用于光学处理器的模式敏感swg移相器

2023 IEEE Silicon Photonics Conference (SiPhotonics) Pub Date : 2023-04-01 DOI:10.1109/SiPhotonics55903.2023.10141902

Kaveh Hassan R. Mojaver, S. Safaee, Guowu Zhang, O. Liboiron-Ladouceur

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引用次数: 1

摘要

我们通过实验证明了采用亚波长光栅移相器的光学处理器的基于模式的相移监测，使两种模式之间的温度系数相差12%。第二模消光比从传统移相器设计的2.2 dB增加到29.45 dB。

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Mode sensitive SWG-based Phase Shifter for Optical Processors

We experimentally demonstrate mode-based phase shift monitoring for optical processors employing a subwavelength grating-based phase shifter enabling a 12% temperature coefficient difference between two modes. The second mode extinction ratio increases from 2.2 dB for a conventional phase shifter design to 29.45 dB.

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2023 IEEE Silicon Photonics Conference (SiPhotonics)

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