[10p-W331-1~14] 3.3 Information photonics and image engineering

[10p-W331-13] Experiment on Chirped Pulse Digital Holography

〇Naoki Karasawa¹, Airi Hirayama¹ (1.CIST)

Keywords:digital holography, ultrafast phenomena, chirped pulse

In this study, we demonstrated the chirped pulse digital holography for measuring the sequence of ultrafast optical wavefronts, which was proposed recently. In experiment, a hologram was recorded using two 35 fs object pulses with the time separation of 3.6 ps using a CMOS sensor. By performing numerical calculations, we obtained the amplitude and the phase of each object pulse successfully.