片上折射计相位检测的改进

2021 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD) Pub Date : 2021-09-13 DOI:10.1109/NUSOD52207.2021.9541449

C. Schweikert, N. Hoppe, R. Elster, W. Vogel, M. Berroth

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引用次数: 1

摘要

提出了一种改进的Mach-Zehnder和双峰干涉仪相位检测方案。通过使用90°混合，总是两个输出操作在一个高灵敏度点和相移-无歧义扩展到2π的范围。相位检测不受模式衰减和输入功率波动的影响。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Improved Phase Detection in On-Chip Refractometers

An improved phase detection scheme for Mach-Zehnder and bimodal interferometers is presented. By using a 90° hybrid, always two outputs operate at a highly sensitive point and the phase-shift-unambiguousness is extended to a range of 2π. The phase detection is independent of mode attenuations and input power fluctuations.

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2021 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD)

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