activity
20112023
most citedKAGRA: 2.5 Generation Interferometric Gravitational Wave Detector

535 citations · 795 across the 13 of their papers we have counts for

collaborators

14 papers

astro-ph.IM2023★ 1 cited

JASMINE: Near-Infrared Astrometry and Time Series Photometry Science

Daisuke Kawata, Hajime Kawahara, Naoteru Gouda +86

Japan Astrometry Satellite Mission for INfrared Exploration (JASMINE) is a planned M-class science space mission by the Institute of Space and Astronautical Science, the Japan Aero…

gr-qc2022

Input optics systems of the KAGRA detector during O3GK

T. Akutsu, M. Ando, K. Arai +246

KAGRA, the underground and cryogenic gravitational-wave detector, was operated for its solo observation from February 25th to March 10th, 2020, and its first joint observation with…

astro-ph.IM2022★ 30 cited

Performance of the KAGRA detector during the first joint observation with GEO 600 (O3GK)

KAGRA Collaboration, H. Abe, R. X. Adhikari +212

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…

gr-qc2020★ 9 cited

Overview of KAGRA : KAGRA science

KAGRA Collaboration, T. Akutsu, M. Ando +240

KAGRA is a newly build gravitational-wave observatory, a laser interferometer with 3 km arm length, located in Kamioka, Gifu, Japan. In this paper in the series of KAGRA-featured a…

astro-ph.IM2020★ 7 cited

Compact integrated optical sensors and electromagnetic actuators for vibration isolation systems in the gravitational-wave detector KAGRA

Tomotada Akutsu, Fabián Erasmo Peña Arellano, Ayaka Shoda +18

This paper reports on the design and characteristics of a compact module integrating an optical displacement sensor and an electromagnetic actuator for use with vibration-isolation…

physics.ins-det2019★ 16 cited

An arm length stabilization system for KAGRA and future gravitational-wave detectors

T. Akutsu, M. Ando, K. Arai +198

Modern ground-based gravitational wave (GW) detectors require a complex interferometer configuration with multiple coupled optical cavities. Since achieving the resonances of the a…

astro-ph.IM2019★ 13 cited

Application of the independent component analysis to the iKAGRA data

KAGRA Collaboration, T. Akutsu, M. Ando +244

We apply the independent component analysis (ICA) to the real data from a gravitational wave detector for the first time. Specifically we use the iKAGRA data taken in April 2016, a…

astro-ph.IM2019★ 59 cited

First cryogenic test operation of underground km-scale gravitational-wave observatory KAGRA

KAGRA Collaboration, T. Akutsu, M. Ando +198

KAGRA is a second-generation interferometric gravitational-wave detector with 3-km arms constructed at Kamioka, Gifu in Japan. It is now in its final installation phase, which we c…

gr-qc2018★ 535 cited

KAGRA: 2.5 Generation Interferometric Gravitational Wave Detector

T. Akutsu, M. Ando, K. Arai +188

The recent detections of gravitational waves (GWs) reported by LIGO/Virgo collaborations have made significant impact on physics and astronomy. A global network of GW detectors wil…

gr-qc2017★ 86 cited

Construction of KAGRA: an Underground Gravitational Wave Observatory

T. Akutsu, M. Ando, S. Araki +222

Major construction and initial-phase operation of a second-generation gravitational-wave detector KAGRA has been completed. The entire 3-km detector is installed underground in a m…

astro-ph.IM2016

The Infrared Imaging Spectrograph (IRIS) for TMT: Prototyping of cryogenic compatible stage for the Imager

Fumihiro Uraguchi, Yoshiyuki Obuchi, Bungo Ikenoue +3

The IRIS Imager requires opt-mechanical stages which are operable under vacuum and cryogenic environment. Also the stage for the IRIS Imager is required to survive for 10 years wit…

astro-ph.IM2016★ 2 cited

The Infrared Imaging Spectrograph (IRIS) for TMT: optical design of IRIS imager with "Co-axis double TMA"

Toshihiro Tsuzuki, Ryuji Suzuki, Hiroki Harakawa +10

IRIS (InfraRed Imaging Spectrograph) is one of the first-generation instruments for the Thirty Meter Telescope (TMT). IRIS is composed of a combination of near-infrared (0.84--2.4…

astro-ph.IM2014★ 33 cited

The Infrared Imaging Spectrograph (IRIS) for TMT: Instrument Overview

Anna M. Moore, James E. Larkin, Shelley A. Wright +31

We present an overview of the design of IRIS, an infrared (0.84 - 2.4 micron) integral field spectrograph and imaging camera for the Thirty Meter Telescope (TMT). With extremely lo…

astro-ph.IM2011★ 4 cited

Atacama Compact Array Antennas

Masao Saito, Junji Inatani, Kouichiro Nakanishi +8

We report major performance test results of the Atacama Compact Array (ACA) 7-m and 12-m antennas of ALMA (Atacama Large Millimeter/submillimeter Array). The four major performance…