高功率准连续微秒脉冲钠导星激光

谢仕永; 王彩丽; 薄勇; 刘辉; 许祖彦

doi:10.3788/OPE.20172510.2661

您当前的位置：

首页 >

文章列表页 >

高功率准连续微秒脉冲钠导星激光

现代应用光学 | 更新时间：2020-08-13

- 高功率准连续微秒脉冲钠导星激光
- High-power quasi-continuous microsecond pulse sodium guide star laser
- 光学精密工程 2017年25卷第10期页码：2661-2667
- 作者机构：
  
  1.中国建筑材料科学研究总院, 北京 100024
  2.中国科学院长春光学精密机械与物理研究所, 应用光学国家重点实验室, 吉林长春 130033
  3.中国科学院理化技术研究所, 激光物理与技术研究中心, 北京 100190
- 作者简介：
  
  [ "谢仕永(1984-), 男, 山东潍坊人, 博士, 工程师, 2011年于中国科学院物理研究所获得博士学位, 主要从事固体激光及变频技术研究.E-mail:shiyong515@163.com" ]
  [ "王彩丽(1983-), 女, 河南周口人, 博士, 工程师, 2015年于北京航空航天大学获得博士学位, 主要从事固体激光技术的研究.E-mail:clw3662@163.com" ]
- 基金信息：
  
  中国建筑材料科学研究总院前沿探索基金资助项目(YX-91);应用光学国家重点实验室开放基金资助项目(37730301)
- DOI：10.3788/OPE.20172510.2661
  中图分类号： TN248.1
- 收稿日期：2017-05-03，
  
  录用日期：2017-6-8，
  
  纸质出版日期：2017-10-25
- 稿件说明：
移动端阅览
谢仕永, 王彩丽, 薄勇, 等. 高功率准连续微秒脉冲钠导星激光[J]. 光学精密工程, 2017,25(10):2661-2667.

Shi-yong XIE, Cai-li WANG, Yong BO, et al. High-power quasi-continuous microsecond pulse sodium guide star laser[J]. Optics and precision engineering, 2017, 25(10): 2661-2667.
谢仕永, 王彩丽, 薄勇, 等. 高功率准连续微秒脉冲钠导星激光[J]. 光学精密工程, 2017,25(10):2661-2667. DOI： 10.3788/OPE.20172510.2661.

Shi-yong XIE, Cai-li WANG, Yong BO, et al. High-power quasi-continuous microsecond pulse sodium guide star laser[J]. Optics and precision engineering, 2017, 25(10): 2661-2667. DOI： 10.3788/OPE.20172510.2661.

摘要

采用硼酸锂（LBO）晶体腔外和频Nd：YAG 1 064 nm与1319 nm激光获得了高功率准连续微秒脉冲钠导星激光。通过改进的欧拉方法数值模拟了和频过程的三波耦合方程，优化了基频光的束腰大小与LBO晶体长度。为了提高和频效率，通过像传递系统对两路基频光进行扩束整形实现了空间模式匹配，通过精确控制触发延时实现了时域激光脉冲同步。研究了500，600，800及1000 Hz条件下的和频输出特性，结果显示，该条件下分别产生了53，42.6，27及22 W的589 nm激光输出，相应的和频效率分别为21.8%，20.3%，16.9%和16.3%。黄光最高功率时的光束质量因子

为1.32，脉冲宽度为100

s。采用了PZT与步进电机复合控制系统进行稳频，实现频率的波动为±0.2 GHz，保证了黄光波长在钠原子D

谱线的吸收谱内。该项研究为获取50 W级高功率准连续微秒脉冲钠导星激光提供了有效的技术支持。

Abstract

A high-power quasi-continuous microsecond pulse sodium guide laser was generated by extra-cavity sum frequency of Nd:YAG 1064 and 1319 nm spectral line lasers in a Lithium Borate (LBO) crystal. The three wave coupling equations of the sum-frequency process were simulated by the improved Euler method

and the waist size of fundamental light and the length of LBO crystal were optimized. To improve the sum frequency efficiency

the spatial mode matching and time domain pulse synchronization of two fundamental lasers were realized by the beam shaping of image propagation and the precise control of trigger delay. The laser outputs were researched

and the results show that the 589 nm laser outputs with the powers of 53

42.6

27 and 22 W are obtained under the conditions of 500

600

800 and 1000 Hz

and the corresponding sum-frequency efficiencies are 21.8%

20.3%

16.9 % and 16.3%

respectively. Moreover

the beam quality factor of

is 1.32 and the pulse width is 100

s at the maximum power of yellow light. A control system compound by a PZT and a stepper motor was used to stabilize the frequency

and results indicate that the frequency fluctuation is in the range of ±0.2 GHz

which ensures that the wavelength of yellow light is within the D

absorption spectrum of sodium atom. The research results iprovide a technologic support for generating 50 W high-power quasi-continuous microsecond pulse sodium guide lasers.

关键词

Keywords

references

FUGATE R Q, FRIED D L, AMEER G A, et al. Measurement of atmospheric wavefront distortion using scattered light from a laser guide-star[J]. Nature, 1991, 353(6340): 144-146.

JOYCE R, BOYER C, DAGGERT L, et al. The laser guide star facility for the thirty meter telescope[J]. Proceedings of SPIE, 2006, 6272: 62721H.

WEI K, BO Y, XUE X H, et al. Photon returns test of the pulsed sodium guide star laser on the 1.8 meter telescope[J]. Proceedings of SPIE, 2012, 8447: 84471R.

JIN K, WEI K, XIE S Y, et al. Coupling efficiency measurements for long-pulsed solid sodium laser based on measured sodium profile data[J]. Proceedings of SPIE, 2014, 9148: 91483L.

OTAROLA O, HICKSON P, GAGNE R, et al. On-Sky tests of a high-power pulsed laser for sodium laser guide star adaptive optics[J]. Journal of Astronomical Instrumentation, 2016, 5(2): 1650001.

LU Y H, FAN G B, REN H J, et al. High-average-power narrow-line-width sum frequency generation 589 nm laser[J]. Proceedings of SPIE, 2015, 9650: 965008.

LU Y F, XIE S Y, BO Y, et al. Generation of tunable and narrow linewidth continuous-wave yellow laser by sum-frequency mixing of diode-pumped solid-state Nd:YAG ring lasers[J]. Optics Communications, 2009, 282(17): 3573-3576.

JEYS T H, BRAILOVE A A, MOORADIAN A. Sum frequency generation of sodium resonance radiation[J]. Applied Optics, 1989, 28(13): 2588-2591.

刘杰, 王建立, 吕天宇, 等. 全固态589 nm激光器及其钠导星激发亮度[J]. 光学精密工程, 2014, 22(12): 3199-3204.

LIU J, WANG J L, LV T Y, et al. All-solid-state 589 nm laser and the brightness of excited sodium guide star[J]. Opt. Precision Eng., 2014, 22(12): 3199-3204. (in Chinese)

BIENFANG J C, DENMAN C A, GRIME B W, et al. 20 W of continuous-wave sodium D2 resonance radiation from sum-frequency generation with injection-locked lasers[J]. Optics Letters, 2003, 28(22): 2219-2221.

DENMAN C A, HILLMAN P D, MOORE G T, et al. 20 W CW 589 nm sodium beacon excitation source for adaptive optical telescope applications[J]. Optical Materials, 2004, 26(4): 507-513.

FUGATE R Q, DENMAN C A, HILLMAN P D, et al. Progress toward a 50-watt facility-class sodium guide star pump laser[J]. Proceedings of SPIE, 2004, 5490: 1010-1020.

TAYLOR L R, FENG Y, CALIA D B. High power narrowband 589nm frequency doubled fibre laser source[J]. Optics Express, 2009, 17(17): 14687-14693.

FENG Y, TAYLOR L R, CALIA D B. 25 W Raman-fiber-amplifier-based 589 nm laser for laser guide star[J]. Optics Express, 2009, 17(21): 19021-19026.

TAYLOR L R, FENG Y, CALIA D B. 50W CW visible laser source at 589nm obtained via frequency doubling of three coherently combined narrow-band Raman fibre amplifiers[J]. Optics Express, 2010, 18(8): 8540-8555.

CALIA D B, FENG Y, HACKENBERG W, et al. Laser development for sodium laser guide stars at ESO[J]. The Messenger, 2010, 139: 12-19.

ZHANG L, JIANG H W, CUI S Z, et al. Versatile Raman fiber laser for sodium laser guide star[J]. Laser & Photonics Reviews, 2014, 8(6): 889-895.

许祖彦, 谢仕永, 薄勇, 等. 30 W级第二代钠信标激光器研究[J]. 光学学报, 2011, 31(9): 0900111.

XU Z Y, XIE SH Y, BO Y, et al. Investigation of 30 W-class second-generation sodium beacon laser[J]. Acta Optica Sinica, 2011, 31(9): 0900111. (in Chinese)

WANG P Y, XIE S Y, BO Y, et al. 33 W quasi-continuous-wave narrow-band sodium D2a laser by sum-frequency generation in LBO[J]. Chinese Physics B, 2014, 23(9): 094208.

王鹏远. 高功率准连续微秒脉冲全固态钠信标激光技术研究及应用[D]. 北京: 中国科学院研究生院(理化技术研究所), 2014. http://d.wanfangdata.com.cn/Thesis/Y2608205

WANG P Y. Investigation and application of high power quasi-continous-wave microsecond pulse diode-pumped solide-state sodium beacon laser technology[D]. Beijing: Technical Institute of Physics and Chemistry, Graduate University of Chinese Academy of Sciences, 2014. (in Chinese)

鲁远甫, 谢仕永, 刘艳, 等. 高功率窄线宽微秒脉冲1 064 nm环形腔激光[J]. 光学精密工程, 2016, 24(10): 35-40.

LU Y F, XIE SH Y, LIU Y, et al. High-power narrow linewidth microsecond pulse 1064 nm ring laser[J]. Opt. Precision Eng., 2016, 24(10): 35-40. (in Chinese)

浏览量

476

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

基于权重分析的高功率激光系统参数优化设计

高性能偏振膜的研制

环形激光器双光路椭圆度测量系统

激光光束质量的评价与应用分析