Ideal optical isolator with a two-cavity optomechanical system
Sign Up to like & getrecommendations! Published in 2019 at "Optics Communications"
DOI: 10.1016/j.optcom.2019.06.059
Abstract: Abstract Ideal optical isolator is indispensable for building quantum networks and ubiquitous in modern communication technology. Here, we study how to realize ideal optical isolator in a common two-cavity optomechanical system with optomechanical interaction and… read more here.
Keywords: optical isolator; ideal optical; cavity optomechanical; two cavity ... See more keywords
On chip optical isolator based on non-linear silicon photonic crystal by using asymmetric engineering waveguide
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Modern Optics"
DOI: 10.1080/09500340.2016.1255794
Abstract: Abstract We propose an optical isolator formed in a nanoscale structure based on non-linear silicon photonic crystal that can be easily realized on an optical integrated chip. The structure comprises an engineered waveguide that is… read more here.
Keywords: based non; isolator; non linear; linear silicon ... See more keywords
Design of a Multiple-Beam Cassegrain Antenna With Quasi-Optical Isolator at 200 GHz for Target Tracking
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2020.3017782
Abstract: This letter proposes a multiple-beam Cassegrain antenna with quasi-optical isolator at 200 GHz for target tracking. The proposed antenna is designed with a special topology, in which a multichannel transceiver feed integrated with a quasi-optical isolator… read more here.
Keywords: beam cassegrain; ghz; optical isolator; multiple beam ... See more keywords
CMOS-compatible compact optical isolator based on space-time modulated coupled resonators.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.473927
Abstract: This work shows how phase-shifted time-modulations applied to two or more near-field coupled resonators can be engineered to achieve magnet-free optical isolation in a compact footprint. Because of the strong light-matter interaction afforded by high… read more here.
Keywords: time; compact optical; coupled resonators; cmos compatible ... See more keywords
Visible-telecom tunable dual-band optical isolator based on dynamic modulation in thin-film lithium niobate.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.482635
Abstract: Optical isolators are an essential component of photonic systems. Current integrated optical isolators have limited bandwidths due to stringent phase-matching conditions, resonant structures, or material absorption. Here, we demonstrate a wideband integrated optical isolator in… read more here.
Keywords: modulation; visible telecom; film lithium; optical isolator ... See more keywords
Magneto-Optical Isolator Based on Ultra-Wideband Photonic Crystals Waveguide for 5G Communication System
Sign Up to like & getrecommendations! Published in 2019 at "Crystals"
DOI: 10.3390/cryst9110570
Abstract: This paper presents a novel magneto-optical isolator based on an ultra-wideband and high efficiency photonic crystals (PCs) waveguide and gyromagnetic ferrites. The three-dimensional numerical simulation finds that the photonic crystals waveguide’s (PCW) transmission efficiency rises… read more here.
Keywords: isolator based; isolator; based ultra; optical isolator ... See more keywords