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Relevant bibliographies by topics / Waveguide

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Academic literature on the topic 'Waveguide'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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Journal articles on the topic "Waveguide"

1

Kanaya, Yusho, Masashi Nakatsugawa, Tamami Maruyama, Manabu Omiya та Yasuhiro Tamayama. "FDTD Analysis on WPT Efficiency Between Circuit-Shape Leaky Waveguide and 𝝀/2 Dipole Antenna for Snow Melting Application". ELEKTRIKA- Journal of Electrical Engineering 21, № 2 (2022): 82–85. http://dx.doi.org/10.11113/elektrika.v21n2.409.

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The wireless transfer characteristics between a circuit-shape leaky waveguide and a /2 dipole antenna were analyzed with scattering parameters obtained with the FDTD method. The circuit-shaped leaky waveguide was composed of two pairs of straight slotted waveguides and two semicircular waveguides. The circuit-shape leaky waveguide was designed to achieve uniform electromagnetic field distribution with a source for snow melting with microwave radiations by microwave heating. The electromagnetic field of the circuit-shape leaky waveguide was firstly simulated with the FDTD method. Although the

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Poenar, Daniel Puiu, Jack Sheng Kee, Pavel Neuzil, and Levent Yobas. "The Design and Fabrication of Poly(dimethylsiloxane) Single Mode Rib Waveguides for Lab-on-a-Chip Applications." Advanced Materials Research 74 (June 2009): 51–54. http://dx.doi.org/10.4028/www.scientific.net/amr.74.51.

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This paper reports on the design and fabrication of Poly(dimethylsiloxane) (PDMS) single mode rib waveguide. PDMS was chosen as the base material for both the core and cladding of the waveguide. Such a PDMS waveguide allows an easy integration with microoptical components for lab-on-a-chip systems fabricated by soft lithography fabrication methods. The modification of the PDMS refractive index was achieved by diluting the base material with hexane. The fabricated PDMS rib waveguides were characterized for mode profile characteristics and the results confirmed the excitation of the waveguide's

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Runze, Wang, Jian Yabin, Yin Xiaofang, Hou YaQin, and Su XinMing. "Computer-aided Design for the Route of the Test Waveguides." MATEC Web of Conferences 179 (2018): 01022. http://dx.doi.org/10.1051/matecconf/201817901022.

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With the rapid development of China's space industry, digitization and intelligent is the tendency of the future. The applications of the waveguide are gradually widespread. During the thermal test phase, the routes of the test waveguides are similar for each spacecraft. Although the waveguides are highly standardized, so far it needs engineers to design the particular route of the test waveguidess, then map the engineering drawing for every test. In order to efficiently design the route of waveguide, it needs to design an application to help the engineers. With the help of the MFC(Microsoft F

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Ishibashi, Akira, Tsuyoshi Kasai, and Nobuo Sawamura. "Redirection Waveguide having Discrete Translational Symmetry for Photovoltaic Systems with Solar-Cell Units Placed at the Periphery." Energies 11, no. 12 (2018): 3498. http://dx.doi.org/10.3390/en11123498.

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We have investigated a new type of redirection waveguides for concentration solar-cell systems. The solar cell units are to be placed in the peripheral region of the waveguide. The redirection waveguide converts three-dimensionally propagating (3D) photons into 2D photons that propagate in a planar waveguide which serves as the mainstream of the redirection waveguide. In this new type, the cladding layer on one side of the planar waveguide, not being spatially continuous, tangentially touches the core of the planar waveguide which, having an open geometry, is connected, through tributary waveg

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Yu, Bo, Jie Yang, Yexi Song, et al. "Terahertz Metamaterial Waveguide with I-Shaped Resonators for Phase and Absorption Modulation." Photonics 10, no. 7 (2023): 816. http://dx.doi.org/10.3390/photonics10070816.

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In terahertz communication systems, amplifiers and other components can induce non-linear distortion in terms of amplitude and phase, resulting in system performance degradation. This paper presents a terahertz metamaterial waveguide to mitigate amplitude and phase distortions in some terahertz systems. A simple method based on free-space analysis is proposed for designing metamaterial waveguides in an enclosed space. The quasi-periodic metamaterial structures, which feature I-shaped resonant patterns, are integrated onto the inner walls of rectangular waveguides. The phase and amplitude of el

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Наливайко, В. И., та М. А. Пономарева. "Оптические решеточно-волноводные сенсоры на основе халькогенидных стекол". Журнал технической физики 126, № 4 (2019): 523. http://dx.doi.org/10.21883/os.2019.04.47523.182-18.

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AbstractThe operating principle of the optical grating waveguide sensors is considered. The waveguide sensitivity and detection limit of sensors with waveguides of oxide and chalcogenide glasses are compared. The advantages of the grating waveguide sensors with waveguides with a high contrast of refraction indices are shown. The conditions of obtaining a maximum waveguide sensitivity of the grating waveguide sensors are formulated.

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Feng, Song, and Bin Xue. "Research into Two Photonic-Integrated Waveguides Based on SiGe Material." Materials 13, no. 8 (2020): 1877. http://dx.doi.org/10.3390/ma13081877.

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SiGe (Silicon Germanium) is a common semiconductor material with many excellent properties, and many photonic-integrated devices are designed and fabricated with SiGe material. In this paper, two photonic-integrated SiGe waveguides are researched, namely the SiGe-SOI (Silicon Germanium-Silicon-On-Insulator) waveguide and the SiGe-OI (Silicon Germanium-On-Insulator) waveguide. In order to verify which structure has the better waveguide performance, two waveguide structures are built, and the effective refractive indexes and the loss characteristics of the two waveguides are analyzed and compare

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Maruyama, Tamami, Koki Shibata, Masashi Nakatsugawa1, et al. "Wireless Power Transmission Efficiency of Dipole Array Antenna using a Left-Handed Waveguide Slot Antenna as a Feeder." ELEKTRIKA- Journal of Electrical Engineering 21, no. 2 (2022): 86–89. http://dx.doi.org/10.11113/elektrika.v21n2.410.

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This paper proposes to transform microwaves for snow melting, which slightly leaking from the slotted waveguide, into electric power using a wireless power transmission technique for effective use. A combination of left-handed and right-handed waveguides is a method to melt snow evenly over a large area using microwaves. The left-handed waveguide, however, has large loss because of stubs. In order to evaluate the effect of the left-handed waveguide’s loss, this paper analyzed the wireless power transmission efficiency when the left-handed waveguide with a slot was set as the power transmission

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Liang, Zhi-Xun, Yun-Ying Shi, Qi-Ming Wu, Yun-Fei Yi, and Peng Tang. "Ultracompact Waveguide for an Optical Network-on-Chip with a Vacuum Gap Based on Surface Plasmon Polaritons." Journal of Nanoelectronics and Optoelectronics 18, no. 5 (2023): 565–71. http://dx.doi.org/10.1166/jno.2023.3421.

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In an optical network-on-chip, optical waveguides play a crucial role in transmitting optical signals. Therefore, it is essential for optical waveguides to have a compact size and low insertion loss. This paper proposes a new type of optical waveguide with a vacuum gap based on surface plasmon polaritons. By utilizing surface plasmon polariton technology, the proposed waveguide reduces scattering attenuation caused by hybrid surface plasmon polaritons, saves space in the network-on-chip, and enables the integration of more devices on the chip while maintaining an ultracompact size requirement.

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Deng, Jian Qin, Wan Shun Jiang, and Yue Min Ning. "Analysis and Design of a Novel High-Power W-Band Spatial Multilayer Doubler." Applied Mechanics and Materials 130-134 (October 2011): 529–33. http://dx.doi.org/10.4028/www.scientific.net/amm.130-134.529.

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A novel spatial multilayer doubler is proposed in the paper. It is designed by tray approach in rectangular waveguide. The doubler consists of multilayer multiplier circuits, which are parallel each other. Comparing with traditional single layer doubler, the spatial multilayer doubler has higher 1dB compression point, so the output power can be increased when input power is increased. Both the input port and the output port of the doubler are rectangular waveguides. In order to achieve the transition from rectangular waveguide to planar circuit, the finline and ridge are used. Multilayer finli

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Dissertations / Theses on the topic "Waveguide"

1

Fuhse, Christian. "X-ray waveguides and waveguide-based lensless imaging." Doctoral thesis, [S.l.] : [s.n.], 2006. http://webdoc.sub.gwdg.de/diss/2006/fuhse.

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Lu, Junjie. "Modelling optical waveguide bends and applications to plasmon-polariton waveguides." Thesis, University of Ottawa (Canada), 2003. http://hdl.handle.net/10393/26516.

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Optical waveguide bends are key building blocks in many integrated optical components. Accurate numerical modelling of these bends is of great practical value to the design of the integrated optical technology. Analyzed in this thesis are the propagation characteristics of optical waveguide bends based on the method of lines (MoL), not only for its good numerical performances (accuracy, speed of computation and minimal memory requirements), but also for its high suitability for the analysis of waveguide structures. This thesis gives the detailed formulation for the calculation of the waveguide

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Huang, Xuefeng. "Ion implanted optical waveguides and laser ablated Bragg waveguide gratings." Thesis, University of Sussex, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.364140.

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Kim, Jinkee. "Analysis of optical waveguide discontinuities and design of planar prisms in waveguides." Diss., Georgia Institute of Technology, 1995. http://hdl.handle.net/1853/13878.

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Cockrell, Kevin L. "Understanding and utilizing waveguide invariant range-frequency striations in ocean acoustic waveguides." Thesis, Massachusetts Institute of Technology, 2010. http://hdl.handle.net/1721.1/65275.

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Thesis (Ph. D.)--Joint Program in Oceanography/Applied Ocean Science and Engineering (Massachusetts Institute of Technology, Dept. of Mechanical Engineering; and the Woods Hole Oceanographic Institution), February 2011.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (p. 163-170).<br>Much of the recent research in ocean acoustics has focused on developing methods to exploit the effects that the sea surface and seafloor have on acoustic propagation. Many of those methods require detailed knowledge of the acoustic properties of the seafloor and the sound speed pro

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Midgley, Stuart. "Quantum waveguide theory." University of Western Australia. School of Physics, 2003. http://theses.library.uwa.edu.au/adt-WU2004.0036.

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The study of nano-electronic devices is fundamental to the advancement of the semiconductor industry. As electronic devices become increasingly smaller, they will eventually move into a regime where the classical nature of the electrons no longer applies. As the quantum nature of the electrons becomes increasingly important, classical or semiclassical theories and methods will no longer serve their purpose. For example, the simplest non-classical effect that will occur is the tunnelling of electrons through the potential barriers that form wires and transistors. This results in an increase in

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Bain, Fiona Mair. "Yb:tungstate waveguide lasers." Thesis, University of St Andrews, 2010. http://hdl.handle.net/10023/1698.

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Lasers find a wide range of applications in many areas including photo-biology, photo-chemistry, materials processing, imaging and telecommunications. However, the practical use of such sources is often limited by the bulky nature of existing systems. By fabricating channel waveguides in solid-state laser-gain materials more compact laser systems can be designed and fabricated, providing user-friendly sources. Other advantages inherent in the use of waveguide gain media include the maintenance of high intensities over extended interaction lengths, reducing laser thresholds. This thesis present

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Tan, Shunyi. "Holographic waveguide display." Thesis, University of Cambridge, 2012. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.610434.

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Choudhary, Amol. "Ultrafast waveguide lasers." Thesis, University of Southampton, 2014. https://eprints.soton.ac.uk/362084/.

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Mode-locked lasers with repetition-rates in excess of 1 GHz have many applications in areas such as optical sampling, non-linear microscopy, and optical frequency metrology. To date there have been very few demonstrations of such high repetition-rate lasers with sub-picosecond operation and high average power. This thesis deals with the realisation of such compact sources using an integrated-optics platform. Waveguides offer certain key advantages, including a low threshold power, high slope efficiency, compatibility with monolithic devices, and a low mode-locking threshold, making them very p

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Hettrick, Simon James. "Tapered waveguide lasers." Thesis, University of Southampton, 2003. https://eprints.soton.ac.uk/15471/.

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The work reported in this thesis concerns the design and fabrication of tapered waveguide lasers to allow efficient, high-power diode-pumping and produce diffraction-limited, near-symmetrical output, whilst maintaining a monolithic design compatible with integrated optical circuits. The design rules required for efficient operation of a tapered waveguide are derived, and applied to the fabrication of tapered waveguides by thermal ion exchange (TIE) in Nd-doped borosilicate glass. Ti:sapphire pumped laser operation of these waveguides indicates efficient (40%) and low-loss (0:2dBcm-1) operation

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Books on the topic "Waveguide"

1

Weisenbach, Lori. Waveguides and waveguide materials. Business Communications Co., 1996.

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2

Marsh, John H., and Richard M. Rue, eds. Waveguide Optoelectronics. Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-011-1834-7.

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NATO, Advanced Study Institute on Waveguide Optoelectronics (1990 Glasgow Scotland). Waveguide optoelectronics. Kluwer, 1992.

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4

Engineers, Institution of Electrical, ed. Waveguide handbook. Peregrinus on behalf of The Institution of Electrical Engineers, 1986.

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Marsh, John H. Waveguide Optoelectronics. Springer Netherlands, 1992.

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6

Marcuvitz, Nathan. Waveguide handbook. P. Peregrinus on behalf of the Institution of Electrical Engineers, 1986.

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7

Ponchak, George E. A new rectangular waveguide to coplanar waveguide transition. NASA, 1990.

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8

Shestopalov, Yury, Yury Smirnov, and Eugene Smolkin. Optical Waveguide Theory. Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-0584-1.

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Suhara, Toshiaki, and Masatoshi Fujimura. Waveguide Nonlinear-Optic Devices. Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-662-10872-7.

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Dutta, Aradhana, Bidyut Deka, and Partha Pratim Sahu. Planar Waveguide Optical Sensors. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-35140-7.

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Book chapters on the topic "Waveguide"

1

Wang, Xianping, Cheng Yin, and Zhuangqi Cao. "Periodic Waveguides and MQW Waveguide." In Springer Tracts in Modern Physics. Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-662-48984-0_3.

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Weik, Martin H. "waveguide." In Computer Science and Communications Dictionary. Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_21014.

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Lee, Yeon Ho. "Waveguide." In Introduction to Engineering Electromagnetics. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-28659-9_10.

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Rue, Richard M. "Materials for Waveguide Optoelectronics." In Waveguide Optoelectronics. Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-011-1834-7_1.

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Wakao, Kiyohide. "Optoelectronic and Photonic Integrated Circuits." In Waveguide Optoelectronics. Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-011-1834-7_10.

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Haus, Hermann A. "Nonlinear Optics." In Waveguide Optoelectronics. Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-011-1834-7_11.

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Byron, Kevin C. "Optical Fibre Amplifiers." In Waveguide Optoelectronics. Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-011-1834-7_12.

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Fujimoto, James G. "Femtosecond Techniques for the Characterization of Nonlinear and Linear Properties of Waveguide Devices and Studies of All Optical Switching." In Waveguide Optoelectronics. Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-011-1834-7_13.

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Sohler, Wolfgang. "Rare Earth Doped LiNbO3 Waveguide Amplifiers and Lasers." In Waveguide Optoelectronics. Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-011-1834-7_14.

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Marsh, John H., and Richard M. Rue. "Abstracts from Poster Session." In Waveguide Optoelectronics. Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-011-1834-7_15.

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Conference papers on the topic "Waveguide"

1

Lin, Pen-Sheng, Arne Quellmalz, Po-Han Huang, et al. "Sensitivity-optimized waveguide-based methane gas sensor in the mid-IR." In CLEO: Science and Innovations. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/cleo_si.2024.sf3a.2.

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We demonstrate methane gas sensing using suspended silicon waveguides and experimentally validate the sensitivity optimization of waveguide-based gas sensors by varying waveguide lengths. This method enables application-optimized integrated optical gas sensors.

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Karnik, Tushar Sanjay, Laurent Diehl, Qingyang Du, Christian Pflüegl, Daryoosh Vakshoori, and Juejun Hu. "Mid-Infrared QCL Core Arrayed Waveguide Gratings." In Frontiers in Optics. Optica Publishing Group, 2024. https://doi.org/10.1364/fio.2024.fm5e.5.

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We report the fabrication of arrayed waveguide gratings on a quantum cascade laser (QCL) wafer. The waveguides employ a strained InGaAs/InAlAs gain medium as the core material grown on an InP substrate.

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Zhang, Hong, Ting Li, Peiji Zhou, Xiaochuan Xu, and Yi Zou. "Low Crosstalk, Dual-polarization Dense Waveguide Array." In CLEO: Applications and Technology. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/cleo_at.2024.am2j.6.

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We experimentally demonstrate a low crosstalk, dual-polarization dense waveguide array with 800 nm center-to-center separation. Crosstalk between the nearest waveguides is suppressed to below -20 dB in a bandwidth of 30 nm for both polarizations.

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Atsumi, Koki, Kosei Azuma, and Takaaki Ishigure. "Low-loss Subminiature Multimode Branched Polymer Optical Waveguide." In British and Irish Conference on Optics and Photonics. Optica Publishing Group, 2024. https://doi.org/10.1364/bicop.2024.ps.2.

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We design subminiature multimode 1x2 and 1x4 branched polymer optical waveguides with circular cores, and then applying a new needle-scan path to the Mosquito method to experimentally fabricate low-loss waveguide couplers.

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Li, Yunlong, Kaiyuan Wang, Tiange Wu, Deming Liu, Shuang Zheng, and Minming Zhang. "Propagation-variant vortex array in multimode silicon waveguide." In CLEO: Applications and Technology. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/cleo_at.2024.jth2a.44.

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We propose a method to generate in-plane vortex arrays with multimode silicon waveguides. By combining different modes in the silicon waveguide, space- and propagation-variant vortex arrays can be generated in a controlled manner.

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Bae, Ji Eun, Pavel Loiko, Carolina Romero, et al. "Watt-Level Er:YAlO3 Waveguide Laser at 2920 nm." In Advanced Solid State Lasers. Optica Publishing Group, 2024. https://doi.org/10.1364/assl.2024.atu4a.6.

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Depressed-cladding low-loss (0.12 dB/cm) buried channel waveguides are produced in an Er:YAlO3 crystal by femtosecond direct laser writing. The waveguide laser delivers 1.12 W at 2920 nm with a linear polarization in a single-mode output.

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Karnieli, Aviv, Offek Tziperman, Charles Roques-Carmes, and Shanhui Fan. "Coherent generation of decoherence-free states in nonlinear waveguide quantum electrodynamics." In Frontiers in Optics. Optica Publishing Group, 2024. https://doi.org/10.1364/fio.2024.fw1c.2.

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We show that emitter arrays coupled to nonlinear parametric-amplifier waveguides support a unique, coherent inter-atomic interaction. This allows for unitary adiabatic evolution and coherent generation of decoherence-free excited states in waveguide quantum electrodynamics.

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Gibbs, H. M., M. Warren, W. Gibbons, et al. "Electronic Optical Bistability in a GaAs/AlGaAs Strip-Loaded Waveguide." In Optical Bistability. Optica Publishing Group, 1988. http://dx.doi.org/10.1364/obi.1988.wd.1.

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Previously reported work on optical waveguide bistability in GaAs/AlGaAs has included thermally induced dispersive and increasing-absorption bistability in a slab waveguide1 and increasing-absorption bistability utilizing the self-electro-optic effect in a slab waveguide.2 A more recent report claimed observation of optical switching and dispersive bistability of electronic origin in strain-induced channel waveguides.3 We report here an unambiguous observation of optical bistability of electronic origin in multiple-quantum-well (MQW) strip-loaded waveguides formed by reactive ion etching.

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Okamoto, K., and H. Takahashi. "Arrayed-waveguide grating multiplexers." In OSA Annual Meeting. Optica Publishing Group, 1993. http://dx.doi.org/10.1364/oam.1993.mp.2.

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The arrayed-waveguide grating consists of input/output waveguides, two focusing concave slab waveguide regions and a phase-array of multiple channel waveguides with the path length difference ΔL between the adjacent waveguides. The light beam from the input waveguide radiates to the slab waveguide and then couples into the arrayed channel waveguides. After travelling through the arrayed waveguides, the light converges to a focal point in the second slab region where the output waveguides are located.

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Moss, D., F. Ouellette, M. Faith, et al. "All Optically Written Planar Germanosilicate Waveguide Gratings." In Photosensitivity and Quadratic Nonlinearity in Glass Waveguides. Optica Publishing Group, 1995. http://dx.doi.org/10.1364/pqn.1995.sub.8.

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Photo-induced index changes in germanosilicate glass is a well known effect and has provided the basis for much recent activity on photoinduced refractive index gratings in fibres1. Since then, very large (>10-3) index changes in hydrogen loaded waveguide structures have been observed and used as the basis for patterning channel waveguides2 and directional couplers3. Recently, we have demonstrated waveguide structures patterned in PECVD grown material without the aid of hydrogen loading4,5, and in this paper we report the fabrication of all optically patterned buried waveguide grating struc

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Reports on the topic "Waveguide"

1

Muhlestein, Michael, and Carl Hart. Numerical analysis of weak acoustic shocks in aperiodic array of rigid scatterers. Engineer Research and Development Center (U.S.), 2020. http://dx.doi.org/10.21079/11681/38579.

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Nonlinear propagation of shock waves through periodic structures have the potential to exhibit interesting phenomena. Frequency content of the shock that lies within a bandgap of the periodic structure is strongly attenuated, but nonlinear frequency-frequency interactions pumps energy back into those bands. To investigate the relative importance of these propagation phenomena, numerical experiments using the Khokhlov-Zabolotskaya-Kuznetsov (KZK) equation are carried out. Two-dimensional propagation through a periodic array of rectangular waveguides is per-formed by iteratively using the output

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2

Huting, William A. Rectangular-to-Circular Waveguide Transitions for High-Power Circular Overmoded Waveguides. Defense Technical Information Center, 1989. http://dx.doi.org/10.21236/ada213925.

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Sun, Ding. Dimension Data of Coax-Waveguide Couplers and Waveguide Terminators. Office of Scientific and Technical Information (OSTI), 1998. http://dx.doi.org/10.2172/1985110.

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Jau, Yuan-Yu. Microfabricated Waveguide Atom Traps. Office of Scientific and Technical Information (OSTI), 2017. http://dx.doi.org/10.2172/1396077.

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Yeh, C., J. Chu, and F. I. Shimabukuro. Dielectric Ribbon Waveguide-An Optimum Configuration for Ultralow-Loss Millimeter/Submillimeter Dielectric Waveguide. Defense Technical Information Center, 1991. http://dx.doi.org/10.21236/ada252393.

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Herrin, Eugene, Tae Sung Kim, and Brian Stump. Evidence for an Infrasound Waveguide. Defense Technical Information Center, 2005. http://dx.doi.org/10.21236/ada440255.

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Carson, R. F., M. A. Butler, and M. B. Sinclair. Optical waveguide tamper sensor technology. Office of Scientific and Technical Information (OSTI), 1997. http://dx.doi.org/10.2172/461289.

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Aye, Tin M. Holographic Waveguide Array Rollable Display. Defense Technical Information Center, 1997. http://dx.doi.org/10.21236/ada325770.

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Yee, Sinclair, and Kelin Kuhn. Quantum Well Optical Waveguide Modulators. Defense Technical Information Center, 1993. http://dx.doi.org/10.21236/ada265421.

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Lay, Thorne. Waveguide Controls on Regional Waves. Defense Technical Information Center, 2000. http://dx.doi.org/10.21236/ada380954.

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