| 一种控制环形激光器光学腔长的新方法 |
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| 引用本文： | 赵东洋,石顺祥,李家立.一种控制环形激光器光学腔长的新方法[J].光子学报,2006,35(10):1445-1448. |
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| 作者姓名： | 赵东洋 石顺祥 李家立 |
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| 作者单位： | 西安电子科技大学,西安,710071;华中光电技术研究所,武汉,430074;西安电子科技大学,西安,710071 |
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| 摘 要： | 提出了一种控制环形激光器光学腔长的新方法.该方法是利用压电陶瓷电控环形激光器毛细管内干燥空气的折射率，实现对环形激光器光学腔长的控制.这种控制方法对环形激光器性能影响很小，具有响应速度快、灵敏度高、功耗低等优点，可用于全反射棱镜式环形激光器、反射镜式环形激光器的稳频系统.对于激光陀螺、激光计量等应用具有重要意义.
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| 关 键 词： | 腔长控制 环形激光器 压电陶瓷 稳频 |
| 收稿时间： | 2004-06-28 |
| 修稿时间： | 2004年6月28日 |
A New Method for Controlling Optical Length of Ring Laser |
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| Zhao Dongyang,Shi Shunxiang,Li Jiali.A New Method for Controlling Optical Length of Ring Laser[J].Acta Photonica Sinica,2006,35(10):1445-1448. |
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| Authors: | Zhao Dongyang Shi Shunxiang Li Jiali |
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| Institution: | 1 Xidian Univ., Xi′an 710071
2 Huazhong Institute of Electro-Optics ,Wuhan 430074 |
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| Abstract: | A method for controlling the optical cavity length of ring laser is presented. The control of optical cavity length of ring laser is realized by controling the refractive index of dry air in capillary of ring laser by using of piezoelectric ceramics. The method has few influences on performance of ring laser. It has advantages of high speed of response, high sensitivity, and low power consumption. It can be applied to frequency stabilizing systems of ring laser with reflector and ring laser with total reflection prism. This method has important purposes in laser gyro and laser measure. |
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| Keywords: | Cavity-length-controlling Ring laser Piezoelectric ceramics Frequency stabilization |
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