Nonlinear optical materials for the smart filtering of optical radiation

D Dini, MJF Calvete, M Hanack - Chemical reviews, 2016 - ACS Publications
The control of luminous radiation has extremely important implications for modern and future
technologies as well as in medicine. In this Review, we detail chemical structures and their …

Cavity-enhanced thermo-optic bistability and hysteresis in a graphene-on-Si3N4 ring resonator

Y Gao, W Zhou, X Sun, HK Tsang, C Shu - Optics letters, 2017 - opg.optica.org
Cavity-enhanced thermo-optic bistability is studied in a graphene-on-Si_3N_4 ring
resonator. By engineering the coverage of the monolayer graphene on top of the Si_3N_4 …

[HTML][HTML] Low-threshold power and tunable integrated optical limiter based on an ultracompact VO2/Si waveguide

J Parra, J Navarro-Arenas, M Menghini, M Recaman… - Apl Photonics, 2021 - pubs.aip.org
Optical limiters are nonlinear devices that encompass applications from device protection to
activation functionalities in neural networks. In this work, we report an optical limiter on …

2D beam steerer based on metalens on silicon photonics

YC Chang, M Chul Shin, CT Phare, SA Miller… - Optics …, 2021 - opg.optica.org
Beam steering with solid-state devices represents the cutting-edge technology for next-
generation LiDARs and free-space communication transceivers. Here we demonstrate a …

[PDF][PDF] 光纤通信系统技术的发展, 挑战与机遇

崔秀国, 刘翔, 操时宜, 周敏 - 电信科学, 2016 - infocomm-journal.com
光纤通信系统是现代互联网时代的核心支撑系统之一. 首先概述了光纤通信系统关键技术的发展
, 并分析了其在蓬勃发展的云时代中的发展驱动力及在此驱动力下未来光纤通信系统面临的挑战 …

[HTML][HTML] Inverted optical bistability and optical limiting in coherently driven exciton–polaritons

M Furman, A Opala, M Król, K Tyszka, R Mirek… - APL Photonics, 2023 - pubs.aip.org
Exciton–polaritons in optical cavities exhibit strong nonlinearities predominantly because of
the third-order Kerr-like interactions mediated by the excitonic component. Under quasi …

Coexistence of the Radial-Guided Mode and WGM in Azimuthal-Grating-Integrated Microring Lasers

J Chen, A Nasir, A Abazi, A Eich… - ACS …, 2024 - ACS Publications
Whispering-gallery mode (WGM) resonators, renowned for their high Q-factors and narrow
line widths, are widely utilized in integrated photonics. Integrating diffraction gratings onto …

Photonic reservoir computer using speckle in multimode waveguide ring resonators

MN Ashner, U Paudel, M Luengo-Kovac, J Pilawa… - Optics …, 2021 - opg.optica.org
Photonic reservoir computers (RC) come in single mode ring and multimode array
geometries. We propose and simulate a photonic RC architecture using speckle in a …

Photonic crystal power limiter based on fano-like resonance

N Ghosh, A Das, P Sharma, S Medhekar - Journal of Optics, 2024 - Springer
In the present work we have designed and simulated an Optical Power Limiter created on a
two-dimensional silicon photonic crystal. The functioning of the OPL is based on its …

Ultracompact and broadband Si3N4 Y-branch splitter using an inverse design method

C Song, Z Zhang, H Wang, J Chen, K Zhang, L Li… - Optics …, 2024 - opg.optica.org
An effective inverse design method is used to demonstrate an ultracompact and broadband
silicon nitride Y-branch 3-dB power splitter. Its topology is determined by a continuously …