Effect of Semarmont prism on distribution of light intensity of single-mode Gaussian beam
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1.
Institute of Laser Research, Qufu Normal University, Qufu 273165, China;
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2.
College of Physics Engineering, Qufu Normal University, Qufu 273165, China
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Corresponding author:
WANG Tao, fqwu@mai.lqfnu.edu.cn
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Received Date:
2007-03-19
Accepted Date:
2007-03-26
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Abstract
In order to study the transmitting characteristics of single-mode Gaussian beam passing through polarizing prism,after analyzing the optical path difference in two coherent beams,the interference effect at the cementing layer of Semarmont prism was analyzed in detail.The results reveal that for single-mode Gaussian beam,the transmission of the polarized light oscillates in period with one of the three parameters,i.e.,the incident angle at the interface of the cementing layer,the thickness of the cementing layer and the refracting index of cement.The shape of the transmitted beam will change with them too.Comparatively,the effect of prism on o light is more than e light.In general,the effect on the transmitted Gaussian beam less than 3%,so the effect of Semarmont prism on the transmitting characteristics of Gaussian beam can be neglected in practice if the requirement is not extraordinary strict.
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References
|
[1]
|
WANG T,WU F Q,MA L L.Effect of air-gap polarizing prism on distribution of light intensity of aingle-mode gaussian beam[J].Acta Oprica Sinica,2006,26(9):1335-1339 (in Chinese). |
|
[2]
|
FAN J Y,LI H X,WU F Q.A study on transmitted intensity of disturbance for air-spaced Glan-type polarizing prisms[J].Opt Gommun,2003,223:11-16. |
|
[3]
|
MA L L,LI G n.Polarized light expressed by poincare sphere[J].Laser Technology,2003,27(4):302-303 (in Chinese). |
|
[4]
|
LI H X,WU F Q,FAN J Y.Thermodynamic effect on transmitted intensity perturbance of air-gaped Glan-type polarizing prisms[J].Acta Physica Sinica,2003,52(8):2081-2086 (in Chinese). |
|
[5]
|
WANG T,WU F Q,MA L L.Transmitting characteristics of deferent girding radios single mode Gaussian beam[J].Journal of Qufu Normal University (Nature Science),2006,32(4):72-74(in Chinese). |
|
[6]
|
LI J Zh,LI G H,XIAO Sh G,et al.Spectrophotometer polarization spectrum measurement[J].Spectroscopy and Spectral Analysis,1994,14(5):121-126(in Chinese). |
|
[7]
|
TANG H J,WU F Q,DENG H Y.Transmittance comparison of GlanTaylor prism and Glan-Foucault prism[J].Laser Technology,2006,30(2):215-217(in Chinese). |
|
[8]
|
REN Sh F,WU F Q,ZHAO P,et al.Ternary parallel beam splitter combined of iceland and glass[J].Laser Technology,2006,30 (3):311-316 (in Chinese). |
|
[9]
|
WU F Q,ZHENG Ch H,XUE D.Characteristic study of backward-use of the rochan prism[J].Journal of Optoelectronic · Laser,2002,13(10):1010-1012 (in Chinese). |
|
[10]
|
ZHOU B K,GAO Y Zh,CHEN T R,et al.Laser principle[M].Beijing:National Defence Industry Press,2000:71-74(in Chinese). |
|
[11]
|
BORN M,WOLF E.Principles of optics[M].Beijing:Science Press,1978:61-71 (in Chinese). |
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