OPTICS & PHOTONICS International Congress 2024

Presentation information

ALPS2024 » Oral Presentation

Novel solid state / fiber / diode lasers and applications (2)

Tue. Apr 23, 2024 10:45 AM - 12:00 PM 303 (Pacifico Yokohama Conference Center)

Session Chair: Kazuyuki Uno (Yamanashi Univ.)

11:45 AM - 12:00 PM

[ALPS10-04] Development of sigle-shot measurement of refractive indices using low-coherence interferometry

*HIROKI MORITA1, Ryo Kurihara1, Kento Kowa2, Yoshitomo Nakashima2, Hiroyuki Kowa2, Naoji Oya2, Takeshi Higashiguchi1 (1. Utsunomiya University, 2. TRIOPITCS Japan)

We have developed the low-coherence single-shot interferometry to measure the group refractive indices of thin glass samples. In this method, two interference fringes can be observed on a single image. The group refractive index can be obtained from the interval of both fringes. The results were in good agreement with the minimum deviation method. Our method would contribute to digital transformation technologies such as AR/VR and aerial display devices.

Please log in with your participant account.
» Participant Log In