Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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An Analysis of high Diffraction Efficiency of Volume-phase Hologram

Volume-Phase Hologram 의 고효율 해석

  • Kim, N. (Dept. of Electronics, Yonsei Univ.) ;
  • Jeon, S.H. (Dept. of Telecom., Dongyang Tech. Coll.) ;
  • Pan, J.K. (Dept. of Electrical Eng., Jeonpook Univ.) ;
  • Park, H.K. (Dept. of Electronics, Yonsei Univ.)
  • 김남 (연세대학교 전자공학과) ;
  • 전석희 (동양전문대 통신공학과) ;
  • 반재경 (전북대학교 전기공학과) ;
  • 박한규 (연세대학교 전자공학과)
  • Published : 1988.07.01
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Abstract

With dichromated bleacher and alcohol drying, over effi. of 81% has been achieved for holographic gratings. It is recorded by two plane waves at 632.8 nm in Agfa 8E75 film. Swollen emulsion and rapid dehydration make a strong modulation. The model works well close to the Bragg condition. It is suggested modified parameters of coupled-wave theory which have good agreement with experimental results.

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