International Display Workshops General Incorporated Association

Proceedings of the International Display Workshops Volume 30 (IDW '23)

Proceedings of the International Display Workshops Volume 30 (IDW '23)

Dec 6, 2023 - Dec 8, 2023
TOKI MESSE Niigata Convention Center

2:00 PM - 2:20 PM

[MEET1-4] Simultaneous Imaging and Spectroscopy with Pixelized Gradient Thickness Optical Filter

*Pratyasha Sahani1, Shiori Nabana1, Taiyu Okatani1, Yoshiaki Kanamori1 (1. Tohoku University (Japan))

Fabry–Perot filter, Pixelized gradient thickness filter, Image capture, Spectroscopy

https://doi.org/10.36463/idw.2023.0903

We propose a pixelized gradient thickness color filter as the compact and space-saving element for achieving simultaneous imaging and spectroscopy using a single image sensor. By replacing the RGB filter integrated in portable devices this can serve the novel purpose on the same platform, and hence makes the device versatile.