激光与光电子学进展, 2019, 56 (11): 110003, 网络出版: 2019-06-13
基于光谱烧孔效应的激光稳频技术研究与进展 下载: 1679次
Research and Development on Laser Frequency Stabilization Based on Spectral Hole-Burning Effect
激光技术 激光稳频 稀土离子掺杂晶体 光谱烧孔效应 半导体激光器 染料激光器 laser technology laser frequency stabilization rare-earth-ion-doped crystal spectral hole-burning effect diode lasers dye lasers
摘要
基于低温稀土离子掺杂晶体中的光谱烧孔效应的激光稳频技术,以低温下稀土离子掺杂晶体中的光谱烧孔为频率锁定参考,有更低的热噪声极限,而且,与基于法布里-珀罗参考腔的激光稳频技术相比,该技术具有对外界温度、压力和加速度的变化更不敏感的优势,因此其频率稳定度理论上可达10
-17量级,能实现与法布里-珀罗参考腔可比拟甚至超越的稳频效果。从理论原理、技术实现、国内外研究进展几方面介绍了基于光谱烧孔效应的激光稳频技术,并对其在频率稳定技术领域的发展前景进行了展望。
Abstract
Laser frequency stabilization based on the spectral hole-burning effect in the cryogenic rare-earth-ion-doped crystal makes use of the spectral holes in the absorption of doped ions as the frequency reference. This technique has a low thermal noise limit. In comparison with the laser frequency stabilization technique based on the Fabry-Perot cavity, the proposed laser frequency stabilization technique is more insensitive to temperature, pressure, and acceleration, thereby featuring its viability to let frequency stabilization reach the theoretical limit of 10
-17, which is comparable or even beyond with that of a Fabry-Perot cavity. The laser frequency stabilization technique based on spectral hole-burning effect is introduced from the aspects of theoretical principle, technical realization, and research progress at home and abroad. Furthermore, its development trend in the field of frequency stabilization is prospected.
韩琳, 林弋戈, 杨晶, 蓝英杰, 李烨, 王小军, 薄勇, 彭钦军. 基于光谱烧孔效应的激光稳频技术研究与进展[J]. 激光与光电子学进展, 2019, 56(11): 110003. Lin Han, Yige Lin, Jing Yang, Yingjie Lan, Ye Li, Xiaojun Wang, Yong Bo, Qinjun Peng. Research and Development on Laser Frequency Stabilization Based on Spectral Hole-Burning Effect[J]. Laser & Optoelectronics Progress, 2019, 56(11): 110003.