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Polarization-Insensitive Cross-Polarization Converter
IEEE Transactions on Antennas and Propagation, 2021A transmission-type cross-polarization converter is designed based on a frequency selective surface (FSS) and is investigated theoretically and experimentally. The FSS structure is built up with rotationally asymmetric fourfold supercell. The subcell of each supercell is a monopole-via-monopole (MVM) module, which consists of a receiving monopole, a ...
Shen-Yun Wang +4 more
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Metalenses with Polarization‐Insensitive Adaptive Nano‐Antennas
Laser & Photonics Reviews, 2022Metalens research has made major advances in recent years. These advances rely on the simple design principle of arranging meta‐atoms in regular arrays to create an arbitrary phase and polarization profile.
Jianchao Zhang +10 more
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Low-Profile FSS-Based Polarization-Insensitive Rasorber With Switchable Transmission Band
IEEE Antennas and Wireless Propagation Letters, 2021In this letter, a new polarization-insensitive, low profile frequency-selective rasorber (FSR) is presented with a switchable transmission band. This FSR consists of a lossy layer, a bandpass layer, and a switchable layer where p-i-n diodes are mounted ...
Min Tang +4 more
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IEEE Photonics Technology Letters, 1989
A polarization-insensitive optical amplifier consisting of two semiconductor laser amplifiers and a polarization-insensitive isolator in series is presented. The isolator not only eliminates the cavity coupling between two amplifiers, but also rotates polarized forward light by 90 degrees . Experiments demonstrate the elimination of cavity coupling and
M. Koga, T. Matsumoto
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A polarization-insensitive optical amplifier consisting of two semiconductor laser amplifiers and a polarization-insensitive isolator in series is presented. The isolator not only eliminates the cavity coupling between two amplifiers, but also rotates polarized forward light by 90 degrees . Experiments demonstrate the elimination of cavity coupling and
M. Koga, T. Matsumoto
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Journal of Optics, 2021
A terahertz absorber with controllable and switchable bandwidth that is insensitive to polarization is of great interest. Here, we propose and demonstrate a metasurface absorber with switchable bandwidth based on a phase-change material of vanadium ...
S. H. Badri +3 more
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A terahertz absorber with controllable and switchable bandwidth that is insensitive to polarization is of great interest. Here, we propose and demonstrate a metasurface absorber with switchable bandwidth based on a phase-change material of vanadium ...
S. H. Badri +3 more
semanticscholar +1 more source
Imaging Performance of Polarization-Insensitive Metalenses
ACS Photonics, 2019Metasurfaces have recently emerged as a promising technology to realize flat optical components with customized functionalities. In particular, their application to lenses in various imaging systems is of significant interest. However, a systematic and complete study of the focusing and imaging behavior of metalenses has not yet been conducted. In this
Manuel Decker +7 more
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Polarization insensitive sampled Bragg gratings
2017 Photonics North (PN), 2017The polarization insensitive behavior of a multiple wavelengths Bragg reflector is demonstrated using birefringence compensation in a silicon nitride strip waveguide with symmetrical sidewall modulation.
Belaid Tabti +2 more
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Polarization insensitive dual-band absorber
2017 IEEE 4th International Conference on Knowledge-Based Engineering and Innovation (KBEI), 2017A simple design of dual-band absorber for WLAN and X-band, is presented. This absorber formed by only an enclosed square ring in a circular split ring and a ground plane, separated by a dielectric layer. It is found that the proposed structure has two distinctive absorption band whose peaks average are about 96% and 97% at 5.6 GHz and 9.6 GHz ...
R. Parvin +4 more
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Polarization Insensitive Crystalline Organic Waveguides
Organic Thin Films for Photonic Applications, 1995Interest in crystalline organic semiconductors has increased recently due to their diverse optical and electronic properties which have numerous device applications. Considerable effort has been focused on utilizing the large optical nonlinearities found in many of these materials.1 One crystalline organic semiconductor: 3,4,9,10 ...
R.B. Taylor, Z. Shen, S.R. Forrest
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Silicon Microring Modulator with Polarization Insensitivity
2021 European Conference on Optical Communication (ECOC), 2021Xun Guan +3 more
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