Title page for etd-0715108-161549


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URN etd-0715108-161549
Author Shao-Wei Yu
Author's Email Address m953050012@student.nsysu.edu.tw
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Department Electro-Optical Engineering
Year 2007
Semester 2
Degree Master
Type of Document
Language zh-TW.Big5 Chinese
Title The Study of Holographic Optical Field Induced Molecular Packing of Polymeric Liquid Crystal
Date of Defense 2008-07-11
Page Count 68
Keyword
  • Polymeric Liquid Crystal
  • Holographic
  • Abstract In the present study we investigate the use of polymer liquid crystal for holographic recording. Holographic patterns were produced by means of two-beam interference using an Ar+ laser. The polymer liquid crystal thin layers were prepared by injecting RM257 into cells through capillary action at 140°C where the RM257 mesogen was in isotropic state. By exposing the mesogenic layer to the laser interference patterns, we have successfully imprint holographic patterns into RM257 thin layers. In order to reach the best alignment, the intensity of laser beam, sample temperature, the spacial period and exposure time must be properly set.
    Advisory Committee
  • Shin-Jung Bai - chair
  • Mei-Ying Chang - co-chair
  • Tsung-Hsien Lin - co-chair
  • Wen-Jun Zheng - advisor
  • Files
  • etd-0715108-161549.pdf
  • indicate in-campus access immediately and off_campus access in a year
    Date of Submission 2008-07-15

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