DocumentCode
2680892
Title
Phase shifting low-coherence interferometry by grating based axial-phase-shifter
Author
Yasuno, Yoshiaki ; Tashiro, Yoshiydu ; Endo, Takashi ; Itoh, Masahide ; Yatagai, Toyohiko
Author_Institution
Inst. of Appl. Phys., Tsukuba Univ., Ibaraki, Japan
Volume
2
fYear
2003
fDate
15-19 Dec. 2003
Abstract
A chromatic axial-phase-shifter for low-coherence phase-shifting interferometry is proposed. By employing this system, the envelope of low-coherence interferograms is successfully extracted.
Keywords
diffraction gratings; optical images; optical phase shifters; optical testing; phase shifting interferometry; axial-phase-shifter; grating; low-coherence interferograms; low-coherence interferometry; phase shifting interferometry; Algorithm design and analysis; Biomedical optical imaging; Diffraction gratings; Optical diffraction; Optical interferometry; Optical modulation; Optimized production technology; Phase shifting interferometry; Physics; Propulsion;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 2003. CLEO/Pacific Rim 2003. The 5th Pacific Rim Conference on
Print_ISBN
0-7803-7766-4
Type
conf
DOI
10.1109/CLEOPR.2003.1277011
Filename
1277011
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