The 5th Kagra International Workshop / The 1st Kagra-Virgo-3G Detectors Workshop

Status of Type-A suspension for KAGRA

14 Feb 2019, 17:20

20m

Sala dei Notari (Perugia - Italy)

Oral presentation Instrumentation

Speaker

Yoshinori Fuji (NAOJ)

Description

The test masses in KAGRA are suspended by so-called Type-A suspensions. Type-A suspension consists of 9-stage pendulum and the lower 4-stages is to be operated in a cryogenic temperature. In this talk, the status of the installation of the type-A suspensions and an activity with X-arm cavity are going to be reported.

Presentation materials

KIW5th_2019_yfujii_v5.pdf