Modified symmetric beam splitting prism
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1.
Laser Research Institute, Qufu Normal University, Qufu 273165, China;
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2.
Department of Physics, Qufu Normal University, Qufu 273165, China
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Corresponding author:
WU Fu-quan, fqwu@mail.qfnu.edu.Cn
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Received Date:
2006-07-11
Accepted Date:
2006-08-27
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Abstract
In order to get a symmetric beam splitting prism,the conventional Wollaston prism was modified,i.e.to modify the surface of o light and get symmetric beam splitting.The relation between the correction angle and prism's structure angle was given.Taking 632.8nm for example,the relation curve between the correction angle and prism's structure angle was obtained.Furthermore,the relation curve between the correction angle and wavelength was also obtained.The results indicate that this design can get symmetric beam splitting and it is simple and easy to process.
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References
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Proportional views
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