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'''V'''ibration '''I'''solation '''S'''ystem is the hardware infrastructure for the main optics in the KAGRA interferometer.
The VIS subgroup works for ...
||<#1e50a2 style="color:#ffffff; text-align:center;"> '''Meetings'''||<#1e50a2 style="color:#ffffff; text-align:center;"> '''Management'''||<#1e50a2 style="color:#ffffff; text-align:center;"> '''User topics'''||<#1e50a2 style="color:#ffffff; text-align:center;"> '''Developer topics''' ||
||[[KAGRA/Subgroups/VIS/MeetingNAOJ|Weekly VIS meeting]] || [[KAGRA/Subgroups/VIS/Schedule|Schedule]] || [[KAGRA/Subgroups/VIS/BugReports|Bug Reports]] || [[KAGRA/Subgroups/VIS/Upgrade|Upgrade]] ||
||[[KAGRA/Subgroups/VIS/ExtraMeetings|Extraordinary meetings]] || || || ||
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||<#1e50a2 style="color:#ffffff; text-align:center;"> '''Meetings'''||<#1e50a2 style="color:#ffffff; text-align:center;"> '''Management'''||<#1e50a2 style="color:#ffffff; text-align:center;"> '''User topics'''||<#1e50a2 style="color:#ffffff; text-align:center;"> '''Developer topics''' ||
||[[KAGRA/Subgroups/VIS/MeetingNAOJ|Weekly VIS meeting]] || [[KAGRA/Subgroups/VIS/Schedule|Schedule]] || [[KAGRA/Subgroups/VIS/BugReports|Bug Reports]] || ||
||[[KAGRA/Subgroups/VIS/ExtraMeetings|Extraordinary meetings]] || || || ||
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----
== VIS Upgrades ==

[[KAGRA/Subgroups/VIS/Upgrade|Upgrade Page]]

VIS

Meetings

Management

User topics

Developer topics

Weekly VIS meeting

Schedule

Bug Reports

Upgrade

Extraordinary meetings

Suspensions

Mechanics

Sensors

Actuators/Motors

Other subsystem interfaces

Control

Apps

Links

Type-A

Pre-Isolator

Geophone

Voice coil actuator

AEL interfaces

General concept

SUMCON

LIGO SEI, SUS

Type-B

Inverted pendulum (IP)

Accelerometer

Solenoid actuator?

DGS interfaces

-

ModelPlotter

SEI log, LHO log, LLO log, Virgo log

Type-Bp

Top GAS filter

LVDT

Fishing rod

-

-

-

Type-C

Standard GAS filter (SF)

BF LVDT

Stepper motor

-

-

-

Type-A

Bottom GAS filter (BF)

OSEM

-

-

-

TMS-VIS

Magnetic damper

Photo-reflective sensor

Picomotor

-

-

-

---

Maraging wire

Optical Lever (OpLev)

-

-

-

-


Instruments

Suspension types

Type-A

Type-B

Type-Bp

Type-C

Payload

Actuator design summary

Design Change Logs

Real-time front-end model


Apps


Installation


Real Time Model Development


Operation


VIS Introductioon


VIS Commissioning


Archives


Old Weekly EVO Meeting

  • This meeting is suspended.

Past minutes

Subgroup

Members

  • Chief: R. Takahashi
  • Member: N. Ohishi, H. Ishizaki, F. E. Pena Arellano, M. Barton, N. Hirata, R. Flaminio, Y. Aso, T. Akutsu , E. Tapia (NAOJ),

    T. Sekiguchi, K. Yamamoto, T. Uchiyama (ICRR), R. DeSalvo (Univ. of Sannio), E. Majorana (INFN Rome), J. van den Brand, E. Hennes, A. Bertolini, J. van Heijningen, K. Agatsuma (NIKHEF)

Communication info

  • Mailing list: [kagra-seis]

KAGRA/Subgroups/VIS (last edited 2022-02-25 19:10:23 by HirotakaYuzurihara)