Parallel three-step-phase-shifting digital holography

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

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

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.

Original languageEnglish
Title of host publication2005 OSA Topical Meeting on Information Photonics, IP 2005
Publication statusPublished - Dec 1 2005
Externally publishedYes
Event2005 OSA Topical Meeting on Information Photonics, IP 2005 - Charlotte, NC, United States
Duration: Jun 6 2005Jun 8 2005

Publication series

Name2005 OSA Topical Meeting on Information Photonics, IP 2005

Other

Other2005 OSA Topical Meeting on Information Photonics, IP 2005
CountryUnited States
CityCharlotte, NC
Period6/6/056/8/05

Fingerprint

Holography
Object recognition

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

Cite this

Awatsuji, Y., Fujii, A., Onchi, T., Kubota, T., & Matoba, O. (2005). Parallel three-step-phase-shifting digital holography. In 2005 OSA Topical Meeting on Information Photonics, IP 2005 [5411866] (2005 OSA Topical Meeting on Information Photonics, IP 2005).

Parallel three-step-phase-shifting digital holography. / Awatsuji, Yasuhiro; Fujii, Atsushi; Onchi, Takumi; Kubota, Toshihiro; Matoba, Osamu.

2005 OSA Topical Meeting on Information Photonics, IP 2005. 2005. 5411866 (2005 OSA Topical Meeting on Information Photonics, IP 2005).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Awatsuji, Y, Fujii, A, Onchi, T, Kubota, T & Matoba, O 2005, Parallel three-step-phase-shifting digital holography. in 2005 OSA Topical Meeting on Information Photonics, IP 2005., 5411866, 2005 OSA Topical Meeting on Information Photonics, IP 2005, 2005 OSA Topical Meeting on Information Photonics, IP 2005, Charlotte, NC, United States, 6/6/05.
Awatsuji Y, Fujii A, Onchi T, Kubota T, Matoba O. Parallel three-step-phase-shifting digital holography. In 2005 OSA Topical Meeting on Information Photonics, IP 2005. 2005. 5411866. (2005 OSA Topical Meeting on Information Photonics, IP 2005).
Awatsuji, Yasuhiro ; Fujii, Atsushi ; Onchi, Takumi ; Kubota, Toshihiro ; Matoba, Osamu. / Parallel three-step-phase-shifting digital holography. 2005 OSA Topical Meeting on Information Photonics, IP 2005. 2005. (2005 OSA Topical Meeting on Information Photonics, IP 2005).
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