Title :
Hybrid digital holography that combines simultaneous and temporal phase-shifting interferometric techniques
Author :
Fukagawa, Yasuhiro ; Bunsen, Masatoshi
Author_Institution :
Dept. of Electron. Eng. & Comput. Sci., Fukuoka Univ., Fukuoka, Japan
Abstract :
A hybrid digital holography technique that combines simultaneous phase-shifting interferometric technique characterized by high temporal resolution and temporal phase-shifting interferometric technique characterized by high spatial resolution is proposed. Effectiveness of the technique is confirmed by recording the digital holograms of moving objects with various migration speeds and performing computational reconstruction.
Keywords :
holographic interferometry; image reconstruction; image resolution; phase shifting interferometry; computational reconstruction; hybrid digital holography; migration speed; temporal phase-shifting interferometric techniques; temporal resolution; Cameras; Holography; Image reconstruction; Interpolation; Phase measurement; Phase shifting interferometry; Spatial resolution;
Conference_Titel :
Microoptics Conference (MOC), 2013 18th
Conference_Location :
Tokyo
