激光技术2016,Vol.40Issue(4):476-478,3.DOI:10.7510/jgjs.issn.1001-3806.2016.04.004
单轴双折射滤光片温度不敏感性的研究
Research of temperature insensitivity of uniaxial birefringence filters
摘要
Abstract
In order to study the temperature-dependant properties of a birefringent filter made by uniaxial crystals LiNbO3 ,the relationship between birefringence and thickness of LiNbO3 with the change of temperature was characterized by numerical simulation. Transmission spectrum of the designed LiNbO3 birefringence filter was tested and investigated by using Ultra-6600 spectrophotometer. The results show that, in different bandwidths, a certain incident angle can be found to make center wavelength of the filter is insensitive to temperature. Further, the birefringence filter maintains temperature stability. The results show that, temperature stability of filter and precision of the LiNbO3 filter can be improved by adjusting the direction of incident light.关键词
光学器件/晶体光学/温度不敏感/铌酸锂双折射滤光片Key words
optical devices/crystal optics/temperature insensitivity/LiNbO3 birefringent filter分类
数理科学引用本文复制引用
高傲,孔勇,夏刚,韩华,王鑫..单轴双折射滤光片温度不敏感性的研究[J].激光技术,2016,40(4):476-478,3.基金项目
国家自然科学基金资助项目(61305014) (61305014)
上海市自然科学基金资助项目(13ZR1455200) (13ZR1455200)
上海工程技术大学研究生科研创新资助项目(E109031401037) (E109031401037)