Analysis and optimization of gas stimulated Raman scattering system

Pan LIU; Tian-shu ZHANG; Guang-qiang FAN; Xin-hui SUN; Yun-sheng DONG

doi:10.3788/OPE.20192712.2509

您当前的位置：

首页 >

文章列表页 >

Analysis and optimization of gas stimulated Raman scattering system

Modern Applied Optics | 更新时间：2020-07-09

- Analysis and optimization of gas stimulated Raman scattering system
- Optics and Precision Engineering Vol. 27, Issue 12, Pages: 2509-2516(2019)
- 作者机构：
  
  1.中国科学院合肥物质科学研究院安徽光学精密机械研究所，安徽合肥 230031
  2.中国科学技术大学，安徽合肥 230026
- 作者简介：
- 基金信息：
- DOI：10.3788/OPE.20192712.2509
  CLC： O437.3
- Received：25 July 2019，
  
  Accepted：16 September 2019，
  
  Published：25 December 2019
- 稿件说明：
移动端阅览
Pan LIU, Tian-shu ZHANG, Guang-qiang FAN, et al. Analysis and optimization of gas stimulated Raman scattering system[J]. Optics and precision engineering, 2019, 27(12): 2509-2516.
DOI：

Pan LIU, Tian-shu ZHANG, Guang-qiang FAN, et al. Analysis and optimization of gas stimulated Raman scattering system[J]. Optics and precision engineering, 2019, 27(12): 2509-2516. DOI： 10.3788/OPE.20192712.2509.

摘要

为了优化气体受激拉曼散射系统，采用理论与实验相结合的方法，对气体受激拉曼散射现象进行了研究。根据受激拉曼基本理论计算了CH

和D

在不同气压下的拉曼增益系数，然后采用输出能量为70 mJ的Nd:YAG三倍频355 nm激光进行了受激拉曼散射实验，测量了在拉曼池气体气压为1×10

~2×10

焦距分别为500，750 mm下的斯托克斯光的输出能量。发现CH

拉曼增益系数随气体压力升高而增大；D

拉曼增益系数在1×10

Pa左右达到最大值，之后不随气压升高而改变。实验结果表明，在气体受激拉曼装置中，合理选择拉曼池气体气压和耦合聚焦透镜的焦距，即甲烷气体系统选择长焦距高气压，氘气系统选择长焦距低气压。理论计算与实验结果基本一致，此研究对NO

差分吸收激光雷达光源系统的优化有着很重要的作用。

Abstract

To optimize a gas-stimulated Raman scattering system

the phenomenon of gas-stimulated Raman scattering was demonstrated through a combination of theory and experiments. The Raman gain coefficients of CH

and D

at different pressures were calculated theoretically. Stimulated Raman scattering experiments were then conducted using a 355 nm Nd:YAG laser with an output energy of 70 mJ. The output energies of Stokes light at gas pressures of 1×10

and 2×10

Pa and focal lengths of 500 and 750 mm were measured. It is found that the CH

Raman gain coefficient increases with an increase in gas pressure. In addition

the D

Raman gain coefficient reaches the maximum at approximately 1×10

Pa and then do not change with increase in gas pressure. Experimental results indicate that reasonable values for Raman cell gas pressure and focal length of the coupled focusing lens must be selected for gas-stimulated Raman device applications. For example

a longer focal length and a higher pressure must be used for a methane gas system

whereas a longer focal length and lower pressure must be used for a helium system. The theoretical calculations corresponded with the experimental results. These research results shall play a major role in optimizing the light source of NO

differential absorption laser radar.

关键词

Keywords

references

SHEN Y R, BLOEMBERGEN N. Theory of stimulated Brillouin and Raman scattering [J]. Physical Review , 1965, 137(6A): A1787.

史久林, 许锦, 罗宁宁, 等.水中受激拉曼散射的能量增强及受激布里渊散射的光学抑制[J].中国激光, 2019, 68(4): 044201.

SHI J L, XU J, LUO N N, et al .. Enhanced stimulated Raman scattering by suppressing stimulated Brillouin scattering in liquid water [J]. Acta Physica Sinica , 2019, 68(4): 044201. (in Chinese)

ALEKSEYEV V, GRASIUK A, RAGULSKY V, et al .. Stimulated Raman scattering in gases and gain pressure dependence [J]. IEEE Journal of Quantum Electronics , 1968, 4(10): 654-656.

KRYLOV V, OLLIKAINEN O, WILD U P, et al .. Femtosecond stimulated Raman scattering in pressurized gases in the ultraviolet and visible spectral ranges [J]. JOSA B , 1998, 15(12): 2910-2916.

UESUGI Y, MIZUTANI Y, KRUGLIK S G, et al .. Characterization of stimulated Raman scattering of hydrogen and methane gases as a light source for picosecond time-resolved Raman spectroscopy [J]. Journal of Raman Spectroscopy , 2000, 31(4): 339-348.

冷静, 花晓清, 杨何平, 等. 355 nm Nd: YAG激光在H 2 中的高效一级斯托克斯转换[J].光学学报, 2006, 26(7): 1078-1082.

LENG J, HUA X J, YANG H P, et al .. High-efficiency first-order stokes conversion in H 2 pumped by a Nd: YAG laser at 355 nm [J]. Acta Optica Sinica , 2006, 26(7): 1078-1082.(in Chinese)

李仲慧, 刘栋, 蔡向龙, 等. 1 064 nm Nd: YAG激光器抽运二氧化碳气体中的受激拉曼散射[J].中国激光, 2018, 45(3): 0308001

LI ZH H, LIU D, CAI X L, et al .. Stimulated Raman scattering in carbon dioxide gas pumped by Nd: YAG laser at 1064nm [J]. Chinese Journal of Lasers , 2018, 45(3): 0308001. (in Chinese)

李仲慧, 刘栋, 蔡向龙, 等. 532 nm激光抽运CO 2 气体中的多光谱拉曼激光[J].中国激光, 2019, 46(2): 0208003

LI ZH H, LIU D, CAI X L, et al .. Multispectral Raman laser in CO 2 gas pumped by 532 nm laser [J]. Chinese Journal of Lasers , 2019, 46(2): 0208003.(in Chinese)

HU S, HU H, ZHANG Y, et al .. A new differential absorption lidar for NO 2 measurements using Raman-shifted technique [J]. Chinese Optics Letters , 2003, 1(8): 435-437.

NAKAZATO M, NAGAI T, SAKAI T, et al .. Tropospheric ozone differential-absorption lidar using stimulated Raman scattering in carbon dioxide [J]. Applied optics , 2007, 46(12): 2269-2279.

徐贲, 方达伟, 岳古明, 等.二氧化氮差分吸收激光雷达拉曼激光源的优化研究[J].中国计量学院学报. 2009, 20(1): 84-88.

XU B, FANG D W, YUE G M, et al .. Optimization of Raman laser resource for NO 2 -lidar [J]. Journal of China University of Metrology , 2009, 20(1): 84-88.(in Chinese)

范广强, 刘建国, 陈臻懿, 等.一套测量对流层臭氧的差分吸收激光雷达系统[J].中国激光, 2012, 39(11): 1113001.

FAN G Q, LIU J G, CHEN ZH Y, et al .. A differential absorption lidar system for tropospheric ozone monitoring [J]. Chinese Journal of Lasers , 2012, 39(11): 1113001.(in Chinese)

项衍, 刘建国, 张天舒, 等.基于差分吸收激光雷达和数值模式探测杭州夏季臭氧分布[J].光学精密工程, 2018, 26(8): 1882-1887.

XIANG Y, LIU J G, ZHANG T SH, et al .. Differential absorption lidar combined with numerical model used for detecting distribution of ozone during summer in Hangzhou [J]. Opt.Precision Eng. , 2018, 26(8): 1882-1887.(in Chinese)

SHEN Y R, BLOEMBERGEN N. Theory of stimulated Brillouin and Raman scattering [J]. Physical Review , 1965, 137(6A): A1787.

KAISER W. Stimulated Rayleigh, Brillouin and Raman Spectroscopy [M].Amsterdam: North Holland Publishing Company, Laser handbook 2 , 1972, 2: 1077-1150.

HANNA D, POINTER D, PRATT D. Stimulated Raman scattering of picosecond light pulses in hydrogen, deuterium, and methane [J]. IEEE Journal of Quantum Electronics , 1986, 22(2): 332-336.

曹开法, 黄见, 胡顺星. H 2 , D 2 及H 2 /D 2 混合气体受激拉曼特性研究[J].光学学报, 2015, 35(3): 0319001.

CAO K F, HUANG J, HU SH X. Investigation of stimulated Raman scattering characteristics in D 2 , H 2 and D 2 /H 2 mixtures [J]. Acta Optica Sinica , 2015, 35(3): 0319001.(in Chinese)

CHU Z, SINGH U N, WILKERSON T D. Multiple Stokes wavelength generation in H 2 , D 2 , and CH 4 for lidar aerosol measurements [J]. Applied Optics , 1991, 30(30): 4350-4357.

Views

110

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Anisotropy of stimulated Raman scattering in SrWO₄ crystal

External resonator YVO4 crystal Raman laser

Theoretical study of the intensity dependence of two-beam coupling gain coefficient in photorefractive crystals

Related Author

ZHANG Fang

WANG Zheng-ping

XU Xin-guang

王正平

JI Xuan-mang

AN Yu-ying

LIU Jin-song

Related Institution

State Key Laboratory of Crystal Materials, Shandong University

山东大学晶体材料研究所

Department of Physics, Yuncheng Advanced Training College

Applied Physics College, Xidian University

AI问答

Address：No.3888 Dong Nanhu Road, Changchun, Jilin, China Postal code：130033
Tel：0431-86176855 Email：gxjmgc@ciomp.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 吉ICP备11002662号-17 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰