OPTICS & PHOTONICS International Congress 2024

Presentation information

ALPS2024 » Oral Presentation

Short wavelength light sources and applications (1)

Fri. Apr 26, 2024 9:30 AM - 10:45 AM 303 (Pacifico Yokohama Conference Center)

Session Chair: Kentaro Tomita (Hokkaido Univ.)

9:30 AM - 10:00 AM

[ALPS27-01(Invited)] Laser phase contrast imaging for the visualization of plasma fluctuations

*Kenji Tanaka1, Toshiki Kinoshita2, Hikona Sakai2 (1. National Institute for Fusion Science, 2. Kyusyu University)

Phase contrast imaging enables to visualize transparent object converting small phase variation into intensity variation giving quarter wavelength path difference between scattered and non-scattered laser radiation. This technique is powerful to measure plasma fluctuations

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