一种高效碱蒸气放大器的演示

IF 0.8 4区工程技术 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC

Electronics Letters Pub Date : 2025-09-01 DOI:10.1049/ell2.70402

Huizi Zhao, Zi Ye, Liang Li, Rui Wang, Zining Yang, Weiqiang Yang, Hongyan Wang, Weihong Hua, Xiaojun Xu

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引用次数: 0

摘要

介绍了一种高效、高性能的二极管抽运碱蒸气放大器。输出功率为30 W，放大倍数为25 dB，谱线宽度为3.7 MHz，相干长度为80 m。得到了1.6的m2 $M^2$因子，流场可以进一步提高光束质量。这种先进的激光源具有广泛的应用潜力，包括精密激光光谱学、激光雷达系统、量子光学研究和相关领域。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Demonstration of a Highly Efficient Alkali Vapour Amplifier

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Demonstration of a Highly Efficient Alkali Vapour Amplifier

We demonstrate a high-efficiency diode-pumped alkali vapor amplifier with high performance. The output power reaches 30 W with 25 dB magnification, a spectral linewidth of 3.7 MHz, and a coherence length of 80 m. An $M^{2}$ factor of 1.6 is achieved, and higher beam quality can be further improved by flow field. This advanced laser source exhibits significant potential for a wide range of applications, including precision laser spectroscopy, lidar systems, quantum optics research, and related fields.

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来源期刊

Electronics Letters 工程技术-工程：电子与电气

CiteScore

2.70

自引率

0.00%

发文量

268

审稿时长

3.6 months

期刊介绍： Electronics Letters is an internationally renowned peer-reviewed rapid-communication journal that publishes short original research papers every two weeks. Its broad and interdisciplinary scope covers the latest developments in all electronic engineering related fields including communication, biomedical, optical and device technologies. Electronics Letters also provides further insight into some of the latest developments through special features and interviews. Scope As a journal at the forefront of its field, Electronics Letters publishes papers covering all themes of electronic and electrical engineering. The major themes of the journal are listed below. Antennas and Propagation Biomedical and Bioinspired Technologies, Signal Processing and Applications Control Engineering Electromagnetism: Theory, Materials and Devices Electronic Circuits and Systems Image, Video and Vision Processing and Applications Information, Computing and Communications Instrumentation and Measurement Microwave Technology Optical Communications Photonics and Opto-Electronics Power Electronics, Energy and Sustainability Radar, Sonar and Navigation Semiconductor Technology Signal Processing MIMO