Results 141 to 150 of about 256,506 (372)

High‐Transmission Mid‐Infrared Bandpass Filters using Hybrid Metal‐Dielectric Metasurfaces for CO2 Sensing

Advanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
This article presents a hybrid metal‐dielectric metasurface in transmission mode for mid‐infrared (MIR) spectroscopy. Composed of germanium on aluminium cylinders atop a calcium fluoride substrate, the metasurface achieves 80% transmission efficiency at λ = 2.6 µm with a narrow full‐width‐half‐maximum of 0.4 µm.
Amr Soliman, C Williams, Richard Hopper, Florin Udrea, Haider Butt, Timothy D. Wilkinson   +5 more
wiley   +1 more source

Design Consideration, Numerical and Experimental Analyses of Mode-Division-Multiplexed (MDM) Silicon Photonics Integrated Circuit with Sharp Bends [PDF]

, 2023
Pin-Cheng Kuo, Chi‐Wai Chow, Yuan-Zeng Lin, Wahyu Hendra Gunawan, Tun-Yao Hung, Yin-He Jian, Guan-Hong Chen, Ching-Wei Peng, Yang Liu, Chien-Hung Yeh   +9 more
openalex   +1 more source

Polarization Management on Anisotropic Thin‐Film Lithium Niobate Platform

Advanced Photonics Research, EarlyView.
This review focuses on x‐cut thin‐film lithium niobate (TFLN), exploring strategies to mitigate anisotropy and mode hybridization. It covers polarization beam splitters, rotators, splitter‐rotators, polarizers, and polarization‐insensitive components. Key applications include polarization‐division multiplexing, polarization‐insensitive modulation, and ...
Kaixuan Chen, Youxin Liu, Xinke Xing, Haohua Wang, Tian Gao, Weilong Ma, Fansu Zhao, Lingfeng Wu, Changjian Guo, Liu Liu   +9 more
wiley   +1 more source

Optical Wireless Communications with Metasurfaces: Current Status and Potential for Intelligent Communications

Advanced Photonics Research, EarlyView.
Optical wireless communications (OWCs) provide a promising alternative to spectrum‐congested microwave wireless communications. Recently, the use of metasurfaces with sub‐wavelength features for dynamic beam steering, beam manipulation, and spatial or optical‐angular‐momentum mode generation, conversion, and multiplexing in OWCs is proposed and ...
Ke Wang, Chengwei Fang, Md Osman Ali, Xiaojun Chen, Safa Alghadi, Shuo Li, Jiayuan He, Sithamparanathan Kandeepan   +7 more
wiley   +1 more source

Composite Multiple-Mode Orthogonal Frequency Division Multiplexing With Index Modulation

IEEE Transactions on Wireless Communications, 2023
Jun Li, Shuping Dang, Yu Huang, Pengxu Chen, Xiaomin Qi, Miaowen Wen, H. Arslan   +6 more
semanticscholar   +1 more source

Mode Coupling Effects in Ring-Core Fibers for Space-Division Multiplexing Systems [PDF]

, 2016
Xianqing Jin, Ariel Gómez, Kai Shi, Benn C. Thomsen, Feng Feng, George S. D. Gordon, Timothy D. Wilkinson, Yongmin Jung, Qiongyue Kang, P. Barua, J. K. Sahu, Shaif-ul Alam, David J. Richardson, Dominic O’Brien, F.P. Payne   +14 more
openalex   +1 more source

Towards multichannel terahertz telecommunication based on mode division multiplexing [PDF]

, 2020
Vladimir Pavelyev, К. Н. Тукмаков, Yu. Yu. Choporova, Natalya D. Osintseva, B. A. Knyazev   +4 more
openalex   +1 more source

Optical Chaos Generation and Applications

Advanced Photonics Research, EarlyView.
This review comprehensively examines optical chaos generation via feedback, injection, and optoelectronic methods, emphasizing bandwidth enhancement and time‐delay suppression. Applications include chaos‐synchronized secure communication, physical random number generation, chaotic lidar for cm‐level detection, distributed fiber sensing, and terahertz ...
Wenhui Chen, Xiaoxin Mao, Junli Wang, Rong Zhang, Longsheng Wang, Zhiwei Jia, Pu Li, Anbang Wang, Yuncai Wang   +8 more
wiley   +1 more source

Beaconless Auto-Alignment for Single-Wavelength 5 Tbit/s Mode-Division Multiplexing Free-Space Optical Communications [PDF]

arXiv
Mode-division multiplexing has shown its ability to significantly increase the capacity of free-space optical communications. An accurate alignment is crucial to enable such links due to possible performance degradation induced by mode crosstalk and narrow beam divergence.
arxiv  

Cold Plasma Generates a Localized Inflammatory Response and Promotes Muscle Repair

Advanced Therapeutics, EarlyView.
The immediate tissue response to plasma is a pro‐inflammatory response which is characterized by collagen clumping, innate immune cell infiltration, enhanced metabolic processes, and decreased apoptosis. The long‐term tissue response (4‐ and 14‐days) to plasma treatment is characterized by a decreased inflammatory response, decreased adipogenesis, and ...
Carly J. Smith, Amanda R. Watkins, Abigail A. Lucas, Arianna J. Moniodes, Conn Ritchie, Thomas P. Thompson, Thomas P. Schaer, Brendan F. Gilmore, Noreen J. Hickok, Theresa A. Freeman   +9 more
wiley   +1 more source