@inproceedings{a5ac5ebef9e14bcdbbcd2d8c3d20b9c1,
title = "Optical design of the Wavefront sensing in the ULTIMATE-Subaru Ground Layer Adaptive Optics system",
abstract = "ULTIMATE-Subaru (Ultra-wide Laser Tomographic Imager and MOS with AO Transcendent Exploration) is the next-generation development project of the Subaru Telescope in Hawaii, U.S.A. Ground Layer Adaptive Optics (GLAO) technology corrects atmospheric turbulence near the ground and improves the star image to realize wider fields of view (14 x 14 arcmin) than conventional adaptive optics can do. In the GLAO system, the laser launch system emits four lasers of up to 20 minutes of asterism, then these four lasers excite four artificial stars from 80km to 200km in the sky. The wavefront sensor (WFS) system observes them and corrects atmospheric turbulence. The WFS system also utilizes four natural stars outside the science field of view as well. This paper presents the preliminary optical design of the WFS system.",
keywords = "GLAO, optical design, Wavefront sensor",
author = "Yoko Tanaka and Yosuke Minowa and Yoshito Ono and Koki Terao and Hiroshige Yoshida and Masayuki Akiyama and Rey, {Noelia Martinez} and Nicholas Herrald and Celine D'Orgeville and Francois Rigaut and Israel Vaughn and David Chandler and Dionne Haynes and Warrick Schofield",
note = "Publisher Copyright: {\textcopyright} 2022 SPIE.; Adaptive Optics Systems VIII 2022 ; Conference date: 17-07-2022 Through 22-07-2022",
year = "2022",
doi = "10.1117/12.2629581",
language = "English",
volume = "12185",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
pages = "1--14",
editor = "Laura Schreiber and Dirk Schmidt and Elise Vernet",
booktitle = "Adaptive Optics Systems VIII",
address = "United States",
}