59 citations · 266 across the 9 of their papers we have counts for
9 papers
Reduction of thermal fluctuations in a cryogenic laser interferometric gravitational wave detector
Takashi Uchiyama, Shinji Miyoki, Souichi Telada +14
The thermal fluctuation of mirror surfaces is the fundamental limitation for interferometric gravitational wave (GW) detectors. Here, we experimentally demonstrate for the first ti…
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…
Conduction Effect of Thermal Radiation in a Metal Shield Pipe in a Cryostat for a Cryogenic Interferometric Gravitational Wave Detector
Takayuki Tomaru, Masao Tokunari, Kazuaki Kuroda +13
A large heat load caused by thermal radiation through a metal shield pipe was observed in a cooling test of a cryostat for a prototype of a cryogenic interferometric gravitational…
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…
Pulse tube cryocooler with self-cancellation of cold stage vibration
T. Suzuki, T. Tomaru, T. Haruyama +5
We experimentally demonstrated a new method for reducing the vibration of the cold stage of a cryocooler. Comparing the RMS amplitude with the case of no phase shift of the driving…
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…