基于空气包覆SU-8光脊波导的高q赛道谐振器的光双稳性

2012 Asia Communications and Photonics Conference (ACP) Pub Date : 2012-11-07 DOI:10.1364/ACPC.2012.AS2B.6

Li Jin, Xin Fu, Bo Yang, Liu Yang, Yaocheng Shi, D. Dai

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引用次数: 0

摘要

我们在一个q值高达30000的小型SU-8赛道谐振器上展示了光学双稳性，这有助于在低工作功率下实现非线性光学响应，因为谐振器中的光功率密度增强了。实验证明了SU-8赛道谐振器存在明显的热非线性光学效应，这主要归因于高q值和大的负热光学系数。

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Optical bistability of a high-Q race-track-resonator based on air-cladded SU-8 optical ridge waveguides

We demonstrate optical bistability on a small SU-8 race-track-resonator with a Q-value as high as 30000, which helps to achieve nonlinear optical responses even at low operation power due to an enhancement of optical power density in the resonator. Significant thermal nonlinear optical effect in the fabricated SU-8 race-track-resonator is demonstrated experimentally, which is attributed to the high Q-value and the large negative thermo-optical coefficient.

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2012 Asia Communications and Photonics Conference (ACP)

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