| 激光器自动锁频方法研究综述 |
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| 引用本文： | 张晓菁,白金海,胡栋. 激光器自动锁频方法研究综述[J]. 计测技术, 2024, 0(1) |
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| 作者姓名： | 张晓菁 白金海 胡栋 |
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| 作者单位： | 航空工业北京长城计量测试技术研究所，北京 100095 |
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| 摘 要： | 介绍了激光自动锁频的意义与目的，阐述了实现激光自动锁频的算法和常用的光学频率参考，分析了不同算法和频率参考的区别和优劣，探讨了在自动领域下实现激光锁频需要解决的问题和方法，指出了有待加强的领域，提出了部分仍待解决的困难，得出了当前激光自动锁频领域的发展方向和改良趋势，为激光器自动锁频的后续研究提供了参考。
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| 关 键 词： | 自动锁频 激光器 频率锁定 闭环反馈 自动控制 |
Review of automatic frequency locking methods for lasers |
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| ZHANG Xiaojing,BAI Jinhai,HU Dong. Review of automatic frequency locking methods for lasers[J]. Metrology & Measurement Technology, 2024, 0(1) |
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| Authors: | ZHANG Xiaojing BAI Jinhai HU Dong |
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| Affiliation: | Changcheng Institute of Metrology ＆ Measurement, Beijing 100095, China |
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| Abstract: | Introducing the significance and purpose of laser automatic frequency locking, expounds the algorithm of laser automatic frequency locking and common optical frequency references, analyzes the differences and advantages and disadvantages of different algorithms and frequency references, discusses the problems and methods to solve in the field of laser automatic frequency locking, and obtains the development direction and improvement trend of the current laser automatic frequency locking field. The areas to be strengthened are pointed out, and some difficulties to be solved are put forward, which provides a reference for the subsequent research on automatic frequency locking of lasers. |
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| Keywords: | automatic frequency locking laser frequency locking closed⁃loop feedback automatic control |
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