TY - GEN
T1 - Parallel three-step-phase-shifting digital holography
AU - Awatsuji, Yasuhiro
AU - Fujii, Atsushi
AU - Onchi, Takumi
AU - Kubota, Toshihiro
AU - Matoba, Osamu
N1 - Funding Information:
This work was financially supported by the Ministry of Education, Culture, Sport, Science and Technology, Japan through Grant-in-Aid 16760039, and by the Tateisi Science and Technology Foundation.
Publisher Copyright:
© 2005 Optical Society of America.
PY - 2005
Y1 - 2005
N2 - 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 phase-shifting 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.
AB - 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 phase-shifting 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.
UR - http://www.scopus.com/inward/record.url?scp=85136201269&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85136201269&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85136201269
T3 - Optics InfoBase Conference Papers
BT - Adaptive Optics
PB - Optica Publishing Group (formerly OSA)
T2 - Adaptive Optics: Methods, Analysis and Applications, AOPT 2005
Y2 - 6 June 2005 through 6 June 2005
ER -