Parallel three-step-phase-shifting digital holography

Yasuhiro Awatsuji, Atsushi Fujii, Takumi Onchi, Toshihiro Kubota, Osamu Matoba

研究成果: 著書/レポートタイプへの貢献会議での発言


We propose a parallel phase-shifting digital holography as a technique capable of noiseless instantaneous applications for three-dimensional objects such as measurement and object recognition. The technique carries out the three-step-phase-shifting at a time using a phaseshifting array device located in the reference beam. The device is an array of three kinds of phase retarders. We numerically simulate the reconstructed image by the technique. The result of the simulation agrees well with that of the conventional phase-shifting digital holography, and it is superior to the result obtained by the conventional digital holography using a Fresnel transform alone, which is another technique capable of instantaneous applications.

ホスト出版物のタイトルInformation Photonics, IP 2005
出版者Optical Society of America
ISBN(印刷物)155752789X, 9781557527899
出版物ステータス出版済み - 1 1 2005
イベントInformation Photonics, IP 2005 - Charlotte, NC, 米国
継続期間: 6 6 20056 6 2005


名前Optics InfoBase Conference Papers


その他Information Photonics, IP 2005
Charlotte, NC

All Science Journal Classification (ASJC) codes

  • Instrumentation
  • Atomic and Molecular Physics, and Optics

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  • これを引用

    Awatsuji, Y., Fujii, A., Onchi, T., Kubota, T., & Matoba, O. (2005). Parallel three-step-phase-shifting digital holography. : Information Photonics, IP 2005 (Optics InfoBase Conference Papers). Optical Society of America.