Title :
Holographic-diversity interferometry for reference-free phase detection
Author :
Maeda, T. ; Okamoto, Atsushi ; Tomita, Akihisa ; Hirasaki, Yuki ; Wakayama, Yuki ; Bunsen, Masatoshi
Author_Institution :
Grad. Sch. of Inf. Sci. & Technol., Hokkaido Univ., Sapporo, Japan
fDate :
June 30 2013-July 4 2013
Abstract :
Reference-free phase detection is demonstrated using advanced holographic diversity interferometry in which a virtual light source is locally produced from an object light passed through testing samples to simultaneously generate two phase-shifted interferograms.
Keywords :
holographic interferometry; phase shifting interferometry; holographic diversity interferometry; object light; phase-shifted interferograms; reference-free phase detection; virtual light source; Educational institutions; Laser beams; Lenses; Optical interferometry; Optical retarders; Phase detection; Structural beams;
Conference_Titel :
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2013 Conference on
Conference_Location :
Kyoto
DOI :
10.1109/CLEOPR.2013.6600195
