The 68th JSAP Spring Meeting 2021

Presentation information

Oral presentation

3 Optics and Photonics » 3.1 Basic optics and frontier of optics

[16a-Z09-1~7] 3.1 Basic optics and frontier of optics

Tue. Mar 16, 2021 10:00 AM - 11:45 AM Z09 (Z09)

Kenichi Yuyama(Osaka City Univ.)

10:15 AM - 10:30 AM

[16a-Z09-2] Spatial Coherence Measurement by Means of Digital Micromirror Device-Based Spatiotemporal Light Modulation

Tomohiro Shirai1 (1.AIST)

Keywords:Spatial coherence measurement, DMD, Young's interference experiment

As a new variation of spatial coherence measurement based on Young's interference experiment, we propose a method of measuring spatial coherence of light via spatiotemporal light modulation using a digital micromirror device (DMD). Advantageous features of the proposed method are demonstrated theoretically and experimentally.