多波长分布反馈激光阵列的波长微调技术

Conference Digest. 15th IEEE International Semiconductor Laser Conference Pub Date : 1996-10-13 DOI:10.1049/EL:19970134

T. Sudoh, Y. Nakano, K. Tada

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引用次数: 25

摘要

本文描述了一种不需要外部控制的分布式反馈激光器振荡波长的加工后调整方法。该方法利用光照射引起的折射率变化。演示了在1.55 /spl mu/m时0.8 /spl Aring/的“波长微调”。

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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Wavelength trimming technology for multiple-wavelength distributed-feedback laser arrays

We describe a novel post-fabrication adjustment method of the oscillation wavelength in distributed feedback lasers where no external control is necessary. The method makes use of refractive index change induced by light irradiation. "Wavelength trimming" of 0.8 /spl Aring/ at 1.55 /spl mu/m is demonstrated.

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Conference Digest. 15th IEEE International Semiconductor Laser Conference

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