Ti:LiNbO3 Mach-Zehnder干涉仪开关1.3μm、1.46μm和1.55μm的性能评价

2018 International Conference on Recent Innovations in Electrical, Electronics & Communication Engineering (ICRIEECE) Pub Date : 2018-07-01 DOI:10.1109/ICRIEECE44171.2018.9008441

Sehajpal Kaur, Mandeep Singh, Harpuneet Singh Gill, P. Priyanka, M. Singh

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引用次数: 1

摘要

在光通信中，光交换已成为光信号处理的重要组成部分。本文介绍了在1.3μm、1.46μm和1.55μm铌酸锂衬底上扩散钛(Ti)的Mach-Zehnder干涉仪2×2电光开关。研究了在不同波长下改变钛带厚度的最佳开关值。通过对主要设计参数的优化，详细计算了插入损耗和消光比。该开关在1.55μm处的消光比最高为33.66 dB，插入损耗为0.0107dB。

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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Performance Evaluation of Ti:LiNbO3 Mach-Zehnder Interferometer Switch at 1.3μm, 1.46μm and 1.55μm

In Optical communication, optical switching has become most essential part of optical signal processing. This paper describes 2×2 electro-optic switch based on Mach-Zehnder interferometer with Titanium(Ti) diffused in lithium niobate substrate at 1.3μm, 1.46μm and 1.55μm. Investigations has been done to find the optimum value of switching by varying titanium strip thickness for different wavelengths. By optimization major design parameters, insertion loss and extinction ratio have been evaluated in detail. The proposed switch gives highest extinction ratio of 33.66 dB and insertion loss of 0.0107dB at 1.55μm.

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2018 International Conference on Recent Innovations in Electrical, Electronics & Communication Engineering (ICRIEECE)

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