Performance of the KAGRA detector during the first joint observation with GEO 600 (O3GK)
Performance of the KAGRA detector during the first joint observation with GEO 600 (O3GK)
Abstract KAGRA, the kilometer-scale underground gravitational-wave detector, is located at Kamioka, Japan. In April 2020, an astrophysics observation was performed at the KAGRA detector in combination with the GEO 600 detector; this observation operation is called O3GK. The optical configuration in O3GK is based on a power-recycled Fabry–Pérot–Michelson interferometer; all …