21 citations · 60 across the 4 of their papers we have counts for
5 papers · 1 filter
Parametric instabilities in the LCGT arm cavity
K Yamamoto, T Uchiyama, S Miyoki +3
We evaluated the parametric instabilities of LCGT (Japanese interferometric gravitational wave detector project) arm cavity. The number of unstable modes of LCGT is 10-times smalle…
Current status of the CLIO project
K Yamamoto, T Uchiyama, S Miyoki +27
CLIO (Cryogenic Laser Interferometer Observatory) is a Japanese gravitational wave detector project. One of the main purposes of CLIO is to demonstrate thermal-noise suppression by…
Effect of energy deposited by cosmic-ray particles on interferometric gravitational wave detectors
Kazuhiro Yamamoto, Hideaki Hayakawa, Atsushi Okada +7
We investigated the noise of interferometric gravitational wave detectors due to heat energy deposited by cosmic-ray particles. We derived a general formula that describes the resp…
Current status of Japanese detectors
Daisuke Tatsumi, Ryutaro Takahashi, Koji Arai +29
Current status of TAMA and CLIO detectors in Japan is reported in this article. These two interferometric gravitational-wave detectors are being developed for the large cryogenic g…
Measurement of the mechanical loss of a cooled reflective coating for gravitational wave detection
Kazuhiro Yamamoto, Shinji Miyoki, Takashi Uchiyama +13
We have measured the mechanical loss of a dielectric multilayer reflective coating (ion-beam sputtered SiO and TaO) in cooled mirrors. The loss was nearly independent o…