Phase-shifting digital holography with a phase difference between orthogonal polarizations.
Phase-shifting digital holography with a phase difference between orthogonal polarizations is proposed. The use of orthogonal polarizations can make it possible to record two phase-shifted holograms simultaneously. By combining the holograms with the distributions of a reference wave and an object wave, the complex field of the object's wavefront can be obtained. Preliminary experimental results are shown to confirm the proposed method.
Nomura
Takanori
T
Department of Opto-Mechatronics, Wakayama University, Wakayama 640-8510, Japan. nom@sys.wakayama-u.ac.jp
Murata
Shinji
S
Nitanai
Eiji
E
Numata
Takuhisa
T