Demonstration of length control for a filter cavity with coherent control sidebands

Autor: Naoki Aritomi, Yuhang Zhao, Eleonora Capocasa, Matteo Leonardi, Marc Eisenmann, Michael Page, Yuefan Guo, Eleonora Polini, Akihiro Tomura, Koji Arai, Yoichi Aso, Martin van Beuzekom, Yao-Chin Huang, Ray-Kuang Lee, Harald Lück, Osamu Miyakawa, Pierre Prat, Ayaka Shoda, Matteo Tacca, Ryutaro Takahashi, Henning Vahlbruch, Marco Vardaro, Chien-Ming Wu, Matteo Barsuglia, Raffaele Flaminio

Publikováno v: Phys.Rev.D
Phys.Rev.D, 2022, 106 (10), pp.102003. ⟨10.1103/PhysRevD.106.102003⟩

International audience; For broadband quantum noise reduction of gravitational-wave detectors, a frequency-dependent squeezed vacuum field realized using a filter cavity is the most promising technique and will be implemented in Advanced LIGO and Adv

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9ac7e3ba7d6fa5dbe6c985a6dca9cc0
https://doi.org/10.1103/physrevd.106.102003

PHYSICS EDUCATION AT AN EVENING COURSE OF A JAPANESE UNIVERSITY

Autor: Kazuo Umemura, Akihiro Tomura

Publikováno v: PEOPLE: International Journal of Social Sciences. 4:667-675

The evening undergraduate course of Tokyo University of Science (TUS) accepts 360 students every year. A predecessor school of this course was established in 1881, thus, the evening course has a 137-year history. Furthermore, this is the only evening

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3a483cc4624be44e90286ec9b43aefb7
https://doi.org/10.20319/pijss.2018.41.667675

Ultrahigh-Repetition-Rate Half-Cycle Pulse Synthesizer Operating at 125 THz

Autor: Chiaki Ohae, Akihiro Tomura, Masayuki Katsuragawa, Kaoru Minoshima

Publikováno v: Frontiers in Optics + Laser Science APS/DLS.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::149395ba734741f4225504e147dc3645
https://doi.org/10.1364/fio.2019.jtu4a.121

Measurement of optical losses in a high-finesse 300 m filter cavity for broadband quantum noise reduction in gravitational-wave detectors

Autor: R. Flaminio, Daisuke Tatsumi, M. Marchio, M. Tacca, M. Barsuglia, Roman Schnabel, E. Capocasa, L. Pinard, P. Prat, Yoichi Aso, M. Eisenmann, Koji Arai, Yuhang Zhao, M. Leonardi, Akihiro Tomura, Yuefan Guo, Ryutaro Takahashi, Kentaro Somiya

Publikováno v: Phys.Rev.D
Phys.Rev.D, 2018, 98 (2), pp.022010. ⟨10.1103/PhysRevD.98.022010⟩
Physical Review D
Physical Review D, American Physical Society, 2018, 98 (2), pp.022010. ⟨10.1103/PhysRevD.98.022010⟩

International audience; Earth-based gravitational-wave detectors will be limited by quantum noise in a large part of their spectrum. The most promising technique to achieve a broadband reduction of such noise is the injection of a frequency-dependent

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10c347ff1360be38ec104a62f08f9747
https://hal.science/hal-01846792

Frequency-Dependent Squeezed Vacuum Source for Broadband Quantum Noise Reduction in Advanced Gravitational-Wave Detectors.

Autor: Yuhang Zhao^1,2, Naoki Aritomi³, Eleonora Capocasa¹ eleonora.capocasa@nao.ac.jp, Matteo Leonardi¹ matteo.leonardi@nao.ac.jp, Eisenmann, Marc⁴, Guo, Yuefan⁵, Polini, Eleonora⁴, Akihiro Tomura⁶, Arai, Koji⁷, Yoichi Aso¹, Yao-Chin Huang⁸, Lee, Ray-Kuang⁸, Lück, Harald⁹, Osamu Miyakawa¹⁰, Prat, Pierre¹¹, Ayaka Shoda¹, Tacca, Matteo⁵, Ryutaro Takahashi¹, Vahlbruch, Henning⁹, Vardaro, Marco^5,12,13

Publikováno v: Physical Review Letters. 5/1/2020, Vol. 124 Issue 17, p1-1. 1p.