One-Shot Digital Holography Using Polarization Imaging With a Pixelated Micro-Retarder Array

  • S. Yoneyama
  • N. Mizuhara
  • K. Tabata
  • T. Nomura
  • H. Kikuta
Conference paper

Abstract

Digital holography is becoming popular technique in the fields not only of experimental mechanics but of optical information processing [1, 2, 3, 4]. Phase-shifting technique is usually used for obtaining reconstructed images efficiently and accurately. However, the phase-shifting technique requires more than three images for a fully complex fields. That is, the current phase-shifting method has the disadvantage of a time lag during phase-shifting and acquisition between phase steps. This means that the current techniques cannot be applied to time-variant problems such as mechanics of vibrating objects or time-dependent materials. Recently, some techniques have been proposed for reducing images for phase-shifting digital holography [5,6]. However, it is not yet possible to record phase-stepped images simultaneously in a single frame.

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    Morimoto, Y., Nomura, T., Fujigaki, M., Yoneyama, S., and Takahashi, I., Exp. Mech., vol. 45, 65–70, 2005.CrossRefGoogle Scholar

Copyright information

© Springer 2007

Authors and Affiliations

  • S. Yoneyama
    • 1
  • N. Mizuhara
    • 1
  • K. Tabata
    • 1
  • T. Nomura
    • 2
  • H. Kikuta
    • 1
  1. 1.Department of Mechanical EngineeringOsaka Prefecture UniversitySakai, OsakaJapan
  2. 2.Department of Opto-MechatronicsWakayama UniversityWakayamaJapan

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