摘要
为了节省稀有昂贵的冰洲石晶体材料,采用冰洲石晶体与光学玻璃组合的方法,设计了一种新型起偏棱镜.设计样品由ZBaF3玻璃与冰洲石晶体通过大折射率液态胶合剂溴代萘胶合而成;该棱镜不仅可以实现o光的偏振输出,还可实现入射光的90°转向.通过实验测试,该棱镜的透射比在80%以上,消光比优于10-5.理论设计和性能测试均表明,冰洲石-玻璃90°转向起偏棱镜在一般情况下可以取代相应的纯冰洲石晶体材料的偏光棱镜.
In order to save the rare iceland,a new type of polarizing prism combination of iceland and glass is designed.The sample is made of ZBaF3 glass and iceland between which is C10H7Br.Not only can it obtain the output of o light,but also it can revolve the incident light 90°.The experiment indicates that the transmittance of the prism is more than 80%,and the extinction ratio is better than 10-5.It can be approved that the prism can replace the prism which is only made of iceland in general by the theory and experiment.
出处
《菏泽学院学报》
2010年第2期45-48,共4页
Journal of Heze University
基金
菏泽学院自然科学基金资助项目(XY07WL01)