基于SolidWorks的四镜环形腔容差简易分析方法
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摘要
针对环形激光谐振腔的光路变动的问题,基于SolidWorks建立了一个两平面镜和两凹面镜构成的四镜8字形稳定环形激光谐振腔模型。使用该方法分析了腔镜水平移动、垂直移动和绕光轴旋转对光路的影响,可以简单直观地观察到腔内光路的变化,并获得调节容差,模拟过程更加接近环形腔实际调节过程。当增大晶体和腔镜M1之间的距离L时,可以提高腔镜M2的水平位移容差,但角度容差有所降低,垂直容差变化不大。水平位移容差和角度容差有较强的耦合关系,腔镜水平方向的微动往往可以通过改变角度来补偿。所得到的结果对于腔设计、腔调节以及提高腔的精度具有重要的指导作用,同时可以推广到对三角形腔、正方形腔以及非平面环形腔等谐振腔的容差分析当中。
In order to analyze the change of optical axis in the ring laser resonator, the model of an 8-shaped 4-mirror ring resonator containing two flat mirrors and two concave mirrors has been established depending on Solid Works software. It is simple and intuitive to observe the change of optical axis in the ring laser resonator with the horizontal shift, vertical shift and the rotation around the optical axis of M2, and it is more close to the actual process of the adjustment of ring resonator. When increasing the distance between M1 and the crystal, the horizontal and angular tolerances of M2 are alterred significantly, and the vertical tolerance varys thinly. These results are important for cavity design, cavity improvement and alignment of high accuracy ring laser resonator, and it can be applied to the tolerance analysis about other resonators such as triangle ring resonator, square ring resonator and non-planar ring resonator.
In order to analyze the change of optical axis in the ring laser resonator, the model of an 8-shaped 4-mirror ring resonator containing two flat mirrors and two concave mirrors has been established depending on Solid Works software. It is simple and intuitive to observe the change of optical axis in the ring laser resonator with the horizontal shift, vertical shift and the rotation around the optical axis of M2, and it is more close to the actual process of the adjustment of ring resonator. When increasing the distance between M1 and the crystal, the horizontal and angular tolerances of M2 are alterred significantly, and the vertical tolerance varys thinly. These results are important for cavity design, cavity improvement and alignment of high accuracy ring laser resonator, and it can be applied to the tolerance analysis about other resonators such as triangle ring resonator, square ring resonator and non-planar ring resonator.
引文
1 Chen Sanbin,Zhou Shouhuan,Zhao Hong,et al..Experimental study of a ring cavity configuration single-frequency Nd∶YVO4laser[J].Optical Technique,2010,36(1):7-19.陈三斌,周寿桓,赵鸿,等.单频环形腔Nd∶YVO4激光器实验研究[J].光学技术,2010,36(1):7-19.
2 Jiao Yuechun,Ma Yayun,Li Yuanji,et al..All-solid-state single-longitudinal-mode pulse Nd∶YVO4ring laser[J].Acta Sinica Quantum Optica,2014,20(1):81-84.焦月春,马亚云,李渊骥,等.LD全固态单纵模脉冲Nd∶YVO4环形激光器[J].量子光学学报,2014,20(1):81-84.
3 Zhang Jing,Zhang Kuanshou,Wang Runlin,et al..All-solid-state Nd∶YVO4ring laser of single-frequency operation[J].Chinese J Lasers,2000,7(8):694-696.张靖,张宽收,王润林,等.全固化单频Nd∶YVO4环形激光器[J].中国激光,2000,7(8):694-696.
4 Lin Bizhou.Beam characteristics of the four-mirror ring resonator with an internal thermal thin lens[J].Laser Technique,1993,4(1):120-124.林碧洲.内含热薄透镜四镜环形腔的光束特性[J].激光技术,1993,4(1):120-124.
5 Wang Yaoting,Zhang Bolun,Tan Cheng,et al..Design and achievement of all solid state contimuous wave single frequency Nd∶Gd VO4-LBO red laser at 671 nm[J].Journal of Xi′an Technological University,2014,32(2):99-102.王垚廷,张博伦,谭成,等.全固态连续单频671 nm Nd∶Gd VO4-LBO红光激光器的设计及实现[J].西安工业大学学报,2014,32(2):99-102.
6 Jin Long,Quang Wangmin,Li Dong.Statistical research on optical polarization in ring cavit[J].Semiconductor Optoelectronics,2014,35(2):363-366.靳龙,权王民,李东.环形腔内光场偏振态的统计研究[J].半导体光电,2014,35(2):363-366.
7 Wang Qi,Xu Guagnming,Wang Fei.Effect of mirror tilt on laser oscillation mode in a planar ring[J].High Power Laser and Particle Beams,2013,25(11):2803-2806.王琦,许光明,王飞.腔镜倾斜对平面环形腔激光振荡模式的影响[J].强激光与粒子束,2013,25(11):2803-2806.
8 Li Xiaoming,Shen Xueju,Li Gang,et al..Evaluating specifications of laser beam quality based on beam profile[J].Chinese J Lasers,2015,42(5):0502001李晓明,沈学举,李刚,等.基于光斑轮廓特征的激光光束质量简易评价方法[J].中国激光,2015,42(5):0502001.
9 You Kewei,Zhang Yanli,Zhang Xuejie,et al..Influence of relative position of optical component surface defects on near field beam quality[J].Chinese J Lasers,2015,42(3):0308004.尤科伟,张艳丽,张雪洁,等.光学元件表面缺陷相对位置分布对近场光束质量的影响[J].中国激光,2015,42(3):0308004.
10 Hu Xiaochuan,Peng Jiaqi,Zhang Bin.Thermal distortion of deformable mirror and its influence on beam quality[J].Chinese J Lasers,2015,42(1):0102003.胡小川,彭家琪,张彬.变形镜热形变及其对光束质量的影响分析[J].中国激光,2015,42(1):0102003.
11 Jie Yuan,Xingwu Long,Meixiong Chen.Generalized ray matrix for spherical mirror reflection and its application in square ring resonators and monolithic triaxial ring resonators[J].Optics Express,2011,19(7):6762-6776.
12 Chen Rui.Analyse the optical-axis in square ring resonators[J].Infrared and Laser Engineering,2010,39:79-83.陈锐.正方形环形激光谐振腔光路分析[J].红外与激光工程,2010,39:79-83.
13 Du Jianbang.Analysis of the tolerances of the triangular resonator of a laser gyro[J].Aerospace Contral,1998,16(3):53-61.杜建邦.三角形激光陀螺谐振腔的精度分析[J].航天控制,1998,16(3):53-61.
14 Chen Meixiong,Yuan Jie,Long Xingwu.Backscattering coupling effect in square ring resonator[J].Acta Optica Sinica,2011,31 (s1):s1005221.陈梅雄,袁杰,龙兴武.方形谐振腔背向散射耦合效应的初步研究[J].光学学报,2011,31(s1):100522.
15 Feng Tao,Zhang Xuejie,Zhang Yan,et al..Analysis of optical-axis perturbation in non-planar ring oscillator[J].Chinese J Lasers,2013,40(4):0402006.冯滔,张雪洁,张燕,等.非平面环形腔的光轴失谐分析[J].中国激光,2013,40(4):0402006.
16 Du Jianbang.Principle and procedure for the alignment of a triangular ring laser resonator[J].Journal of Applied Optics,1999,20(6):30-33.杜建邦.三角形环形激光谐振腔调腔原理及方法[J].应用光学,1999,20(6):30-33.
2 Jiao Yuechun,Ma Yayun,Li Yuanji,et al..All-solid-state single-longitudinal-mode pulse Nd∶YVO4ring laser[J].Acta Sinica Quantum Optica,2014,20(1):81-84.焦月春,马亚云,李渊骥,等.LD全固态单纵模脉冲Nd∶YVO4环形激光器[J].量子光学学报,2014,20(1):81-84.
3 Zhang Jing,Zhang Kuanshou,Wang Runlin,et al..All-solid-state Nd∶YVO4ring laser of single-frequency operation[J].Chinese J Lasers,2000,7(8):694-696.张靖,张宽收,王润林,等.全固化单频Nd∶YVO4环形激光器[J].中国激光,2000,7(8):694-696.
4 Lin Bizhou.Beam characteristics of the four-mirror ring resonator with an internal thermal thin lens[J].Laser Technique,1993,4(1):120-124.林碧洲.内含热薄透镜四镜环形腔的光束特性[J].激光技术,1993,4(1):120-124.
5 Wang Yaoting,Zhang Bolun,Tan Cheng,et al..Design and achievement of all solid state contimuous wave single frequency Nd∶Gd VO4-LBO red laser at 671 nm[J].Journal of Xi′an Technological University,2014,32(2):99-102.王垚廷,张博伦,谭成,等.全固态连续单频671 nm Nd∶Gd VO4-LBO红光激光器的设计及实现[J].西安工业大学学报,2014,32(2):99-102.
6 Jin Long,Quang Wangmin,Li Dong.Statistical research on optical polarization in ring cavit[J].Semiconductor Optoelectronics,2014,35(2):363-366.靳龙,权王民,李东.环形腔内光场偏振态的统计研究[J].半导体光电,2014,35(2):363-366.
7 Wang Qi,Xu Guagnming,Wang Fei.Effect of mirror tilt on laser oscillation mode in a planar ring[J].High Power Laser and Particle Beams,2013,25(11):2803-2806.王琦,许光明,王飞.腔镜倾斜对平面环形腔激光振荡模式的影响[J].强激光与粒子束,2013,25(11):2803-2806.
8 Li Xiaoming,Shen Xueju,Li Gang,et al..Evaluating specifications of laser beam quality based on beam profile[J].Chinese J Lasers,2015,42(5):0502001李晓明,沈学举,李刚,等.基于光斑轮廓特征的激光光束质量简易评价方法[J].中国激光,2015,42(5):0502001.
9 You Kewei,Zhang Yanli,Zhang Xuejie,et al..Influence of relative position of optical component surface defects on near field beam quality[J].Chinese J Lasers,2015,42(3):0308004.尤科伟,张艳丽,张雪洁,等.光学元件表面缺陷相对位置分布对近场光束质量的影响[J].中国激光,2015,42(3):0308004.
10 Hu Xiaochuan,Peng Jiaqi,Zhang Bin.Thermal distortion of deformable mirror and its influence on beam quality[J].Chinese J Lasers,2015,42(1):0102003.胡小川,彭家琪,张彬.变形镜热形变及其对光束质量的影响分析[J].中国激光,2015,42(1):0102003.
11 Jie Yuan,Xingwu Long,Meixiong Chen.Generalized ray matrix for spherical mirror reflection and its application in square ring resonators and monolithic triaxial ring resonators[J].Optics Express,2011,19(7):6762-6776.
12 Chen Rui.Analyse the optical-axis in square ring resonators[J].Infrared and Laser Engineering,2010,39:79-83.陈锐.正方形环形激光谐振腔光路分析[J].红外与激光工程,2010,39:79-83.
13 Du Jianbang.Analysis of the tolerances of the triangular resonator of a laser gyro[J].Aerospace Contral,1998,16(3):53-61.杜建邦.三角形激光陀螺谐振腔的精度分析[J].航天控制,1998,16(3):53-61.
14 Chen Meixiong,Yuan Jie,Long Xingwu.Backscattering coupling effect in square ring resonator[J].Acta Optica Sinica,2011,31 (s1):s1005221.陈梅雄,袁杰,龙兴武.方形谐振腔背向散射耦合效应的初步研究[J].光学学报,2011,31(s1):100522.
15 Feng Tao,Zhang Xuejie,Zhang Yan,et al..Analysis of optical-axis perturbation in non-planar ring oscillator[J].Chinese J Lasers,2013,40(4):0402006.冯滔,张雪洁,张燕,等.非平面环形腔的光轴失谐分析[J].中国激光,2013,40(4):0402006.
16 Du Jianbang.Principle and procedure for the alignment of a triangular ring laser resonator[J].Journal of Applied Optics,1999,20(6):30-33.杜建邦.三角形环形激光谐振腔调腔原理及方法[J].应用光学,1999,20(6):30-33.