当前位置: X-MOL 学术Opt. Lett. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Single-frequency Q-switched Er:YAG laser with high frequency and energy stability via the Pound-Drever-Hall locking method.
Optics Letters ( IF 3.6 ) Pub Date : 2020-06-30 , DOI: 10.1364/ol.396501
ChaoYong Chen , Qing Wang , Shuai Huang , Xu Zhang , KaiXin Wang , MingWei Gao , ChunQing Gao

We present an injection-seeding $Q$-switched 1645 nm Er:YAG ceramic laser with high frequency stability and energy stability by combining the injection-seeding technique and Pound–Drever–Hall technique. 10.31 mJ single-frequency pulses with optimal frequency stability (525 kHz) and relative energy stability (0.52%) at a high pulse repetition rate of 1 kHz are obtained. To the best of our knowledge, this is the highest frequency stability and energy stability so far in a high pulse repetition frequency, large pulse energy, single-frequency $Q$-switched Er-doped solid laser. This single frequency laser with high stability provides an excellent light source for a coherent lidar system.

中文翻译:

通过Pound-Drever-Hall锁定方法,具有高频率和能量稳定性的单频Q开关Er:YAG激光器。

我们结合注入注入技术和Pound–Drever–Hall技术,提出了一种注入注入$ Q $切换的1645 nm Er:YAG陶瓷激光器,具有高频稳定性和能量稳定性。获得了10.31 mJ单频脉冲,在1 kHz的高脉冲重复频率下具有最佳频率稳定性(525 kHz)和相对能量稳定性(0.52%)。据我们所知,这是迄今为止在高脉冲重复频率,大脉冲能量,单频$ Q Er掺solid固体激光器中最高的频率稳定性和能量稳定性。这种具有高稳定性的单频激光器为相干激光雷达系统提供了出色的光源。
更新日期:2020-07-02
down
wechat
bug