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清华大学 精密仪器与机械学系 北京,100084
收稿日期:2000-12-15,
修回日期:2001-02-28,
网络出版日期:2001-04-15,
纸质出版日期:2001-04-15
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徐毓娴, 蔡昕, 张志利. 改进型Wollaston棱镜设计[J]. 光学精密工程, 2001,(2): 131-134
XU Yu-xian, CAI Xin, ZHANG Zhi-li . Design of modified Wollaston prisms[J]. Editorial Office of Optics and Precision Engineering, 2001,(2): 131-134
徐毓娴, 蔡昕, 张志利. 改进型Wollaston棱镜设计[J]. 光学精密工程, 2001,(2): 131-134 DOI:
XU Yu-xian, CAI Xin, ZHANG Zhi-li . Design of modified Wollaston prisms[J]. Editorial Office of Optics and Precision Engineering, 2001,(2): 131-134 DOI:
介绍了改进型Wollaston棱镜的特点、主要参数及基于这些参数对光学系统结构的设计公式。应用Matlab软件自编程序对分束角
ε
与棱镜楔角
γ
和光轴倾角
δ
之间
相干平面倾角
η
之间的关系进行了计算并对结果做了分析
得出一些有实用价值的结论
克服了Wollaston棱镜使用上的局限
因而扩大了它的应用范围。
The paper introduces a kind of modified Wollaston Prism
including its wedge angle
thickness
ω
optical axis inclination angle
and the formulas of designing the optical system based on these parameters. Using Matlab software developed by the authors
two relational expressions indicating the inflection of the wedge angle and the optical axis inclination angle both on the splitting angle
and the plane of apparent splitting inclination angle
were calculated. By analysing the result
some useful conclusions were obtained
and the limitation of the original Wollaston prism was conquered
therefor
extending its applications.
陈峻堂.微分干涉相衬显微术[J]. 光学仪器,1984,6(1):1-15.
Pluta M. Nomarski's DIC microscopy:a review[A]. Proc. SPIE, 1994.1846:10-24.
Montarou C C, Gaylord T K. Analysis and design of modified Wollaston prisms[J]. Appl. Opt,1999,38(31):6604-6616.
蔡昕. 晶体形貌测量中关键技术理论分析与设计计算[D]. 北京:清华大学,2000.
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