脉冲LD泵浦电光调Q深紫外激光器

岱钦; 史瑞新; 崔建丰; 李漫; 李业秋; 乌日娜; 姚俊

doi:10.3788/fgxb20163704.0463

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脉冲LD泵浦电光调Q深紫外激光器

器件制备及器件物理 | 更新时间：2020-08-12

- 脉冲LD泵浦电光调Q深紫外激光器
- Pulse LD Pumped EO-Q Switched DUV Laser
- 发光学报 2016年37卷第4期页码：463-466
- 作者机构：
  
  1. 沈阳理工大学理学院,辽宁沈阳,110159
  2. 鞍山紫玉激光科技有限公司,辽宁鞍山,114000
  3. 吉林大学口腔医学院,吉林长春,130021
- 作者简介：
- 基金信息：
  
  国家自然科学基金(61378042)();辽宁省高校杰出青年学者成长计划(LJQ2015093)();辽宁省科技计划(2014220040)();沈阳市科技计划(F16
- DOI：10.3788/fgxb20163704.0463
  中图分类号： TN248.1
- 纸质出版日期：2016-4-5，
  
  收稿日期：2015-12-4，
  
  修回日期：2016-1-11，
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岱钦, 史瑞新, 崔建丰等. 脉冲LD泵浦电光调Q深紫外激光器[J]. 发光学报, 2016,37(4): 463-466

DAI Qin, SHI Rui-xin, CUI Jian-feng etc. Pulse LD Pumped EO-Q Switched DUV Laser[J]. Chinese Journal of Luminescence, 2016,37(4): 463-466
岱钦, 史瑞新, 崔建丰等. 脉冲LD泵浦电光调Q深紫外激光器[J]. 发光学报, 2016,37(4): 463-466 DOI： 10.3788/fgxb20163704.0463.

DAI Qin, SHI Rui-xin, CUI Jian-feng etc. Pulse LD Pumped EO-Q Switched DUV Laser[J]. Chinese Journal of Luminescence, 2016,37(4): 463-466 DOI： 10.3788/fgxb20163704.0463.

摘要

研制了千赫兹213 nm深紫外全固态激光器。激光器采用脉冲LD侧面泵浦方式和电光调

技术

实现了10瓦级基频光的稳定输出。利用多次倍频技术

实现了稳定的213 nm深紫外激光输出。当LD泵浦电流为80 A时

213 nm激光输出的最大平均功率达到了151 mW

激光器重复频率为1 kHz

激光脉冲宽度为10 ns

功率不稳定度为3%。同时

对激光在非线性晶体中的偏振匹配和不同重复频率条件下的激光器运转特性进行了分析。

Abstract

A kHz 213 nm DUV solid-state-laser was developed adopting LD side-pumping configuration and electro-optical

-switched techniques. A fundamental frequency radiation with the output power of 10 W was presented. The laser system could operate stably at the wavelength of 213 nm using multiple frequency techniques. When the pumping current of LD is 80 A

the maximum average output power of 213 nm beam arrives at 151 mW with the repetition rate of 1 kHz

the pulse width of 10 ns

and the power instability of 3%. Then

the polarization matching of the laser beam in the nonlinear crystal was analyzed. Furthermore

the operation properties of the laser system were studied detailedly under different repetition rates.

关键词

深紫外LD脉冲泵浦全固态激光器

Keywords

deep ultraviolet laserpulse LD pumpsolid-state laser

references

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