'Mirror thermal noise' presentation slideshows

Kazuhiro Yamamoto Faculty of Science, University of Toyama

Cryogenic. Kazuhiro Yamamoto Faculty of Science, University of Toyama. 11 th June 2019 Gravitational Wave Challenges and Cosmology @International Institute of Physics , Natal, Brazil. 1. 1. 1. 1. Abstract. Why do we adopt cryogenics ( cooled mirrors ) to detect gravitational wave ?

1.2k views • 115 slides

Kazuhiro Yamamoto Faculty of Science, University of Toyama

369 views • 36 slides

Thermal noise issues

Thermal noise issues. Chinyere Ifeoma Nwabugwu Louisiana State University August 05, 2005. Eric Black, Akira Villar, Kenneth G. Libbrecht, Kate Dooley, Royal Reinecke, Richard Kirian. Range of Gravitational Radiation. Energy density must fall off as 1/r 2 .

386 views • 24 slides

Low frequency noises in GW ITF: R&D activities in VIRGO on Thermal noise reduction

Low frequency noises in GW ITF: R&D activities in VIRGO on Thermal noise reduction. Michele Punturo WP3 meeting, Cascina 9-July-2004. Virgo Expected Sensitivity Curve. Virgo under commissioning. C4 sensitivity (no PR) dominated by technical noises. Low frequency fundamental Noises.

243 views • 24 slides

Virgo Upgrades Toward Virgo+

Virgo Upgrades Toward Virgo+. Michele Punturo Virgo Collaboration INFN Perugia. Upgrades Motivations. The motivations of these upgrades (including the Virgo+ packages) are (obviously) science-driven To understand it let start from the current sensitivity and budget noise.

458 views • 23 slides

Introduction

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Introduction

159 views • 8 slides