Relevant bibliographies by topics / Light wavelength conversion

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Light wavelength conversion'

Author: Grafiati
Published: 7 July 2024
Last updated: 31 July 2025

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 'Light wavelength conversion.'

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 "Light wavelength conversion"

1

Md, Abu Jubair. "Wavelength Conversion via Refractive Index Tuning of A Hexagonal Photonic Crystal Cavity." International Journal of Engineering Works (ISSN:2409-2770) 4, no. 4 (2017): 54–59. https://doi.org/10.5281/zenodo.556269.

Full text
Abstract:
Photonic crystals are consisting of a periodic dielectric medium that can affect the electromagnetic wave propagation by creating allowed and forbidden electronic energy bands. Bands of wavelengths which are not allowed are called photonic band gaps. An optical cavity can trap light at resonance frequencies and thus also be called as an optical resonator. By rapidly changing the cavity’s resonance wavelength, it is possible to forcefully change the wavelength of photons captured in a cavity. It is achievable that the wavelength conversion of light across the simple dynamic refractive index tun
APA, Harvard, Vancouver, ISO, and other styles
2

Wahidin, Naufal Rabah, Eka Cahya Prima, and Riandi Riandi. "Hands-on Solar Energy: Exploring How Light Influence Solar Cell Performance in Junior High School Experiments." JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) 8, no. 2 (2024): 75–81. https://doi.org/10.30599/jipfri.v8i2.3349.

Full text
Abstract:
This study explores the impact of light wavelength on solar cell performance through a hands-on laboratory experiment designed for junior high school students. The experiment utilized a spectrometer app to measure the dominant wavelengths of various visible light colors and assessed the corresponding voltage and current generated by a solar cell. Results indicated a clear inverse relationship between wavelength and solar cell output, with shorter wavelengths producing higher voltage and current values. For example, light with a wavelength of 400 nm resulted in the highest voltage (1.75 V) and
APA, Harvard, Vancouver, ISO, and other styles
3

Wu, Yuning, Zhiwei Shi, Huan Jiang, and Yaohua Deng. "Multi-Wavelength Spot-Array Beams Based on Tunable Dammann Grating Metasurface." Photonics 10, no. 2 (2023): 141. http://dx.doi.org/10.3390/photonics10020141.

Full text
Abstract:
The structured light projection (SLP) method occupies a crucial position in three-dimensional (3D) imaging technology. Different working wavelengths of structured light can be employed depending on the situation. However, there are few structured lights that can be modulated based on wavelength at present. Therefore, we have comprehensively investigated and designed a Dammann grating (DG) based on metasurface, which can be controlled through multi-beam interference (MBI) to achieve a change of the working wavelength. In this work, we can convert the straight waveguide to the helical waveguide
APA, Harvard, Vancouver, ISO, and other styles
4

Li, Yang, Zhijin Huang, Zhan Sui, et al. "Optical anapole mode in nanostructured lithium niobate for enhancing second harmonic generation." Nanophotonics 9, no. 11 (2020): 3575–85. http://dx.doi.org/10.1515/nanoph-2020-0222.

Full text
Abstract:
AbstractSecond harmonic generation (SHG) with a material of large transparency is an attractive way of generating coherent light sources at exotic wavelength range such as VUV, UV and visible light. It is of critical importance to improve nonlinear conversion efficiency in order to find practical applications in quantum light source and high resolution nonlinear microscopy, etc. Here an enhanced SHG with conversion efficiency up to 10−2% at SH wavelength of 282.7 nm under 11 GW/cm2 pump intensity via the excitation of anapole in lithium niobite (LiNbO3, or LN) nanodisk through the dominating d
APA, Harvard, Vancouver, ISO, and other styles
5

Hemminga, D. J., O. O. Versolato та J. Sheil. "Simulations of plasmas driven by laser wavelengths in the 1:0642—10:6 μm range for their characterization as future extreme ultraviolet light sources". Physics of Plasmas 30, № 3 (2023): 033301. http://dx.doi.org/10.1063/5.0125936.

Full text
Abstract:
We characterize the properties of extreme ultraviolet (EUV) light source plasmas driven by laser wavelengths in the [Formula: see text] range and laser intensities of [Formula: see text] W cm−2 for [Formula: see text]. Detailed numerical simulations of laser-irradiated spherical tin microdroplet targets reveal a strong laser-wavelength dependence on laser absorptivity and the conversion efficiency of generating in-band EUV radiation. For [Formula: see text] irradiation, the increase in in-band radiation with increasing laser intensity is offset by only a minor reduction in conversion efficienc
APA, Harvard, Vancouver, ISO, and other styles
6

Zhang, Yungang, Yongda Wang, Yunjie Liu, Xinyu Ai, Zhiguo Zhang, and Jimeng Li. "Measurement of CS2 Absorption Cross-Sections in the 188–215 nm Region at Room Temperature and Atmospheric Pressure." Applied Spectroscopy 75, no. 1 (2020): 15–21. http://dx.doi.org/10.1177/0003702820955244.

Full text
Abstract:
Carbon disulfide, an important sulfur-containing species, has strong absorption lines in the wavelength range of 188 nm to 215 nm. It is difficult to accurately measure the absorption cross sections of carbon disulfide because carbon disulfide will be easily converted into carbon sulfide when it is exposed to ultraviolet light. In this study, the absorption cross sections of carbon disulfide were measured by reducing carbon disulfide conversion. The factors affecting carbon disulfide conversion, including gas flow rate, ultraviolet light intensity, and duration of illumination, were studied to
APA, Harvard, Vancouver, ISO, and other styles
7

Wang, Li Li, and Xiang Yan Qiu. "Theoretical Analysis of Wavelength Conversion in Fiber Bragg Grating External Cavity Lasers." Applied Mechanics and Materials 236-237 (November 2012): 981–83. http://dx.doi.org/10.4028/www.scientific.net/amm.236-237.981.

Full text
Abstract:
A new theoretical model for wavelength conversion based on XGM in fiber grating external cavity lasers is presented. The expression of mutual coupling parameter βm which indicates the efficiency of the wavelength conversion.was introduced in the model and and confirmed by numerical simulation. The theoretical analysis showed that the mutual coupling parameter βm is decided by intensity and frequency interval of CW light and the IM light, and the simulation results showed that the larger βm was, the better wavelength conversion was.
APA, Harvard, Vancouver, ISO, and other styles
8

Arimi, Arsou, Ralf Dillert, Gerald Dräger, and Detlef W. Bahnemann. "Light-Induced Reactions of Chlorpromazine in the Presence of a Heterogeneous Photocatalyst: Formation of a Long-Lasting Sulfoxide." Catalysts 9, no. 7 (2019): 627. http://dx.doi.org/10.3390/catal9070627.

Full text
Abstract:
A commercial carbon-modified titanium dioxide, KRONOClean 7000, was applied as a UV(A) and visible-light active photocatalyst to investigate the conversion of the antipsychotic pharmaceutical chlorpromazine in aqueous phase employing two monochromatic light sources emitting at wavelengths of 365 and 455 nm. Photocatalytic and photolytic conversion of chlorpromazine under both anaerobic and aerobic conditions was analyzed using a HPLC-MS technique. Depending on the irradiation wavelength and presence of oxygen, varying conversion rates and intermediates revealing different reaction pathways wer
APA, Harvard, Vancouver, ISO, and other styles
9

Liu, Yi, Zhiguo Gui, and Jialei Liu. "Research Progress of Light Wavelength Conversion Materials and Their Applications in Functional Agricultural Films." Polymers 14, no. 5 (2022): 851. http://dx.doi.org/10.3390/polym14050851.

Full text
Abstract:
As new fluorescent materials, light wavelength conversion materials (light conversion agents) have attracted increasing attention from scientific researchers and agricultural materials companies due to their potential advantages in efficiently utilizing solar energy and increasing crop yield. According to the material properties, the light conversion agents can be divided into fluorescent dyes, organic rare-earth complexes, and inorganic rare-earth complexes. The current researches indicates that the fluorescent dyes have relatively high production costs, poor light stability, difficult degrad
APA, Harvard, Vancouver, ISO, and other styles
10

Taghizad Fanid, A., and A. Rostami. "A proposal for wide range wavelength switching process using optical force." Physica Scripta 96, no. 12 (2021): 125537. http://dx.doi.org/10.1088/1402-4896/ac3fd3.

Full text
Abstract:
Abstract Optomechanical wavelength up-conversion based on optical force and core–shell scattering effects are used to control light coupling between two waveguides. This system consists of two parallel optical waveguides with 20 μm lengths suspended on a silica substrate embedded with Ag/Si/SiO2 core–shell nanoparticles. By mid-IR plane wave illumination with different intensities and different wavelengths on nanoparticles, scattering would increase and result in an improvement in attractive gradient optical force exerted on waveguides. Via bending waveguides toward each other, visible light p
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Light wavelength conversion"

1

Pant, Ravi. "SLOW-LIGHT PHYSICS FOR ALL-OPTICAL TUNABLE DELAY." Diss., The University of Arizona, 2009. http://hdl.handle.net/10150/194272.

Full text
Abstract:
High-speed optical networks will require all-optical signalprocessing to avoid bottleneck due to optical-to-electrical (O/E)and electrical-to-optical (E/O) conversion. Enabling of opticalprocessing tasks such as optical buffering and data synchronizationwill require large tunable delay. Recently, slow-light physics gotwide attention to generate tunable delay. However, for a slow-lightsystem large delay comes at the expense of increased distortion.This dissertation presents a study of the slow-light systems andquantifies the limitations imposed on delay due to distortion andsystem resource cons
APA, Harvard, Vancouver, ISO, and other styles
2

Savelev, Evgenii. "Formation de structures de domaines régulières et conversion de longueur d'onde dans le niobate de lithium modifié par échange protonique." Electronic Thesis or Diss., Université Côte d'Azur, 2023. http://www.theses.fr/2023COAZ4141.

Full text
Abstract:
Buts de la recherche: (1) étude de l'évolution de la structure de domaine dans les monocristaux CLN modifiés par la méthode d'échange protonique doux lors de la commutation de la polarisation dans le champ électrique homogène et dans le champ créé par un microscope sonde à balayage, (2) analyse de la génération de seconde harmonique dans les monocristaux CLN dopés au magnésium avec une structure de domaine régulière créée au moyen d'un balayage par faisceau d'électrons.Pour atteindre ces buts, les principaux objectifs suivants ont été formulés:1. Étudier les particularités de la croissance ano
APA, Harvard, Vancouver, ISO, and other styles
3

"All-optical wavelength conversion for optical communication systems." 1998. http://library.cuhk.edu.hk/record=b6073158.

Full text
Abstract:
by Chan Lai Yin, Simon.<br>"December 1998."<br>Thesis (Ph.D.)--Chinese University of Hong Kong, 1998.<br>Includes bibliographical references.<br>Electronic reproduction. Hong Kong : Chinese University of Hong Kong, [2012] System requirements: Adobe Acrobat Reader. Available via World Wide Web.<br>Mode of access: World Wide Web.<br>Abstracts in English and Chinese.
APA, Harvard, Vancouver, ISO, and other styles
4

Chiang, Hsin-Chun, and 江信均. "Simultaneous Surface Plasmon Couplings with Light Emitters of Different Wavelengths for Enhancing Color Conversion Efficiency." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/r8v5fc.

Full text
Abstract:
碩士<br>國立臺灣大學<br>光電工程學研究所<br>106<br>By placing Ag nanoparticles (NPs) between green-emitting (~520 nm) InGaN/GaN quantum wells (QWs) and red-emitting (~620 nm) CdSe/ZnS quantum dots (QDs) for inducing simultaneous surface plasmon (SP) coupling with QWs and QDs, the internal quantum efficiencies (IQEs) of both QDs and QWs can be enhanced. With a high enough QD density, the absolute emission intensity of QDs can also be enhanced through SP coupling. By comparing the samples with different Ag NP geometries, an Ag NP structure producing the localized surface plasmon (LSP) resonance peak around the
APA, Harvard, Vancouver, ISO, and other styles

Books on the topic "Light wavelength conversion"

1

Wright, A. G. The Photomultiplier Handbook. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780199565092.001.0001.

Full text
Abstract:
This handbook is aimed at helping users of PMTs who are faced with the challenge of designing sensitive light detectors for scientific and industrial purposes. The raison d’être for photomultipliers (PMTs) stems from four intrinsic attributes: large detection area, high, and noiseless gain, and wide bandwidth. Detection involves a conversion process from photons to photoelectrons at the photocathode. Photoelectrons are subsequently collected and increased in number by the action of an incorporated electron multiplier. Photon detection, charge multiplication, and many PMT applications are stati
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Light wavelength conversion"

1

Jalali, Bahram, Ricardo Claps, Dimitri Dimitropoulos, and Varun Raghunathan. "Light Generation, Amplification, and Wavelength Conversion via Stimulated Raman Scattering in Silicon Microstructures." In Topics in Applied Physics. Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-540-39913-1_6.

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

Hayashi, Shin’ichiro, and Norihiko Sekine. "Optical Heterodyne Measurement of Terahertz Wave." In Terahertz Technology [Working Title]. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.99168.

Full text
Abstract:
One of the most notable frequency regions in terms of research currently lies in the ‘frequency gap’ region between microwaves and infrared: terahertz wave. Although new methods for generating and detecting terahertz wave have been developed, few detectors operating at room temperature are able to capture low-energy terahertz beams. Here we introduce the optical heterodyne measurement (nonlinear frequency up-conversion detection) of terahertz wave using parametric wavelength conversion in a nonlinear crystal; this has better sensitivity than many commonly used thermal detectors such as pyroele
APA, Harvard, Vancouver, ISO, and other styles
3

Salzmann, David. "Applications." In Atomic Physics in Hot Plasmas. Oxford University PressNew York, NY, 1998. http://dx.doi.org/10.1093/oso/9780195109306.003.0010.

Full text
Abstract:
Abstract This final chapter is devoted to a short review of the potential applications of radiation from hot plasmas for commercial purposes. X-rays emitted from hot plasmas have remarkable advantages over the use of visible light in several applications. In particular, the short wavelength, which is capable of providing orders of magnitude better spatial resolution than visible rays, is of paramount importance in several industrial and high-tech applications. The conversion efficiency of visible into x-ray intensity in laser-produced plasmas may attain several tens percent, thereby providing
APA, Harvard, Vancouver, ISO, and other styles
4

Sharma, Surbhi, Atul, and Kartik Sharma. "Introduction to Photoelectrocatalytic Hydrogen Production." In Advances in Photocatalysis, Electrocatalysis and Photoelectrocatalysis for Hydrogen Production. Royal Society of Chemistry, 2024. https://doi.org/10.1039/9781837674664-00473.

Full text
Abstract:
The current energy issues that have arisen due to climate change require us to focus our efforts on fresh alternatives to fossil fuels. In this context, it is vital to take into consideration efficient catalytic methods to produce hydrogen from renewable sources, as a clean fuel. Photoelectrochemical H2 production is one of the most promising technologies, which could potentially provide a clean, cost-effective, and domestically produced energy carrier, by taking advantage of the maximum radiation that continually strikes the Earth’s surface. The use of longer wavelength photons for H2 product
APA, Harvard, Vancouver, ISO, and other styles
5

Bandyopadhyay, Krishanu, Abhineet Verma, Tamal Ghosh, Ravi Kumar Kanaparthi, Sudeena Nadendla, and Satyen Saha. "Illuminating Advances: Photochemistry and Photophysics of N-Heterocyclic Carbenes (NHCs) and Its Structural Correlation." In Revolutionizing Energy Conversion - Photoelectrochemical Technologies and Their Role in Sustainability [Working Title]. IntechOpen, 2024. http://dx.doi.org/10.5772/intechopen.1004054.

Full text
Abstract:
This chapter discusses the significant impact of N-heterocyclic carbene (NHC) ligands on the optical properties of metal complexes. It highlights the key role of NHC ligands in shifting the d−d transitions of these complexes to shorter wavelength regions, rendering them luminescent. The study focuses on NHC-based metal complexes involving copper, silver, platinum, iridium, and coinage metals, showcasing their luminescent properties and potential applications in organic light-emitting diodes (OLEDs). However, it also underscores a challenge: the quantum yields of these metal complexes may not b
APA, Harvard, Vancouver, ISO, and other styles
6

Weller, Mark T., and Nigel A. Young. "Fundamental aspects of characterisation methods in inorganic chemistry." In Characterisation Methods in Inorganic Chemistry. Oxford University Press, 2017. http://dx.doi.org/10.1093/hesc/9780199654413.003.0001.

Full text
Abstract:
This chapter discusses the fundamental aspects of characterization methods in inorganic chemistry. While not all of the techniques described in this book use the electromagnetic spectrum as a probe of the structures of inorganic molecules and materials, four of the main physical methods — NMR spectroscopy, vibrational spectroscopy, X-ray diffraction, and ultraviolet-visible (UV-vis) spectroscopy — all employ light of a specific range of wavelengths. Other less commonly employed techniques, such as Mössbauer spectroscopy, X-ray absorption spectroscopy (XAS), electron paramagnetic resonance (EPR
APA, Harvard, Vancouver, ISO, and other styles
7

Kumari, Shikha, Talapati Akhil Sai, and Koushik Dutta. "Nanotechnological Advancement in Energy Harvesting and Energy Storage with Hybridization Potentiality." In Nanoelectronics Devices: Design, Materials, and Applications (Part I). BENTHAM SCIENCE PUBLISHERS, 2023. http://dx.doi.org/10.2174/9789815136623123010017.

Full text
Abstract:
Decaying sources of non-renewable energy (fossil fuel) turned the research focus to other natural renewable resources. Among these, solar power is advantageous in terms of area and maintenance cost. However, the high installation cost of conventional solar cells restricts individual uses; alternatively, lightweight and flexible solar cells evolved. Among them, Dye-Sensitized Solar-Cell (DSSC) are inexpensive and considered nanotechnological advancement. Step-by-step improvisation of the photo-conversion efficiency has been discussed in light of nanoengineering on metal oxides. Simultaneously,
APA, Harvard, Vancouver, ISO, and other styles
8

Martinho Simões, José A., and Manuel Minas da Piedade. "Photocalorimetry." In Molecular Energetics. Oxford University Press, 2008. http://dx.doi.org/10.1093/oso/9780195133196.003.0014.

Full text
Abstract:
Most experimental techniques addressed in the present book are suitable for investigating the thermochemistry of thermally activated reactions, that is, those reactions whose activation barrier can be overcome by increasing the thermal energy of the reactants. This thermal energy, which is the average sum of molecular translational, rotational, and vibrational energies, can be changed by varying the temperature of the reactants. Some chemical reactions, however, do not occur by thermal activation. They require larger energy inputs—big enough to raise the electronic energy of at least one of th
APA, Harvard, Vancouver, ISO, and other styles
9

Lambert, Tristan H. "Functional Group Interconversion." In Organic Synthesis. Oxford University Press, 2015. http://dx.doi.org/10.1093/oso/9780190200794.003.0004.

Full text
Abstract:
Chaozhong Li of the Shanghai Institute of Organic Chemistry reported (J. Am. Chem. Soc. 2012, 134, 10401) the silver nitrate catalyzed decarboxylative fluorination of carboxylic acids, which shows interesting chemoselectivity in substrates such as 1. A related decarboxylative chlorination was also reported by Li (J. Am. Chem. Soc. 2012, 134, 4258). Masahito Ochiai at the University of Tokushima has developed (Chem. Commun. 2012, 48, 982) an iodobenzene-catalyzed Hofmann rearrangement (e.g., 3 to 4) that proceeds via hypervalent iodine intermediates. The dehydrating agent T3P (propylphosphonic
APA, Harvard, Vancouver, ISO, and other styles
10

Luo, Ying, Zheng Wang, and Hong He. "Recent Developments in (Oxy)nitride Photocatalysts With Narrow Bandgaps for Solar-driven Water Splitting." In Recent Developments in Functional Materials for Artificial Photosynthesis. The Royal Society of Chemistry, 2023. http://dx.doi.org/10.1039/9781839167768-00053.

Full text
Abstract:
Water (H2O) splitting based on particulate photocatalysts is one of the most desirable approaches to directly convert solar energy into clean and renewable hydrogen energy. To achieve high solar energy conversion efficiency, photocatalysts must respond to visible light with longer wavelengths that comprise the majority of sunlight. (Oxy)nitride materials, a class of the most promising photocatalysts for water splitting owing to their narrow band gaps and proper band energy potentials, have experienced intensive exploration, and achieved encouraging progress over the past two decades. The solar
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Light wavelength conversion"

1

Takeya, Kei, Vincent Yahia, Hideki Ishizuki, and Takunori Taira. "Amplification of narrow linewidth 2-wavelength light for THz wavelength conversion." In Advanced Solid State Lasers. Optica Publishing Group, 2024. https://doi.org/10.1364/assl.2024.jw2a.16.

Full text
Abstract:
In generation of high-intensity terahertz (THz) waves, the difference frequency generation (DFG) method is a promising approach, but there are challenges such as wavelength selection of the excitation light, spectral width, and the scaling of the light source. To address these issues, we used a degenerate optical parametric system with a multiple reflection Bragg diffraction grating (VBG) to convert the 1064 nm light from an Nd:YAG micro MOPA into two wavelengths, 2126 nm and 2130 nm, with a linewidth of less than 1 nm. We also confirmed the generation of THz waves using this light and demonst
APA, Harvard, Vancouver, ISO, and other styles
2

Sohn, Byoung-Uk, Ju Won Choi, George F. R. Chen, et al. "Topologically Protected Wavelength Conversion in a Photonic Valley Hall Insulator." In CLEO: Applications and Technology. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/cleo_at.2024.jw2a.181.

Full text
Abstract:
We explore nonlinear effects in a topological photonic valley Hall insulator with a Kagome system at telecommunications wavelengths, we achieve topologically protected -12dB parametric conversion with sub-milliwatt input and 7dB enhancements at slow light region.
APA, Harvard, Vancouver, ISO, and other styles
3

Ishizuki, Hideki, and Takunori Taira. "Wavelength-tunable, dual 2 µm light source for high-brightness THz-wave generation." In Advanced Solid State Lasers. Optica Publishing Group, 2024. https://doi.org/10.1364/assl.2024.jw2a.33.

Full text
Abstract:
For high-brightness THz wave generation, combination of KTiOPO4-OPO, PPMgLN-OPA and DFG wavelength conversion scheme pumped by sub-nanosecond source was proposed. Tunable dual 2 µm-waves generation was evaluated for first demonstration.
APA, Harvard, Vancouver, ISO, and other styles
4

Nambu, Tomoaki, Masashi Yoshimura, Yusuke Mori, et al. "199 nm VUV coherent light emission from ultracompact SrB4O7 vertical microcavity pumped with picosecond laser." In Advanced Solid State Lasers. Optica Publishing Group, 2024. https://doi.org/10.1364/assl.2024.jtu2a.7.

Full text
Abstract:
We have developed highly efficient microcavity wavelength conversion devices that are adaptable to crystals lacking birefringence or ferroelectricity. In this study, we employed a low birefringence paraelectric SrB4O7 crystal, which exhibits significant potential for wavelength conversion and high transparency down to 130 nm. Using this crystal, we successfully achieved 199 nm vacuum-ultraviolet second harmonic generation with a picosecond laser. The achieved wavelength of 199 nm is shorter than the theoretical minimum of 205 nm for second harmonic generation in BaB2O4. Our device holds promis
APA, Harvard, Vancouver, ISO, and other styles
5

Cai, Marcus, Neuton Li, Tongmiao Fan, et al. "Optimizing Spontaneous Parametric Down Conversion in Metasurfaces with Inverse Design." In JSAP-Optica Joint Symposia. Optica Publishing Group, 2024. https://doi.org/10.1364/jsapo.2024.20a_c43_2.

Full text
Abstract:
Spontaneous parametric down conversion (SPDC) is one of the most versatile techniques for the generation of correlated photon pair, whose quantum state is essential for photon entanglement that underpins many quantum applications like secure communication, quantum metrology and lithography and quantum imaging [1]. Inverse design of effective SPDC has been achieved by structured crystals with shaped pump beams [2]. Another popular platform for SPDC is nanofabricated structures with sub-wavelength thickness called metasurfaces, as they could achieve drastic enhancement of nonlinear light-matter
APA, Harvard, Vancouver, ISO, and other styles
6

Presutti, Federico, Logan G. Wright, Shi-Yuan Ma, et al. "Programmable multimode squeezed light at visible wavelengths with >400 modes." In CLEO: Fundamental Science. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/cleo_fs.2024.ff2h.4.

Full text
Abstract:
We demonstrate a source of highly multimode, high gain vacuum squeezed light, and demonstrate how ultra-broadband frequency conversion enables the use of visible-light detector arrays and programmable frequency-domain unitary transformations.
APA, Harvard, Vancouver, ISO, and other styles
7

Li, Jie, Hao Xu, Kui Li, et al. "Highly efficient and aberration-corrected spectrometer and monochromator for extreme ultraviolet high harmonic light source." In JSAP-Optica Joint Symposia. Optica Publishing Group, 2024. https://doi.org/10.1364/jsapo.2024.17p_a31_11.

Full text
Abstract:
The unique EUV and soft X-ray light sources based on high harmonic generation have been successfully utilized for probing femtosecond-to-attosecond dynamics in atomic, molecular, and solid-state systems in the EUV and soft X-ray spectral regions. However, due to the relatively low conversion efficiency of the high harmonic generation process, the applicability of these sources has been predominantly limited to spectroscopy, where fewer photons are required. Here, we report on the development of a spectrometer optimized for EUV light sources to address the low throughput efficiency over a broad
APA, Harvard, Vancouver, ISO, and other styles
8

Wu, Bing-Han, Chun-Yu Chang, I.-Yun Hsieh, et al. "Investigation of Brightness, Chromaticity, and Color Gamut by Using Different Wavelengths of Blue Light Excitation on Quantum Dot Color Conversion Layers for the Development of Next-Generation Micro-LED Displays." In 2024 22nd International Conference on Optical Communications and Networks (ICOCN). IEEE, 2024. http://dx.doi.org/10.1109/icocn63276.2024.10648410.

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

Kurokawa, Takashi, and Koji Nonaka. "Simultaneous Demultiplexing and Wavelength Conversion of NRZ Optical Signals using a Side-Injection-Light-Controlled Bistable Laser Diode." In Semiconductor Lasers: Advanced Devices and Applications. Optica Publishing Group, 1995. http://dx.doi.org/10.1364/slada.1995.tua.1.

Full text
Abstract:
Photonic digital switches will be indispensable in future all-optical nodes for both time- and wavelength-division processing of optical signals for digital regeneration, Mux/Demux, and wavelength conversion. A bistable laser diode has the potential to achieve time- and wavelengh-divison processing simultaneously because it is inherently capable of digital regeneration due to its memory characteristics and of wavelength conversion when a side-injection structure is used [1,2]. This paper reports optical demultiplexing of 1 Gbps NRZ signals with simultaneous wavelengh conversion using a side-in
APA, Harvard, Vancouver, ISO, and other styles
10

Lau, Ryan K. W., Yoshitomo Okawachi, Michaël Ménard, Michal Lipson, and Alexander L. Gaeta. "Broadband Wavelength Conversion of Incoherent Light in Silicon Nanowaveguides." In CLEO: Science and Innovations. OSA, 2011. http://dx.doi.org/10.1364/cleo_si.2011.cmaa3.

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

Reports on the topic "Light wavelength conversion"

1

Wang, Hailin, and Lin Tian. Optomechanical Light-Matter Interface with Optical Wavelength Conversion. Defense Technical Information Center, 2015. http://dx.doi.org/10.21236/ada626746.

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

Koziel, Jacek, Yael Laor, Jeffrey Zimmerman, Robert Armon, Steven Hoff, and Uzi Ravid. Simultaneous Treatment of Odorants and Pathogens Emitted from Confined Animal Feeding Operations (CAFOs) by Advanced Oxidation Technologies. United States Department of Agriculture, 2009. http://dx.doi.org/10.32747/2009.7592646.bard.

Full text
Abstract:
A feasibility study was conducted, aiming to explore the potential effectiveness of UV/TiO2/O3 photooxidation technologies for simultaneous treatment of odorant and pathogen emissions from livestock and poultry operations. Several key parameters were tested in laboratory (US) and semi-pilot (Israel) scale conditions including: the effects of light energy dose (treatment time and light intensity), relative humidity and air temperature, UV wavelength, presence of photocatalyst (TiO2) and the presence of ozone. Removal and conversion of odor, target gases (sulfur-containing volatile organic compo
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Light wavelength conversion' for particular source types:
Journal articles
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