Control of Laser Speckle Noise Using Liquid Crystal Devices

DOI

Bibliographic Information

Other Title
  • 液晶素子を用いたレーザースペックルノイズの低減

Description

<p>There are serious problems in utilizing a laser as a light source. Laser beam is coherent light, strong interference occurs between laser light and the surface topography of objects such the screen. This is well known as “speckle noise”. Therefore, the suppression of speckle noise is necessary for laser displays such as these in an image projection system. In this study, in order to reduce the speckle noise, we used liquid crystal devices that have electrically controllable optical characteristics and manufactured a lot of LC cells.</p>

Journal

Details 詳細情報について

  • CRID
    1390569690547101312
  • NII Article ID
    130008047322
  • DOI
    10.11538/ekitou.2020.0_pa12
  • ISSN
    24325988
    18803490
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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