稳定环形腔中平顶光束轮廓的实验生成
光学
2019-09-02 v1
摘要
我们通过调制将单个激光器产生的两种横模相组合，在环形腔内产生空间均匀场。由于两模之间存在频率差，它们之间的干涉项被平均掉，从而无需对其相对相位进行干涉控制。环形腔的使用使得平顶轮廓具有较大的束腰，足以覆盖原子阱中的原子。该腔体在机械与热学上均被隔离，并利用 Pound-Drever-Hall 技术将激光锁定于腔体。本文所报道的平顶轮廓技术满足轮廓中心的曲率为零判据。
引用
@article{arxiv.1908.11477,
title = {Experimental generation of a flat-top beam profile in a stable ring cavity},
author = {A. López-Vázquez and Y. M. Torres and M. S. Billión and W. M. Pimenta and J. A. Franco-Villafañe and E. Gomez},
journal= {arXiv preprint arXiv:1908.11477},
year = {2019}
}
备注
[2019 Optical Society of America]. Users may use, reuse, and build upon the article, or use the article for text or data mining, so long as such uses are for non-commercial purposes and appropriate attribution is maintained. All other rights are reserved