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检索条件"主题词=WAVEGUIDES"
17862 条 记 录,以下是1121-1130 订阅
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High-efficiency and easy-to-fabricate integrated plasmonic grating couplers for the telecommunication wavelength range br
COMPUTER OPTICS
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COMPUTER OPTICS 2023年 第2期47卷 224-+页
作者: Zemtsov, D. S. Zemtsova, A. K. Smirnov, A. S. Garbuzov, K. N. Starikov, R. S. Kosolobov, S. S. Drachev, V. P. Skolkovo Inst Sci & Technol Skoltech Bolshoy Blvd 30 1 Moscow 121205 Russia Natl Res Nucl Univ MEPhI Kashirskoe rd 31 Moscow 115409 Russia
The paper describes results of the numerical simulation and experimental characterization of plasmonic gratings and waveguides in the optical range of 1520-1630 nm. Gold structures were coated with a 630-nm thick tetr... 详细信息
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Parallel-plate leaky waveguides in the terahertz range  40
Parallel-plate leaky waveguides in the terahertz range
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40th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)
作者: Karl, Nicholas J. McKinney, Robert Monnai, Yasuaki Mendis, Rajind Mittleman, Daniel M. Rice Univ Dept Elect & Comp Engn Houston TX 77005 USA Univ Tokyo Dept Complex Sci & Engn Tokyo Japan
We describe a leaky-wave antenna based on a parallel-plate metal waveguide, suitable for use in the terahertz range. The emission from the antenna is highly directional. It can be controlled by shaping the waveguide p... 详细信息
来源: 评论
Adiabaticity Engineered Silicon Polarization Independent 3-dB Coupler for the O-Band
IEEE PHOTONICS JOURNAL
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IEEE PHOTONICS JOURNAL 2023年 第3期15卷 1页
作者: Chung, Hung-Ching Chen, Chih-Hsien Lu, Guan-Xun Hung, Yung-, Jr. Tseng, Shuo-Yen Natl Cheng Kung Univ Dept Photon Tainan 701 Taiwan Natl Sun Yat Sen Univ Dept Photon Kaohsiung 804 Taiwan Natl Sun Yat Sen Univ Miniaturized Photon Gyroscope Res Ctr Kaohsiung 804 Taiwan
We demonstrate a compact and broadband polarization independent 3-dB coupler for the O-band on silicon-on-insulator platform. Using the multi-parameter adiabaticity engineering protocol, unwanted coupling between eige... 详细信息
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Scalable AR Waveguide Production via Integrated Inkjet Printing and Large-Area Nanoimprinting  6
Scalable AR Waveguide Production via Integrated Inkjet Print...
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6th Conference on Optical Architectures for Displays and Sensing in Augmented, Virtual, and Mixed Reality-AR, VR, MR
作者: Ter Meulen, Jan Matthijs Al-Amidi, Rana Dalmijn, Niels Ballottin, Mariana Bienek, Oliver Kavvadias, Ioannis Kloiber, Fabian Morphoton B V Veldhoven Netherlands SUSS MicroTec Solut GmbH & Co KG Sternenfels Germany
A novel and highly effective method for scalable production of Augmented Reality (AR) waveguides can be achieved through the integration of inkjet printing with large-area Nanoimprint Lithography (NIL). In this work, ... 详细信息
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Anchoring effects on the propagation of modes in a blue phase cylindrical fibre
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LIQUID CRYSTALS 2023年 第11-12期50卷 1814-1824页
作者: Valenzuela, Carolina Reyes, J. Adrian Univ Nacl Autonoma Mexico Dept Fis Quim Inst Fis Ciudad Univ Ciudad De Mexico Mexico
We study the transverse normal linear propagating modes within a cylindrical wave guide filled with a blue-phase liquid crystal, which is subjected to the cladding by means of soft anchoring boundary conditions. The a... 详细信息
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Spin Angular Momentum of Guided Light Induced by Transverse Confinement and Intrinsic Helicity
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ACS PHOTONICS 2020年 第2期7卷 534-545页
作者: Abujetas, Diego R. Sanchez-Gil, Jose A. CSIC Inst Estruct Mat E-28006 Madrid Spain
Spin and orbital angular momenta of light have been a subject of fundamental interest since long ago, classically associated with circular polarization and wave vector. In recent years, extraordinary spin angular mome... 详细信息
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IMPROVED MULTIMODAL METHODS FOR THE ACOUSTIC PROPAGATION IN waveguides WITH A WALL IMPEDANCE AND A UNIFORM FLOW  22
IMPROVED MULTIMODAL METHODS FOR THE ACOUSTIC PROPAGATION IN ...
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22nd International Congress on Sound and Vibration (ICSV)
作者: Mercier, Jean-Francois Maurel, Agnes INRIA Poems CNRS ENSTA ParisTech 828 Blvd Marechaux F-91762 Palaiseau France CNRS ESPCI ParisTech Inst Langevin F-75005 Paris France
We address the problem of acoustic propagation in waveguides in presence of a uniform flow and with, locally, a spatially varying impedance boundary condition on the walls. In time harmonic regime, the Myers impedance... 详细信息
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Dielectric-gap-metal waveguides for THz low-loss propagating wave with subwavelength mode width
Dielectric-gap-metal waveguides for THz low-loss propagating...
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Annual Conference of the Chinese-Society-for-Optical-Engineering on Applied Optics and Photonics, China (AOPC)
作者: Liang, Hua-Wei Huang, Ying-xue Liu, Jia-Min Zhang, Min Su, Hong Shenzhen Univ Shenzhen Key Lab Laser Engn Shenzhen 518060 Peoples R China Shenzhen Univ Key Lab Adv Opt Precis Mfg Technol Guangdong Higher Educ Inst Shenzhen 518060 Peoples R China
For a good THz waveguide, both low propagating loss and small mode width are usually very important. However, the high ohmic loss of metals and the high absorption loss of dielectric materials result in that it still ... 详细信息
来源: 评论
Sinusoidal Anti-coupling SOI Strip waveguides
Sinusoidal Anti-coupling SOI Strip Waveguides
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Conference on Lasers and Electro-Optics (CLEO)
作者: Zhang, Fan Yun, Han Donzella, Valentina Lu, Zeqin Wang, Yun Chen, Zhitian Chrostowski, Lukas Jaeger, Nicolas A. F. Univ British Columbia Dept Elect & Comp Engn Vancouver BC V5Z 1M9 Canada
We experimentally demonstrate sinusoidal anti-coupling silicon-on-insulator strip waveguides, separated by 200 nm, that have a minimum inter-waveguide crosstalk suppression of 26.8 dB within the C-band for the fundame... 详细信息
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Compact polarization beam splitter for silicon-based slot waveguides based on an asymmetrical multimode interference coupler  23
Compact polarization beam splitter for silicon-based slot wa...
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23rd SPIE Conference on Physics and Simulation of Optoelectronic Devices held at the Photonics West Symposium
作者: Xu, Yin Xiao, Jinbiao Sun, Xiaohan Southeast Univ Sch Elect Sci & Engn Natl Res Ctr Opt Sensing Commun Integrated Networ Nanjing 210096 Jiangsu Peoples R China
A compact polarization beam splitter (PBS) for silicon-based slot waveguides is proposed based on a multimode interference coupler, where an asymmetrical multimode waveguide (AMW), cut by a right angle at one corner, ... 详细信息
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