Presentation Information
[9p-PB6-2]Phase measurement using a common-path interferometer with a single-pixel detector
〇Yuma Sano1, Taro Iwasa1, Shuhei Yoshida1 (1.Kindai Univ.)
Keywords:
digital holography
Single-pixel imaging (SPI), which measures light intensity using a single-pixel detector and obtains intensity distributions by calculating correlations with illumination patterns, offers numerous advantages, including high sensitivity and noise resistance. By combining SPI with digital holography (DH), it is possible to measure phase information simultaneously with intensity. In this study, to address the challenges associated with combining SPI and DH—namely, an increase in the number of measurements and the complexity of the optical system—we investigate an optical system utilizing a common-path interferometer and experimentally verify its effectiveness for phase measurement.