VIS

Vibration Isolation System is the hardware infrastructure for the main optics in the KAGRA interferometer. The VIS subgroup works for ...

Meetings

Management

User topics

Developer topics

Weekly VIS meeting

Schedule

Bug Reports

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)

-

-

-

-

VIS Upgrades

Upgrade Page

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

Past minutes

Subgroup

Members

Communication info

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/TypeB/Status   /TypeB/TaskList   /TypeB/ToDo   /TypeB/ToDoBS   /TypeB/ToDoEtc   /TypeB/ToDoOld   /TypeB/ToDoOldBS   /TypeB/ToDoOldSR   /TypeB/ToDoSR   /TypeB/WishList   /TypeB/dummyBS   /TypeBp   /TypeBp/Overview   /TypeBp/PR2   /TypeBp/PR3   /TypeBp/PRM   /TypeBp/PRsus   /TypeBp/Rack   /TypeBp/WorkNotes   /TypeBp/meeting160323   /TypeBp/meeting160721   /Upgrade   /VIS/OpsManual/Stepper/Direction   /VISAgenda20160610   /VISAgenda20160617   /VISHack   /VISInstWorkInfo   /VISMinutes20151030   /VISMinutes20151105   /VISMinutes20151113   /VISMinutes20151120   /VISMinutes20151127   /VISMinutes20151204   /VISMinutes20151211   /VISMinutes20151218   /VISMinutes20151222   /VISMinutes20151225   /VISMinutes20160106   /VISMinutes20160107   /VISMinutes20160108   /VISMinutes20160115   /VISMinutes20160122   /VISMinutes20160126   /VISMinutes20160129   /VISMinutes20160204   /VISMinutes20160205   /VISMinutes20160212   /VISMinutes20160219   /VISMinutes20160226   /VISMinutes20160304   /VISMinutes20160311 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