Coin Paradox Spin–Orbit Interaction Enhances Magneto-Optical Effect and Its Application in On-Chip Integrated Optical Isolator [PDF]
Nanoscale Research Letters, 2021 We designed a simple on-chip integrated optical isolator made up of a metal–insulator–metal waveguide and a disc cavity filled with magneto-optical material to enhance the transverse magneto-optical effect through the coin paradox spin–orbit interaction (
Hao Hu +11 more
doaj +2 more sources
Integrated Low-Loss, High-Isolation, and Broadband Magneto-Optical Isolator with TE-Mode Input [PDF]
MicromachinesHigh-performance optical isolators are key components in photonic integrated circuits, with significant applications in nonlinear optical systems. We propose a design for a TE-mode optical isolator based on the AlGaAs-on-insulator platform.
Li Liu, Jia Zhao, Chen Zhang
doaj +2 more sources
Integrated TE optical isolator based on magneto-optical perturbation in coupled waveguides [PDF]
Scientific ReportsPhotonic integrated circuits (PICs) increasingly require more advanced integrated functionalities and devices to meet the key application challenges.
Kimhong Chao +3 more
doaj +2 more sources
Demonstration of a chip-based optical isolator with parametric amplification [PDF]
Nature Communications, 2016 Non-reciprocal optical elements usually require the presence of magnetic fields, which makes chip integration difficult. Here, Hua et al. demonstrate a non-magnetic optical isolator with bidirectional injection on a silicon platform utilizing parametric ...
Shiyue Hua +5 more
doaj +2 more sources
On-Chip Broadband, Compact TM Mode Mach–Zehnder Optical Isolator Based on InP-on-Insulator Platforms [PDF]
NanomaterialsAn integrated optical isolator is a crucial part of photonic integrated circuits (PICs). Existing optical isolators, predominantly based on the silicon-on-insulator (SOI) platform, face challenges in integrating with active devices.
Wan-Ting Chen +3 more
doaj +2 more sources
Bridging the gap in silicon photonics: quantum dot lasers and the end of the optical isolator [PDF]
Light: Science & ApplicationsExperiments in quantum dot lasers have demonstrated that optimized devices can withstand extreme levels of optical feedback without succumbing to coherence collapse.
Shujie Pan, Junjie Yang, Siming Chen
doaj +2 more sources
Two Structural Designs of Broadband, Low-Loss, and Compact TM Magneto-Optical Isolator Based on GaAs-on-Insulator [PDF]
NanomaterialsIntegrated optical isolators are important building blocks for photonic integrated chips. Despite significant advances in isolators integrated on silicon-on-insulator (SOI) platforms, integrated isolators on GaAs-on-insulator platforms are rarely ...
Li Liu +3 more
doaj +2 more sources
Linear and passive silicon optical isolator. [PDF]
Sci Rep, 2012 On-chip optical isolation plays a key role in optical communications and computing based on silicon integrated photonic structures and has attracted great attentions for long years. Recently there have appeared hot controversies upon whether isolation of light can be realized via linear and passive photonic structures.
Wang C, Zhong XL, Li ZY.
europepmc +4 more sources
Optical Isolator Utilizing Surface Plasmons [PDF]
Materials, 2012 V Zayets, H Saito, Shinji Yuasa
exaly +2 more sources
Tunable broadband compact optical isolator based on Weyl semimetal
Results in Physics, 2023 We theoretically set up a 4 × 4 magneto-optical matrix to investigate the transmittances induced by the forward and backward left hand circularly polarized (LCP) waves impinging the 4 μm thickness Weyl semimetal (WSM) material at normal incidence ...
Jipeng Wu, Yuanjiang Xiang, Xiaoyu Dai
doaj +1 more source