Fuzzy Analysis of the Linear Equivalent for Fabricating a Holographic Optical Element in Photoresist

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概要

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• In this paper fuzzy analysis for economically fabricating a holographic optical eletnent (HOE) in photoresist is conducted. We find that the grating profile has a close relationship with diffraction efficiency, and that the process parameters influence the grating profile significatatly. Thus, using the fuzzy control in these relations, it becomes possible to predict the diffraction efficiency and to solve many problems in the grating fabrication process. From the modulation mechanism in these complex holograms we believe we have extracted the necessary and intrirasic qualities, and our model of fuzzy set analysis produces good general agreement with the experimentally measured diffraction efficiency. The new concepts of the "linear equivalent" which we established to simplify a HOE from a honeycomb structure to a linear one will be helpful for processing various types of HOEs.

• 社団法人応用物理学会の論文
• 1995-03-15

著者

• Chang Rong

  Institute Of Optical Sciences National Central University

• Lin C

  National Tsing‐hua Univ. Hsinchu Twn

• Lin Chern

  Institute of Optical Sciences, National Central University

• Hu Chin

  Department of Mechanical Engineering, National Taiwan University

• Hu Chin

  Department Of Mechanical Engineering National Taiwan University

関連論文

• Fuzzy Analysis of the Linear Equivalent for Fabricating a Holographic Optical Element in Photoresist

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