发射波长为 1550 纳米的单频可调外腔半导体激光器

IF 0.6 4区物理与天体物理 Q4 PHYSICS, MULTIDISCIPLINARY

Bulletin of the Lebedev Physics Institute Pub Date : 2024-07-27 DOI:10.3103/s1068335624600864

V. P. Duraev, S. A. Voronchenko, S. V. Medvedev, M. R. Lebedev

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引用次数: 0

摘要

摘要我们报告了波长为 1550 nm 的单频可调谐半导体激光器模块的制造结果，该模块的外腔基于在单模光纤中形成的光纤布拉格光栅。使用压电陶瓷元件对辐射波长进行调谐。激光模块能够产生动态稳定的单频辐射，侧模抑制超过 40 dB，激光线宽为 100 kHz，输出光功率超过 50 mW。激光模块发射光谱的波长可调范围为 2 nm。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Single-Frequency Tunable External-Cavity Semiconductor Lasers Emitting at 1550 nm

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Single-Frequency Tunable External-Cavity Semiconductor Lasers Emitting at 1550 nm

Abstract

We report the results of fabrication works on single-frequency tunable semiconductor laser modules for a wavelength of 1550 nm, with an external cavity being based on fiber Bragg gratings formed in a single-mode fiber. Tuning of the radiation wavelength using a piezoceramic element is considered. The laser modules are capable of generating dynamically stable single-frequency radiation with side mode suppression of more than 40 dB, a lasing line width of 100 kHz, and an output optical power of higher than 50 mW. The wavelength tuning of the emission spectrum of the laser module is 2 nm.

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来源期刊

Bulletin of the Lebedev Physics Institute PHYSICS, MULTIDISCIPLINARY-

CiteScore

0.70

自引率

25.00%

发文量

审稿时长

6-12 weeks

期刊介绍： Bulletin of the Lebedev Physics Institute is an international peer reviewed journal that publishes results of new original experimental and theoretical studies on all topics of physics: theoretical physics; atomic and molecular physics; nuclear physics; optics; lasers; condensed matter; physics of solids; biophysics, and others.