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Статті в журналах з теми "Photonic band"
Lin, Hongtao, Zhengqian Luo, Tian Gu, Lionel C. Kimerling, Kazumi Wada, Anu Agarwal, and Juejun Hu. "Mid-infrared integrated photonics on silicon: a perspective." Nanophotonics 7, no. 2 (December 4, 2017): 393–420. http://dx.doi.org/10.1515/nanoph-2017-0085.
Повний текст джерелаTang, Liqin, Daohong Song, Shiqi Xia, Shiqiang Xia, Jina Ma, Wenchao Yan, Yi Hu, Jingjun Xu, Daniel Leykam, and Zhigang Chen. "Photonic flat-band lattices and unconventional light localization." Nanophotonics 9, no. 5 (April 1, 2020): 1161–76. http://dx.doi.org/10.1515/nanoph-2020-0043.
Повний текст джерелаChristensen, Thomas, Charlotte Loh, Stjepan Picek, Domagoj Jakobović, Li Jing, Sophie Fisher, Vladimir Ceperic, John D. Joannopoulos, and Marin Soljačić. "Predictive and generative machine learning models for photonic crystals." Nanophotonics 9, no. 13 (June 29, 2020): 4183–92. http://dx.doi.org/10.1515/nanoph-2020-0197.
Повний текст джерелаAlnasser, Khadijah, Steve Kamau, Noah Hurley, Jingbiao Cui, and Yuankun Lin. "Photonic Band Gaps and Resonance Modes in 2D Twisted Moiré Photonic Crystal." Photonics 8, no. 10 (September 23, 2021): 408. http://dx.doi.org/10.3390/photonics8100408.
Повний текст джерелаPan, Jinghan, Meicheng Fu, Wenjun Yi, Xiaochun Wang, Ju Liu, Mengjun Zhu, Junli Qi, et al. "Improving Low-Dispersion Bandwidth of the Silicon Photonic Crystal Waveguides for Ultrafast Integrated Photonics." Photonics 8, no. 4 (April 6, 2021): 105. http://dx.doi.org/10.3390/photonics8040105.
Повний текст джерелаSUMMERS, C. J., E. GRAUGNARD, D. P. GAILLOT, T. YAMASHITA, C. W. NEFF, and J. BLAIR. "TUNING OF PHOTONIC CRYSTAL BAND PROPERTIES BY ATOMIC LAYER DEPOSITION." Journal of Nonlinear Optical Physics & Materials 17, no. 01 (March 2008): 1–14. http://dx.doi.org/10.1142/s021886350800397x.
Повний текст джерелаLan, Wenze, Peng Fu, Chang-Yin Ji, Gang Wang, Yugui Yao, Changzhi Gu, and Baoli Liu. "Visualization of photonic band structures via far-field measurements in SiNx photonic crystal slabs." Applied Physics Letters 122, no. 15 (April 10, 2023): 151102. http://dx.doi.org/10.1063/5.0149529.
Повний текст джерелаStrekalov, Dmitry, Ninoslav Majurec, Andrey Matsko, Vladimir Ilchenko, Simone Tanelli, and Razi Ahmed. "W-Band Photonic Receiver for Compact Cloud Radars." Sensors 22, no. 3 (January 21, 2022): 804. http://dx.doi.org/10.3390/s22030804.
Повний текст джерелаLIAO, JIAYAN, ZHENGWEN YANG, HANGJUN WU, SHENFENG LAI, JIANBEI QIU, ZHIGUO SONG, YONG YANG, DACHENG ZHOU, and ZHAOYI YIN. "UPCONVERSION LUMINESCENCE ENHANCEMENT OF NaYF4:Yb3+, Er3+ NANOPARTICLES ON INVERSE OPAL SURFACE." Surface Review and Letters 21, no. 01 (February 2014): 1450017. http://dx.doi.org/10.1142/s0218625x14500176.
Повний текст джерелаHsiao, Fu-Li, Chien-Chung Chen, Chuan-Yu Chang, Yi-Chia Huang, and Ying-Pin Tsai. "The Influence of Geometric Parameters for Training an Artificial Neural Network to Predict the Band Structure of 1-D Fishbone Photonic Crystal." Electronics 13, no. 7 (March 29, 2024): 1285. http://dx.doi.org/10.3390/electronics13071285.
Повний текст джерелаДисертації з теми "Photonic band"
Yi, Yasha 1974. "On-chip silicon based photonic structures : photonic band gap and quasi-photonic band gap materials." Thesis, Massachusetts Institute of Technology, 2004. http://hdl.handle.net/1721.1/29457.
Повний текст джерела"June 2004."
Includes bibliographical references (leaves 170-180).
This thesis focuses on integrated silicon based photonic structures, photonic band gap (PBG) and quasi-photonic band gap (QPX) structures, which are based on high refractive index contrast dielectric layers and CMOS compatibility. We developed a new type of silicon waveguide - Photonic Crystal (PC) cladding waveguide is studied based on PBG principle. The refractive index in the new PC cladding waveguide core therefore has a large flexibility. Low index core (e.g. SiO2) or hollow core waveguide can be realized with our PC cladding waveguide structure. The fabrication of the waveguide is compatible to CMOS process. To demonstrate the PBG guiding mechanism, we utilized prism coupling to the Asymmetric PC cladding waveguide and the effective index of the propagation mode is measured directly. The measured effective mode index is less than both Si and Si3N4 cladding layers, which is clear demonstration of the photonic band gap guiding principle. We also fabricated and measured the PC cladding channel waveguide. Potential applications include high power transmission, low dispersion, thin cladding thickness and nonlinear properties engineering. Secondly, we developed a Si-based multi-channel optical filter with tunability, which is based on omnidirectional reflecting photonic band gap structure with a relatively large air gap defect. Using only one device, multi channel filter with tunability around two telecom wavelength 1.55[mu]m and 1.3[mu]m by electrostatic force is realized. Four widely spaced resonant modes within the photonic band gap are observed, which is in good agreement with numerical simulations.
(cont.) The whole process is compatible with current microelectronics process technology. There are several potential applications of this technology in wavelength division multiplexing (WDM) devices. Thirdly, to further extend the photonic crystal idea, we studied the quasi-photonic crystal structures and their properties, especially for the fractal photonic band gap properties and the transparent resonant transmission states. A-periodic Si/SiO2 Thue-Morse (T-M) multilayer structures have been fabricated, for the first time, to investigate both the scaling properties and the omnidirectional reflectance at the fundamental optical band-gap. Variable angle reflectance data have experimentally demonstrated a large reflectance band-gap in the optical spectrum of a T-M quasicrystal, in agreement with transfer matrix simulations. The physical origin of the T-M omnidirectional band-gap has been explained as a result of periodic spatial correlations in the complex T-M structure. The unprecedented degree of structural flexibility of T-M systems can provide an attractive alternative to photonic crystals for the fabrication of photonic devices.
by Yasha Yi.
Ph.D.
Almén, Fredrik. "Band structure computations for dispersive photonic crystals." Thesis, Linköping University, Department of Science and Technology, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-9610.
Повний текст джерелаPhotonic crystals are periodic structures that offers the possibility to control the propagation of light.
The revised plane wave method has been implemented in order to compute band structures for photonic crystals. The main advantage of the revised plane wave method is that it can handle lossless dispersive materials. This can not be done with a conventional plane wave method. The computational challenge is comparable to the conventional plane wave method.
Band structures have been calculated for a square lattice of cylinders with different parameters. Both dispersive and non-dispersive materials have been studied as well as the influence of a surface roughness.
A small surface roughness does not affect the band structure, whereas larger inhomogeneities affect the higher bands by lowering their frequencies.
Castiglicone, Dario Calogero. "Block copolymer based photonic band gap materials." Thesis, University of Reading, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.501328.
Повний текст джерелаMaldovan, Martin. "Exploring for new photonic band gap structures." Thesis, Massachusetts Institute of Technology, 2004. http://hdl.handle.net/1721.1/30121.
Повний текст джерелаIncludes bibliographical references (leaves 103-104).
In the infinite set of possible photonic band gap structures there are no simple rules to serve as a guide in the search for optimal designs. The existence and characteristics of photonic band gaps depend on such factors as dielectric contrast, volume fraction, symmetry and connectivity of the dielectric structure. In this thesis a large set of photonic structures are developed to help understand the nature of the dependencies and provide a platform for easy fabrication of three-dimensional structures with large complete photonic band gaps. Two approaches for accessing new structures are examined. A systematic method based on crystallography to search for photonic band gap structures is established in this thesis. A search within the FCC space groups is undertaken resulting in the discovery of two new photonic band gap structures. Specific structures found in self-organizing systems, the single P, the single G, and single D structures, are shown to possess large photonic band gaps. Design guidelines to fabricate these structures by interference lithography are given. A layer-by-layer approximation of the single D structure amenable to fabrication by conventional semiconductor fabrication techniques is proposed. A second technique for obtaining photonic band gap structures with different topologies is based on the splitting of nodes in the diamond network. The realization of these structures using block copolymer self assembly and layer-by-layer lithographic technique are briefly examined.
by Martin Maldovan.
Ph.D.
Yamashita, Tsuyoshi. "Unraveling photonic bands : characterization of self-collimation in two-dimensional photonic crystals." Diss., Available online, Georgia Institute of Technology, 2005, 2005. http://etd.gatech.edu/theses/available/etd-06072005-104606/.
Повний текст джерелаSummers, Christopher, Committee Chair ; Chang, Gee-Kung, Committee Member ; Carter, Brent, Committee Member ; Wang, Zhong Lin, Committee Member ; Meindl, James, Committee Member ; Li, Mo, Committee Member.
Burr, Justin R. "Degenerate Band Edge Resonators in Silicon Photonics." The Ohio State University, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=osu1449233730.
Повний текст джерелаLancaster, Greg A. "A Tunable Electromagnetic Band-gap Microstrip Filter." DigitalCommons@CalPoly, 2013. https://digitalcommons.calpoly.edu/theses/952.
Повний текст джерелаWhitehead, Debra Elayne. "Photonic band gap systems based on synthetic opals." Thesis, University of Salford, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.402126.
Повний текст джерелаNanni, Emilio A. (Emilio Alessandro). "A 250 GHz photonic band gap gyrotron amplifier." Thesis, Massachusetts Institute of Technology, 2013. http://hdl.handle.net/1721.1/82364.
Повний текст джерелаCataloged from PDF version of thesis.
Includes bibliographical references (p. 191-206).
This thesis reports the theoretical and experimental investigation of a novel gyrotron traveling-wave-tube (TWT) amplifier at 250 GHz. The gyrotron amplifier designed and tested in this thesis has achieved a peak small signal gain of 38 dB at 247.7 GHz, with a 32 kV, 0.35 A electron beam and a 8.9 T magnetic field. The instantaneous -3 dB bandwidth of the amplifier at peak gain is 0.4 GHz. A peak output power of 45 W has been measured. The output power is not saturated but is limited by the 7.5 mW of available input power. The amplifier can be tuned for operation from 245- 256 GHz. With a gain of 24 dB and centered at 253.25 GHz the widest instantaneous -3 dB bandwidth of 4.5 GHz was observed for a 19 kV, 0.305 A electron beam. To achieve stable operation at these high frequencies, the amplifier uses a novel photonic band gap (PBG) interaction circuit. The PBG interaction circuit confines the TE₀₃-like mode which couples strongly to the electron beam. The PBG circuit provides stability from oscillations by supporting the propagation of TE modes in a narrow range of frequencies, allowing for the confinement of the operating TE₀₃-like mode while rejecting the excitation of oscillations at lower frequencies. Experimental results taken over a wide range of parameters, 15-30 kV and 0.25-0.5 A, show good agreement with a theoretical model. The theoretical model incorporates cold test measurements for the transmission line, input coupler, PBG waveguide and mode converter. This experiment achieved the highest frequency of operation (250 GHz) for a gyrotron amplifier. At present, there are no other amplifiers in this frequency range that are capable of producing either high gain or high-output power. With 38 dB of gain and 45 W this is also the highest gain observed above 94 GHz and the highest output power achieved above 140 GHz by any conventional-voltage vacuum electron device based amplifier. The output power, output beam pattern, instantaneous bandwidth, spectral purity and shot-to-shot stability of the amplified pulse meet the basic requirements for the implementation of this device on a pulsed dynamic nuclear polarization (DNP) nuclear magnetic resonance (NMR) spectrometer.
by Emilio A. Nanni.
Ph.D.
Smirnova, Evgenya I. "Novel photonic band gap structures for accelerator applications." Thesis, Massachusetts Institute of Technology, 2005. http://hdl.handle.net/1721.1/32294.
Повний текст джерела"June 2005."
Includes bibliographical references (p. 181-184).
In this thesis I present the design and experimental demonstration of the first photonic band gap (PBG) accelerator at 17.140 GHz. A photonic band gap structure is a one-, two- or three-dimensional periodic metallic and/or dielectric system (for example, of rods), which acts like a filter, reflecting rf fields in some frequency range and allowing rf fields at other frequencies to transmit through. Metal PBG structures are attractive for the Ku-band accelerators, because they can be employed to suppress wakefields. Wakefields are unwanted modes affecting the beam propagation or even destroying the beam. Suppression of wakefields is important. In this thesis, the theory of metallic PBG structures is explained and the Photonic Band Gap Structure Simulator (PBGSS) code is presented. PBGSS code was well benchmarked and the ways to'benchmark the code are described. Next, the concept of a PBG resonator is introduced. PBG resonators were modelled with Ansoft HFSS code, and a single-mode PBG resonator was designed. The HFSS design of a travelling-wave multi- cell PBG structure was performed. The multicell structure was built, cold-tested and tuned. Finally, the hot-test PBG accelerator demonstration was performed at the accelerator laboratory. The PBG accelerating structure was installed inside a vacuum chamber on the Haimson Research Corporation (HRC) accelerator beam line and powered with 2 MW from the HRC klystron. The electron bunches were produced by the HRC accelerator. The electron beam was accelerated by 1.4 MeV inside the PBG structure.
by Evgenya I. Smirnova.
Ph.D.
Книги з теми "Photonic band"
Soukoulis, Costas M., ed. Photonic Band Gap Materials. Dordrecht: Springer Netherlands, 1996. http://dx.doi.org/10.1007/978-94-009-1665-4.
Повний текст джерелаSoukoulis, C. M. Photonic Band Gap Materials. Dordrecht: Springer Netherlands, 1996.
Знайти повний текст джерелаM, Soukoulis C., North Atlantic Treaty Organization. Scientific Affairs Division., and NATO Advanced Study Institute on Photonic Band Gap Materials (1995 : Eloúnda, Greece), eds. Photonic band gap materials. Dordrecht: Kluwer Academic Publishers, 1996.
Знайти повний текст джерелаSoukoulis, C. M., ed. Photonic Band Gaps and Localization. Boston, MA: Springer US, 1993. http://dx.doi.org/10.1007/978-1-4899-1606-8.
Повний текст джерелаM, Soukoulis C., North Atlantic Treaty Organization. Scientific Affairs Division., and NATO Advanced Research Workshop on Localization and Propagation of Classical Waves in Random and Periodic Structures (1992 : Hagia Pelagia, Greece), eds. Photonic band gaps and localization. New York: Plenum Press, 1993.
Знайти повний текст джерелаNATO Advanced Research Workshop on Localization and Propagation of Classical Wavesin Random and Periodic Structures (1992 Aghia Pelaghia, Greece). Photonic band gaps and localization. New York: Plenum Press, 1993.
Знайти повний текст джерелаPhoenix, Ben. Reduced size photonic band gap (PBG) resonators. Birmingham: University of Birmingham, 2003.
Знайти повний текст джерелаLiu, Dahe. Achieving complete band gaps using low refractive index material. New York: Novinka/Nova Science Publishers, 2010.
Знайти повний текст джерелаDolgos, Denis. Full-band Monte Carlo simulation of single photon avalanche diodes. Konstanz: Hartung-Gorre Verlag, 2012.
Знайти повний текст джерелаHirakawa, Shinji. Passive determination of temperature and range using spectral band measurements of photon emittance. Monterey, Calif: Naval Postgraduate School, 1991.
Знайти повний текст джерелаЧастини книг з теми "Photonic band"
Yablonovitch, E. "Photonic Band Structure." In Quantum Measurements in Optics, 345–51. Boston, MA: Springer US, 1992. http://dx.doi.org/10.1007/978-1-4615-3386-3_27.
Повний текст джерелаHaus, J. W. "Photonic Band Structures." In Quantum Optics of Confined Systems, 101–41. Dordrecht: Springer Netherlands, 1996. http://dx.doi.org/10.1007/978-94-009-1657-9_4.
Повний текст джерелаYablonovitch, E. "Photonic Band Structure." In Analogies in Optics and Micro Electronics, 117–33. Dordrecht: Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-009-2009-5_8.
Повний текст джерелаAmmari, Habib, Hyeonbae Kang, and Hyundae Lee. "Photonic band gaps." In Mathematical Surveys and Monographs, 133–51. Providence, Rhode Island: American Mathematical Society, 2009. http://dx.doi.org/10.1090/surv/153/09.
Повний текст джерелаYablonovitch, E. "Photonic Band Structure." In Photonic Band Gaps and Localization, 207–34. Boston, MA: Springer US, 1993. http://dx.doi.org/10.1007/978-1-4899-1606-8_17.
Повний текст джерелаSukhoivanov, Igor A., and Igor V. Guryev. "FDTD Method for Band Structure Computation." In Photonic Crystals, 163–75. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-02646-1_8.
Повний текст джерелаSukhoivanov, Igor A., and Igor V. Guryev. "Band Structure Computation of 1D Photonic Crystals." In Photonic Crystals, 41–65. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-02646-1_4.
Повний текст джерелаSoukoulis, C. M. "Photonic Band Gap Materials." In Diffuse Waves in Complex Media, 93–107. Dordrecht: Springer Netherlands, 1999. http://dx.doi.org/10.1007/978-94-011-4572-5_4.
Повний текст джерелаSoukoulis, C. M. "Photonic Band Gap Materials." In Nanophase Materials, 509–14. Dordrecht: Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-011-1076-1_54.
Повний текст джерелаBiswas, R., C. T. Chan, M. Sigalas, C. M. Soukoulis, and K. M. Ho. "Photonic Band Gap Materials." In Photonic Band Gap Materials, 23–40. Dordrecht: Springer Netherlands, 1996. http://dx.doi.org/10.1007/978-94-009-1665-4_2.
Повний текст джерелаТези доповідей конференцій з теми "Photonic band"
Shepherd, T. J. "Photonic Band Gaps." In The European Conference on Lasers and Electro-Optics. Washington, D.C.: Optica Publishing Group, 1998. http://dx.doi.org/10.1364/cleo_europe.1998.tut1.
Повний текст джерелаYablonovitch, Eli. "Photonic band structure." In OSA Annual Meeting. Washington, D.C.: Optica Publishing Group, 1991. http://dx.doi.org/10.1364/oam.1991.me1.
Повний текст джерелаYablonovitch, 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.
Повний текст джерелаYablonovitch, E. "Photonic band structure: observation of an energy gap for light in 3-D periodic dielectric structures." In OSA Annual Meeting. Washington, D.C.: Optica Publishing Group, 1988. http://dx.doi.org/10.1364/oam.1988.fw6.
Повний текст джерелаPrather, Dennis W. "Photonic Band Gap Structures for Terahertz Photonics." In Integrated Photonics Research. Washington, D.C.: OSA, 2001. http://dx.doi.org/10.1364/ipr.2001.imb1.
Повний текст джерелаVilleneuve, Pierre R., Andre Reid, and Michel Piche. "Photonic band structures in 2-D periodic media." In OSA Annual Meeting. Washington, D.C.: Optica Publishing Group, 1991. http://dx.doi.org/10.1364/oam.1991.mq4.
Повний текст джерелаSozuer, H. S., J. W. Haus, and R. Inguva. "How reliable are photonic band calculations?" In OSA Annual Meeting. Washington, D.C.: Optica Publishing Group, 1991. http://dx.doi.org/10.1364/oam.1991.mq2.
Повний текст джерелаPendry, J. "Photonic Band Gap Materials." In Proceedings of European Meeting on Lasers and Electro-Optics. IEEE, 1996. http://dx.doi.org/10.1109/cleoe.1996.562539.
Повний текст джерелаPendry, JB. "Photonic Band Gap Materials." In The European Conference on Lasers and Electro-Optics. Washington, D.C.: Optica Publishing Group, 1996. http://dx.doi.org/10.1364/cleo_europe.1996.cthp3.
Повний текст джерелаLeung, K. M., and Y. F. Liu. "Vector-wave calculation of photonic band structures." In OSA Annual Meeting. Washington, D.C.: Optica Publishing Group, 1990. http://dx.doi.org/10.1364/oam.1990.tull4.
Повний текст джерелаЗвіти організацій з теми "Photonic band"
Author, Not Given. Photonic Band Gap Fiber Accelerator. Office of Scientific and Technical Information (OSTI), October 2000. http://dx.doi.org/10.2172/784860.
Повний текст джерелаFRITZ, IAN J., PAUL L. GOURLEY, G. HAMMONS, VINCENT M. HIETALA, ERIC D. JONES, JOHN F. KLEM, SHARON L. KURTZ, et al. Photonic Band Gap Structures as a Gateway to Nano-Photonics. Office of Scientific and Technical Information (OSTI), August 1999. http://dx.doi.org/10.2172/12654.
Повний текст джерелаKodan, Daniel H., and Peter W. Chung. Simulating Photonic Band Gaps in Crystals. Fort Belvoir, VA: Defense Technical Information Center, June 2007. http://dx.doi.org/10.21236/ada469800.
Повний текст джерелаSharkawy, Ahmed, Shouyuan Shi, Caihua Chen, and Dennis Prather. Photonic Band Gap Devices for Commercial Applications. Fort Belvoir, VA: Defense Technical Information Center, October 2006. http://dx.doi.org/10.21236/ada459258.
Повний текст джерелаZian, Yongxi, and Tatsuo Itoh. Microwave Applications of Photonic Band-Gap (PBG) Structures. Fort Belvoir, VA: Defense Technical Information Center, January 1999. http://dx.doi.org/10.21236/ada394301.
Повний текст джерелаEl-Kady, Ihab Fathy. Modeling of Photonic Band Gap Crystals and Applications. Office of Scientific and Technical Information (OSTI), January 2002. http://dx.doi.org/10.2172/804535.
Повний текст джерелаGaeta. Novel Optical Interaction in Band-Gap Photonic Crystal Fibers. Fort Belvoir, VA: Defense Technical Information Center, May 2006. http://dx.doi.org/10.21236/ada456785.
Повний текст джерелаLin, Shawn-Yu. Experimental Study of Electronic Quantum Interference, Photonic Crystal Cavity, Photonic Band Edge Effects for Optical Amplification. Fort Belvoir, VA: Defense Technical Information Center, January 2016. http://dx.doi.org/10.21236/ad1008001.
Повний текст джерелаSimakov, Evgenya I. Using photonic band gap structures for accelerators, microwaves and THz. Office of Scientific and Technical Information (OSTI), December 2013. http://dx.doi.org/10.2172/1110307.
Повний текст джерелаPrather, Dennis W. Experimental Characterization of Photonic Band Crystals for Tera Hertz Devices. Fort Belvoir, VA: Defense Technical Information Center, January 2004. http://dx.doi.org/10.21236/ada429924.
Повний текст джерела