CLEO-PR2022/ISOM'22/ODF'22

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Oral Session

ODF '22 » Optical Components/Devices I

[OThP2A] Optical Components/Devices I

Thu. Aug 4, 2022 3:30 PM - 5:10 PM Conference Hall (Oval Room) (1F)

Session Chairs: Andreas Seifert (CIC nanoGUNE), Kanami Ikeda (Osaka Metropolitan Univ.)

4:25 PM - 4:40 PM

[OThP2A-04] Fast Phase-shift Control Method for a High-speed Planar Lightwave Circuit Digital Holographic Microscope

*Kenta Hayashi1, Kazutaka Nakama1, Hideaki Gomi1, Katsunari Okamoto2, Eriko Watanabe1 (1. The Univ. of Electro-Communications (Japan), 2. Okamoto Lab. (Japan))

[Presentation Style] Onsite

A new thermo-optical phase control method is proposed and demonstrated to realize a faster and more accurate four-step phase shift in PLC-DHM. Using this phase-shift control method, we demonstrated 66.7 fps color-moving-image imaging.