Forum 783-786 (May 2014): 2028–33. http://dx.doi.org/10.4028/www.scientific.net/msf.783-786.2028.

Full text
Abstract:
Heterogeneous integration of III-V compound semiconductors and Ge on the Si platform is one of the promising technologies for enhancing the performance of metal-oxide-semiconductor field effect transistors (MOSFETs) beyond the 10-nm technology node because of their high carrier mobilities. In addition, the III-Vs and Ge are also promising materials for photonic devices. Thus, we have investigated III-V/Ge device engineering for CMOS photonics, enabling monolithic integration of high-performance III-V/Ge CMOS transistors and III-V/Ge photonics on Si. The direct wafer bonding of III-V on Si has been investigated to form III-V on Insulator for III-V CMOS photonics. Extremely-thin-body InGaAs MOSFETs with the gate length of approximately 55 nm have successfully been demonstrated by using the wafer bonding. InP-based photonic-wire waveguide devices including micro bends, arrayed waveguide gratings, grating couplers, optical switches, and InGaAs photodetectors have also been demonstrated on the III-V-OI wafer. The gate stack formation on Ge is one of the critical issues for Ge MOSFETs. Recently, we have successfully demonstrated high-quality GeOx/Ge MOS interfaces formed by thermal oxidation and plasma oxidation. High-performance Ge pMOSFET and nMOSFET with thin EOT have been obtained using the GeOx/Ge MOS interfaces. We have also demonstrated that GeOx surface passivation is effective to reduce the dark current of Ge photodetectors in conjunction with gas-phase doped junction. We have also investigated strained SiGe optical modulators. We expect that compressive strain in SiGe enhances modulation efficiency, and an extremely small VπL of 0.033 V-cm is predicted. III-V/Ge heterogeneous integration is one of the promising ways for achieving ultrahigh performance electronic-photonic integrated circuits.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Photonic engineering"

1

Oza, Neal N. "Engineering Photonic Switches for Quantum Information Processing." Thesis, Northwestern University, 2015. http://pqdtopen.proquest.com/#viewpdf?dispub=3669298.

Full text
Abstract:

In this dissertation, we describe, characterize, and demonstrate the operation of a dual-in, dual-out, all-optical, fiber-based quantum switch. This "cross-bar" switch is particularly useful for applications in quantum information processing because of its low-loss, high-speed, low-noise, and quantum-state-retention properties.

Building upon on our lab's prior development of an ultrafast demultiplexer [1-3] , the new cross-bar switch can be used as a tunable multiplexer and demultiplexer. In addition to this more functional geometry, we present results demonstrating faster performance with a switching window of ≈45 ps, corresponding to >20-GHz switching rates. We show a switching fidelity of >98%, i. e., switched polarization-encoded photonic qubits are virtually identical to unswitched photonic qubits. We also demonstrate the ability to select one channel from a two-channel quantum data stream with the state of the measured (recovered) quantum channel having >96% relative fidelity with the state of that channel transmitted alone. We separate the two channels of the quantum data stream by 155 ps, corresponding to a 6.5-GHz datastream.

Finally, we describe, develop, and demonstrate an application that utilizes the switch's higher-speed, lower-loss, and spatio-temporal-encoding features to perform quantum state tomographies on entangled states in higher-dimensional Hilbert spaces. Since many previous demonstrations show bipartite entanglement of two-level systems, we define "higher" as d > 2 where d represents the dimensionality of a photon. We show that we can generate and measure time-bin-entangled, two-photon, qutrit (d = 3) and ququat (d = 4) states with >85% and >64% fidelity to an ideal maximally entangled state, respectively. Such higher-dimensional states have applications in dense coding [4] , loophole-free tests of nonlocality [5] , simplifying quantum logic gates [6] , and increasing tolerance to noise and loss for quantum information processing [7] .

APA, Harvard, Vancouver, ISO, and other styles
2

Lawrence, Nathaniel. "Engineering photonic and plasmonic light emission enhancement." Thesis, Boston University, 2013. https://hdl.handle.net/2144/11114.

Full text
Abstract:
Thesis (Ph.D.)--Boston University
Semiconductor photonic devices are a rapidly maturing technology which currently occupy multi-billion dollar markets in the areas of LED lighting and optical data communication. LEDs currently demonstrate the highest luminous efficiency of any light source for general lighting. Long-haul optical data communication currently forms the backbone of the global communication network. Proper design of light management is required for photonic devices, which can increase the overall efficiency or add new device functionality. In this thesis, novel methods for the control of light propagation and confinement are developed for the use in integrated photonic devices. The first part of this work focuses on the engineering of field confinement within deep subwavelength plasmonic resonators for the enhancement of light-matter interaction. In this section, plasmonic ring nanocavities are shown to form gap plasmon modes confined to the dielectric region between two metal layers. The scattering properties, near-field enhancement and photonic density of states of nanocavity devices are studied using analytic theory and 3D finite difference time domain simulations. Plasmonic ring nanocavities are fabricated and characterized using photoluminescence intensity and decay rate measurements. A 25 times increase in the radiative decay rate of Er:Si02 is demonstrated in nanocavities where light is confined to volumes as small as 0.01(λ/n)^3 . The potential to achieve lasing, due to the enhancement of stimulated emission rate in ring nanocavities, is studied as a route to Si-compatible plasmon-enhanced nanolasers. The second part of this work focuses on the manipulation of light generated in planar semiconductor devices using arrays of dielectric nanopillars. In particular, aperiodic arrays of nanopillars are engineered for omnidirectional light extraction enhancement. Arrays of Er:SiNx nanopillars are fabricated and a ten times increase in light extraction is experimentally demonstrated, while simultaneously controlling far-field radiation patterns in ways not possible with periodic arrays. Additionally, analytical scalar diffraction theory is used to study light propagation from Vogel spiral arrays and demonstrate generation of OAM. Using phase shifting interferometry, the presence of OAM is experimentally verified. The use of Vogel spirals presents a new method for the generation of OAM with applications for secure optical communications.
APA, Harvard, Vancouver, ISO, and other styles
3

Millar, Ross W. "Strain engineering of Ge/GeSn photonic structures." Thesis, University of Glasgow, 2017. http://theses.gla.ac.uk/7918/.

Full text
Abstract:
Silicon compatible light sources have been referred to as the \holy grail" for Si photonics. Such devices would give the potential for a range of applications; from optical interconnects on integrated circuits, to cheap optical gas sensing and spectroscopic devices on a Si platform. Whilst numerous heterogeneous integration schemes for integrating III-V lasers with Si wafers are being pursued, it would be far easier and cheaper to use the epitaxial tools already in complementary-metal-oxide-semiconductor (CMOS) lines, where Ge and SiGe chemical vapour deposition is used in a number of advanced technology nodes. Germanium is an effcient absorber, but a poor emitter due to a band-structure which is narrowly indirect, but by only 140 meV. Through the application of strain, or by alloying with Sn, the Ge bandstructure can be engineered to become direct bandgap, making it an effcient light emitter. In this work, silicon nitride stressor technologies, and CMOS compatible processes are used to produce levels of tensile strain in Ge optical micro-cavities where a transition to direct bandgap is predicted. The strain distribution, and the optical emission of a range of Ge optical cavities are analyzed, with an emphasis on the effect of strain distribution on the material band-structure. Peak levels of strain are reported which are higher than that reported in the literature using comparable techniques. Furthermore, these techniques are applied to GeSn epi-layers and demonstrate that highly compressive GeSn alloys grown pseudomorphically on Ge virtual substrates, can be transformed to direct bandgap materials, with emission >3 m wavelength { the longest wavelength emission demonstrated from GeSn alloys. Such emission is modeled to have a good overlap with methane absorption lines, indicating that there is huge potential for the such technologies to be used for low cost, Si compatible gas sensing in the mid-infrared.
APA, Harvard, Vancouver, ISO, and other styles
4

Simmonds, Richard. "Adaptive optics for microscopy and photonic engineering." Thesis, University of Oxford, 2012. https://ora.ox.ac.uk/objects/uuid:0f1ed5cc-4e21-4ff5-9444-c9be0e3646e4.

Full text
Abstract:
Aberrations affect the operation of optical systems, particularly those designed to work at the diffraction limit. These systems include high-resolution microscopes, widely used for imaging in biology and other areas. Similar problems are encountered in photonic engineering, specifically in laser fabrication systems used for the manufacture of fine structures. The work presented in this thesis covers various aspects of adaptive optics developed for applications in microscopes and laser fabrication. By mathematically modelling a range of idealised fluorescent structures, the effect of different aberrations on their intensity in various microscopes is presented. The effect of random aberrations on the contrast of these different structures is then calculated and the results displayed on idealised images. Images from a two-photon microscope demonstrate the predicted results. The contrast of two structures is compared when imaged first by a conventional microscope and then by the two-photon or confocal sectioning microscopes. The different specimen structures were seen to be affected to varying extents by each aberration mode. In order to correct for aberrations in microscopy and other photonic applications, adaptive elements such as deformable mirrors are incorporated into the optical setups. An important step is to train the deformable mirror so that it produces appropriate mode shapes to apply a phase to optical wavefronts. One such mirror is modelled using the membrane equation to predict the surface shape when an actuator is applied. Each of these influence functions is combined to produce a set of orthogonal mirror modes, which are used to experimentally produce a set of empirical modes in a two-photon microscope. An alternative method of training a deformable mirror from a spatial light modulator is employed. The focal spot of an optical system is imaged to provide a feedback metric for the mirror to replicate the phase pattern on the spatial light modulator. A two-photon microscope with adaptive optics is demonstrated by imaging the brains of Drosophila deep within the bulk, correcting for both system and specimen induced aberrations using the deformable mirror with empirical mirror modes applied. A harmonic generation microscope is also used to image both biological and non-biological specimens whilst performing aberration correction with a deformable mirror. Adaptive optical methods are also applied to a laser fabrication system, by constructing a dual adaptive optics setup to correct for aberrations induced when fabricating deep in the bulk of a substrate. The efficiency and fidelity of fabrication in diamond substrate is shown to be significantly increased as a result of the dual aberration correction. An outstanding problem in microscopy is the effect of spatially variant aberrations. Using measurements from the adaptive microscopes, the extent to which they are present in a range of specimens is quantified. One potential technique to be used to correct for these aberrations is multi-conjugate adaptive optics. Different configurations of a multi-conjugate adaptive optics system are modelled and the improvement on the Strehl ratio of aberrated images quantified for both simulated images and real data. The application of this technique in experimental microscopes is considered.
APA, Harvard, Vancouver, ISO, and other styles
5

Zhou, Yaling. "Photonic Devices Fabricated with Photonic Area Lithographically Mapped Process." University of Cincinnati / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1233528818.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Azabi, Y. O. "Spiral photonic crystal fibers." Thesis, City, University of London, 2017. http://openaccess.city.ac.uk/19372/.

Full text
Abstract:
This thesis is concerned with the study of special types of photonic crystal fibers (spiral) and their optical properties. The work is carried out using simulation techniques to obtain the modal field profile and properties for the designs. The method used in solving the Maxwell’s equations is the full vectorial finite element method with the implementation of penalty function and perfectly matched layer. The penalty function is used to eliminate nonphysical solutions. The perfectly matched layer is integrated to absorb rays of light traveling away from the core. These rays are absorbed by the layer and do not reflect back to negatively influence the results. The spiral shapes are implemented in the distribution of the holes in the cladding region of the photonic crystal fiber to determine the photonic crystal fiber properties. Three different spirals have been introduced which are equiangular, Archimedean and Fermat’s spiral. The study of the effective refractive index, effective area and dispersion with varying spiral parameters have been carried out and the results are analyzed to understand the effect of each parameter. The variation of similar parameters in the spirals leads to similar variation in the optical properties under consideration. Furthermore, the equiangular spiral photonic crystal fibers (ES-PCF) have been investigated in two different dimensional scales. The scales are in comparison with the wavelength of operation in the first case when core size is larger than the operating wavelength. In this case the total dispersion of the fiber has slightly higher values than the material dispersion but similar curve and slope. On the other hand, when the core size is comparable with the wavelength of operation, the dispersion is varying significantly with varying the spiral parameters. The effective area can be made very small and therefore the nonlinearity of the fiber very large to facilitate non-linear applications such as super continuum generation. The equiangular spiral photonic crystal fiber has been modified slightly where the position of holes in the third ring are shifted further from the center and their size is much bigger. This manipulation is proposed in an algorithm in this thesis to facilitate the fabrication of ES-PCF using an adaptive stack and draw technique. The design shows similar optical behavior to an ideal spiral and its dispersion has been tailored for supercontinuum generation.
APA, Harvard, Vancouver, ISO, and other styles
7

Ou, J. Y. "Reconfigurable photonic metamaterials." Thesis, University of Southampton, 2014. https://eprints.soton.ac.uk/379328/.

Full text
Abstract:
This thesis reports on the development of a new class of switchable nanostructured photonic metamaterials, Reconfigurable Photonic Metamaterials (RPMs). Over the last decade, fascinating material properties including negative refraction, optical magnetism, invisibility, asymmetric transmission, perfect lenses and many more were demonstrated in metamaterials. Inspired by pioneering work on micro-electro mechanical metamaterials for the terahertz and microwave spectral regions with feature sizes from millimeters to tens and hundreds microns, I develop reconfigurable photonic metamaterials for the optical spectral range that have sub-micron meta molecules and nanoscale design features. In particular, for the first time I developed: Novel fabrication processes for manufacturing reconfigurable photonic metamaterials based on the platform of elastic silicon nitride membranes using focused ion beam lithography, film deposition, precise alignment, etching and annealing techniques. These fabrication techniques have allowed the manufacturing of a wide range of reconfigurable metamaterials consisting of bi-layer (gold/silicon nitride) or tri-layer (gold/silicon nitride/gold) structured membranes suitable for applications as plasmonic RPMs. Novel RPMs tunable by ambient temperature that operate in the optical and near infrared parts of the spectrum. With such metamaterials exploiting the change in plasmonic response due to differential thermal expansion in bimorph nanostructures I have demonstrated 50% changes in optical transmission at the wavelength of 1735 nm when the temperature is ramped from 76 K to 270 K. Novel RPMs operating in the near-infrared part of the spectrum that can be controlled by electric signals. These types of metamaterials harness electrostatic forces on the nanoscale and offer up to 20 MHz modulation bandwidth. At a threshold level of stimulation these metamaterials exhibit non-volatile switching with up to 250% transmission change. As a part of this research I developed a characterization technique that allows imaging and recording of the electrostatic switching under a scanning electron microscope. Novel optically controlled RPMs exploiting near-field optical forces induced by light and optical heating for reconfiguration. Such metamaterials show a new type of optomechanical nonlinearity leading to intensity-dependent transmission that exceeds the cubic nonlinearity of GaAs by seven orders of magnitude. Using CW diode lasers operating at telecommunication wavelengths of 1.3 μm and 1.55 μm I have demonstrated cross-wavelength optical modulation with amplitude of about 1 % that can be achieved at only about 1 mW of average power of the control beam. I also developed the numerical analysis of thermo-opto-mechanical properties of the structures and calculated eigenmodes and cooling constants of the RPMs under modulated laser irradiation. Overall, the development of reconfigurable photonic metamaterials provides a new and flexible platform for the control of metamaterial properties "on demand". Such metamaterials can find applications in sensors, tunable spectral filters, switches, modulators, programmable transformation optics devices and any other application where tunable optical properties are required.
APA, Harvard, Vancouver, ISO, and other styles
8

Grilli, Simonetta. "Ferroelectric domain engineering and characterization for photonic applications." Doctoral thesis, Stockholm, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-4001.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Scrimgeour, Jan. "Engineering waveguide structures in three-dimensional photonic crystals." Thesis, University of Oxford, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.534199.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Tandon, Sheila (Sheila N. ). 1978. "Engineering light using large area photonic crystal devices." Thesis, Massachusetts Institute of Technology, 2005. http://hdl.handle.net/1721.1/33931.

Full text
Abstract:
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2005.
Includes bibliographical references.
Photonic crystals are fabricated structures composed of a periodic arrangement of materials with differing indices of refraction. This research has focused on the realization of two distinct photonic crystal structures in which large area has played a key role: 1) large area broadband saturable Bragg reflectors, and 2) large area 2D photonic crystal devices. Saturable Bragg reflectors (SBRs) can be used to self-start ultra-short pulse generation in a variety of solid state and fiber lasers. To form shorter pulses, SBRs with broadband reflectivity and large area (100's of [mu]m) are required. This thesis describes the design and fabrication of large area broadband saturable Bragg reflectors through the monolithic integration of semiconductor saturable absorbers with large area broadband Bragg mirrors. One of the key elements for realizing this device is the development of a wet oxidation process to create buried low-index ... layers over large areas. Large area 2D photonic crystals enable new methods for routing and guiding light with applications in compact integrated optical circuits. This research has explored the design and fabrication of two large area (centimeter-scale) 2D photonic crystal devices: a superprism and a super- collimator.
(cont.) A superprism is a photonic crystal device in which the direction of light propagation is extremely sensitive to the wavelength and angle of incidence. A super- collimator is a device in which light is guided by the dispersion properties of a photonic crystal slab without boundaries which define the light's path. Design, fabrication, and testing are discussed for both 2D photonic crystal devices.
bu Sheila N. Tandon.
Ph.D.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Photonic engineering"

1

Encyclopedia of optical and photonic engineering. Boca Raton: Taylor & Francis, CRC Press, 2015.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Bjarklev, Anders. Photonic Crystal Fibres. Boston, MA: Springer US, 2003.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Noda, Susumu. Roadmap on Photonic Crystals. Boston, MA: Springer US, 2003.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Prati, Giancarlo. Photonic Networks: Advances in Optical Communications. London: Springer London, 1997.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

Corzine, S. W. (Scott W.) and Mashanovitch Milan 1974-, eds. Diode lasers and photonic integrated circuits. 2nd ed. Hoboken, N.J: Wiley, 2012.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

European Conference on Networks and Optical Communications (1997). Photonic networks, optical technology, and infrastructure. Amsterdam: IOS Press, 1997.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

Guekos, George. Photonic Devices for Telecommunications: How to Model and Measure. Berlin, Heidelberg: Springer Berlin Heidelberg, 1999.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

Suhir, Ephraim. Structural dynamics of electronic and photonic systems. Hoboken, N.J: Wiley, 2011.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

library, Wiley online, ed. Nanophotonic materials: Photonic crystals, plasmonics, and metamaterials. Weinheim: Wiley-VCH, 2008.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

J, Bock Wojtek, ed. Photonic sensing: Principles and applications for safety and security monitoring. Hoboken, NJ: Wiley, 2012.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "Photonic engineering"

1

Sparnacci, Katia, and Michele Laus. "Spherical Colloid Engineering." In Organic and Hybrid Photonic Crystals, 103–25. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-16580-6_5.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Boriskina, Svetlana V. "Photonic Molecules and Spectral Engineering." In Springer Series in Optical Sciences, 393–421. Boston, MA: Springer US, 2010. http://dx.doi.org/10.1007/978-1-4419-1744-7_16.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Souza, M. C. M. M., G. F. M. Rezende, A. A. G. von Zuben, G. S. Wiederhecker, N. C. Frateschi, and L. A. M. Barea. "Tunable Photonic Molecules for Spectral Engineering in Dense Photonic Integration." In Future Trends in Microelectronics, 337–48. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2016. http://dx.doi.org/10.1002/9781119069225.ch3-7.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Zyss, J., A. Donval, S. Brasselet, P. Labbé, and E. Toussaere. "Nonlinear Photonic Engineering: Physics and Applications." In Unconventional Optical Elements for Information Storage, Processing and Communications, 109–26. Dordrecht: Springer Netherlands, 2000. http://dx.doi.org/10.1007/978-94-011-4096-6_13.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Demeyer, Pieter-Jan, and Koen Clays. "Control of Photon Emission by Photonic Bandgap Engineering in Colloidal Crystals." In Organic and Hybrid Photonic Crystals, 477–93. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-16580-6_21.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Lewis, Roger. "Materials for Terahertz Engineering." In Springer Handbook of Electronic and Photonic Materials, 1. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-48933-9_55.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Yan, Cheng, H. Yu, Lin Ye, J. Canning, and B. Ashton. "Tensile Behavior of Photonic Crystal Fibers." In Key Engineering Materials, 615–18. Stafa: Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-456-1.615.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Sidhar, Priyanka, Poonam Singal, and Shefali Singla. "Photonic Crystal Fiber: A Review." In Lecture Notes in Electrical Engineering, 287–93. Singapore: Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-10-7395-3_32.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

VanbéSien, Olivier, and Emmanuel Centeno. "Two-Dimensional Dielectric Photonic Crystals." In Dispersion Engineering for Integrated Nanophotonics, 1–35. Hoboken, USA: John Wiley & Sons, Inc., 2014. http://dx.doi.org/10.1002/9781118649398.ch1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Scrymgeour, D. A. "Applications of Domain Engineering in Ferroelectrics for Photonic Applications." In Ferroelectric Crystals for Photonic Applications, 385–99. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-41086-4_14.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Photonic engineering"

1

Yablonovitch, E. "Electronic and photonic band structure engineering of semiconductor lasers." In OSA Annual Meeting. Washington, D.C.: Optica Publishing Group, 1990. http://dx.doi.org/10.1364/oam.1990.tua5.

Full text
Abstract:
In modern semiconductor lasers the electronic band structure is being artificially modified by strain and quantum confinement in order to reduce the valence band effective mass. Likewise, a photonic band structure is being consciously created, with the aim of producing a photonic band gap in which spontaneous emission is eliminated. This paper is a review of both trends, which seem to be converging into an interesting new ultra-low threshold semiconductor laser technology. If this new technology is successful, there will be microampere threshold lasers generating number-state squeezed light. Single-strained quantum-well (SSQW) lasers are rapidly becoming preferred for many applications. They overcome one of the main problems in III-V semiconductors, namely, the heavy valence band. A light hole mass reduces laser threshold requirements, minimizes intervalence band absorption, cuts down Auger recombination, and allows faster direct modulation. In spite of early fears of strained material instability, SSQW lasers are showing themselves to be more reliable than conventional GaAs lasers. At threshold, in a good-quality SSQW laser, spontaneous emission can dominate all other parasitic processes. We are now beginning to learn how to control spontaneous emission. In a three-dimensionally periodic dielectric medium it is possible to create a "photonic band gap" that is a forbidden energy gap for photons. In this energy band optical modes, spontaneous emission, and zero point fluctuations are all absent. This may be called band structure engineering for photons. The combination of all these ideas in a very small SSQW laser will lead to ultra-low microampere thresholds. More importantly, the quantum efficiency into the lasing mode can approach unity. In the absence of parasitic processes and under that conditions just described, we can look forward to the prospect of high-quality photon number-state squeezed light from these lasers.
APA, Harvard, Vancouver, ISO, and other styles
2

Mahariq, Ibrahim, Neslihan Eti, and Hamza Kurt. "Engineering photonic Nanojet generation." In 2015 Computational Electromagnetics International Workshop (CEM). IEEE, 2015. http://dx.doi.org/10.1109/cem.2015.7237416.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Lee, El-Hang. "VLSI photonics: Science and engineering of micro/nano-photonic integration." In Electronics Engineers in Israel (IEEEI 2010). IEEE, 2010. http://dx.doi.org/10.1109/eeei.2010.5662124.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Liu, Yachao, Shizhen Chen, Yougang Ke, Xinxing Zhou, Hailu Luo, and Shuangchun Wen. "Spin photonics and spin-photonic devices with dielectric metasurfaces." In SPIE Nanoscience + Engineering, edited by Henri-Jean Drouhin, Jean-Eric Wegrowe, and Manijeh Razeghi. SPIE, 2015. http://dx.doi.org/10.1117/12.2187337.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Noda, Susumu. "Manipulation of Photons Based on Various Engineering in Photonic Crystals." In Photonic Metamaterials: From Random to Periodic. Washington, D.C.: OSA, 2006. http://dx.doi.org/10.1364/meta.2006.mc2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Booth, Martin James. "Dynamic Optics for Photonic Engineering." In Asia Communications and Photonics Conference. Washington, D.C.: OSA, 2017. http://dx.doi.org/10.1364/acpc.2017.s4f.1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Prather, Dennis W., Shouyuan Shi, Ahmed S. Sharkawy, Sterling E. McBride, Pete J. Zanzucchi, Caihua Chen, David M. Pustai, Sriram Venkataraman, Janusz A. Murakowski, and Garrett J. Schneider. "Dispersion engineering of photonic crystals." In Optical Science and Technology, SPIE's 48th Annual Meeting, edited by Philippe Lalanne. SPIE, 2003. http://dx.doi.org/10.1117/12.504651.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Choy, Jennifer T. "Photonic engineering of atomic sensors." In Photonics for Quantum 2020. SPIE, 2021. http://dx.doi.org/10.1117/12.2611200.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Lee, El-Hang. "VLSI photonics: Science and engineering of micro/nano-scale photonic integration." In 2009 International Conference on Photonics in Switching (PS). IEEE, 2009. http://dx.doi.org/10.1109/ps.2009.5307767.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Notomi, Masaya. "fJ/bit photonic platform based on photonic crystals." In SPIE NanoScience + Engineering, edited by Ganapathi S. Subramania and Stavroula Foteinopoulou. SPIE, 2011. http://dx.doi.org/10.1117/12.894922.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Photonic engineering"

1

Harris, James. Optimization of concentrator photovoltaic solar cell performance through photonic engineering. Office of Scientific and Technical Information (OSTI), April 2018. http://dx.doi.org/10.2172/1431038.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Blain, Matthew Glenn, Francisco M. Benito, Jonathan David Sterk, and David Lynn Moehring. Ion-photon quantum interface : entanglement engineering. Office of Scientific and Technical Information (OSTI), September 2012. http://dx.doi.org/10.2172/1051703.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Guha, Supratik, H. S. Philip Wong, Jean Anne Incorvia, and Srabanti Chowdhury. Future Directions Workshop: Materials, Processes, and R&D Challenges in Microelectronics. Defense Technical Information Center, June 2022. http://dx.doi.org/10.21236/ad1188476.

Full text
Abstract:
Microelectronics is a complex field with ever-evolving technologies and business needs, fueled by decades of continued fundamental materials science and engineering advancement. Decades of dimensional scaling have led to the point where even the name microelectronics inadequately describes the field, as most modern devices operate on the nanometer scale. As we reach physical limits and seek more efficient ways for computing, research in new materials may offer alternative design approaches that involve much more than electron transport e.g. photonics, spintronics, topological materials, and a variety of exotic quasi-particles. New engineering processes and capabilities offer the means to take advantage of new materials designs e.g. 3D integration, atomic scale fabrication processes and metrologies, digital twins for semiconductor processes and microarchitectures. The wide range of potential technological approaches provides both opportunities and challenges. The Materials, Processes, and R and D Challenges in Microelectronics Future Directions workshop was held June 23-24, 2022, at the Basic Research Innovation Collaboration Center in Arlington, VA, to examine these opportunities and challenges. Sponsored by the Basic Research Directorate of the Office of the Under Secretary of Defense for Research and Engineering, it is intended as a resource for the S and T community including the broader federal funding community, federal laboratories, domestic industrial base, and academia.
APA, Harvard, Vancouver, ISO, and other styles
4

Nakano, Aiichiro, Rajiv K. Kalia, and Priya Vashishta. Computer Simulation of Strain Engineering and Photonics Semiconducting Nanostructure on Parallel Architectures. Fort Belvoir, VA: Defense Technical Information Center, February 2000. http://dx.doi.org/10.21236/ada384426.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

(APS Engineering Support Division), ( ASD), ( OTD-PSC), and ( XSD). APS Science 2012. Research and Engineering Highlights from the Advanced Photon Source at Argonne National Laboratory. Office of Scientific and Technical Information (OSTI), May 2013. http://dx.doi.org/10.2172/1148667.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Fenner, Richard B. APS Science 2015: Research and Engineering Highlights from the Advanced Photon Source at Argonne National Laboratory. Office of Scientific and Technical Information (OSTI), May 2016. http://dx.doi.org/10.2172/1281148.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Fenner, Richard B. APS Science 2019 Volume 2: Research and Engineering Highlights from the Advanced Photon Source at Argonne National Laboratory. Office of Scientific and Technical Information (OSTI), June 2020. http://dx.doi.org/10.2172/1638864.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography