采用金属-金属不对称光栅的超窄带单向光传输

International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA) Pub Date : 2019-11-11 DOI:10.1364/isst.2019.jw4a.75

Chunfa Ba, Shuang Li, Wei Wu, Lirong Huang

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引用次数: 0

摘要

提出了一种基于金属-金属-金属(M-M-M)非对称光栅结构的超窄带单向光传输装置。数值模拟结果表明，实现了高品质因数(Q≈91)、超窄带宽(6.7 nm)和高前向透过率(0.72)的高性能单向光传输。

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Ultra-narrow band one-way optical transmission using metal-metal-metal asymmetric gratings

We propose an ultra-narrow band one-way optical transmission device based on metal-metal-metal (M-M-M) asymmetric grating structure. Numerical simulation results demonstrate that high-performance one-way optical transmission with high-quality factor (Q≈91), ultra-narrow bandwidth (6.7 nm) and high forward transmittance (0.72) is achieved.

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International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA)

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