GxL spatial light modulator for Laser Dream Theater, Expo 2005 Aichi, Japan

• TAGUCHI Ayumu

  Laser and Optics Development Department, Core Technology Development Group, Sony Corporation

Bibliographic Information

Other Title

• 愛・地球博レーザードリームシアター用GxL光変調モジュール技術
• 研究紹介 愛・地球博レーザードリームシアター用GxL光変調モジュール技術
• ケンキュウ ショウカイ アイ チキュウハク レーザー ドリーム シアターヨウ GxL ヒカリ ヘンチョウ モジュール ギジュツ

Abstract

In this paper, we present the GxL one-dimensional spatial light modulator developed for the Laser Dream Theater, Expo 2005, Aichi, Japan. The optical diffraction device was fabricated using MEMS(Micro Electro Mechanical System) technology, and the blazed ribbon structure has been introduced. By optimizing the ribbon shape, we succeeded in developing a device with a high optical efficiency of over 70%, and a high contrast ratio of over 10000:1. The reliability of the device is also discussed.

Journal

• Oyo Buturi

  Oyo Buturi 76 (2), 174-177, 2007-02-10

  The Japan Society of Applied Physics

Keywords

• optical MEMS
• laser
• display
• blaze
• grating light valve
• spatial light modulator

Details

• CRID: 1390564227314026752
• NII Article ID: 10018546515
• NII Book ID: AN00026679
• DOI: 10.11470/oubutsu.76.2_174
• ISSN: 21882290
• ISSN: 03698009
• NDL BIB ID: 8619692
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I8619692
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • CiNii Articles
• Abstract License Flag: Disallowed