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

Tall suspensions

Type-A

Type-B

Type-Bp

ETMX

ETMY

ITMX

ITMY

BS

SRM

SR2

SR3

PRM

PR2

PR3

Short suspensions

Type-C

TMS-VIS

MCE

MCI

MCO

IMMT1

IMMT2

OMMT1

OMMT2

OSTM

TMSX

TMSY

Mechanics

Sensors

Actuators/Motors

Other subsystem interfaces

Control

Apps

Links

Pre-Isolator

Geophone

Voice coil actuator

AEL interfaces

General concept

SUMCON

LIGO SEI, SUS

├ Inverted pendulum (IP)

Accelerometer

Solenoid actuator?

DGS interfaces

-

ModelPlotter

LIGO LogbookSEI log, [[|]]

└ Top GAS filter

LVDT

Fishing rod

-

-

-

Standard GAS filter (SF)

└ BF LVDT

└ Stepper motor

-

-

-

Bottom GAS filter (BF)

OSEM

-

-

-

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

/AELInterfaces   /Acceptance Test   /ActuatorDesign   /AssemblyStatus   /BIO   /BrainStorm/ToDo2019   /CRYInterfaces   /ChangeLog   /ChangeLog/DesignChangeProcedure   /DGSInterfaces   /DGSInterfaces/RTModel   /Daily Operations   /FEM   /FEM/tama_sas   /Guardian   /Installation/Type-A   /Installation/Type-B   /Installation/Type-Bp   /Installation/Type-C   /Installation/iKAGRATM   /Introduction   /IstManual   /KAGRA/Subgroups/VIS/Daily Operations   /Kontrol   /Maintainance   /Mechanics/GAS   /Mechanics/IP   /Mechanics/Pre-Isolator   /MeetingNAOJ   /MeetingNAOJ/20150805   /ModelPlotter   /Motors/FishingRod   /OldVISMeetings   /OpsManual   /OpsManual/AutoBuild   /OpsManual/AutoMeasurement   /OpsManual/BURT   /OpsManual/CommandLineUtils   /OpsManual/DGSMaintainance   /OpsManual/DIO   /OpsManual/DV   /OpsManual/Drawings   /OpsManual/FishingRods   /OpsManual/Foton   /OpsManual/Git   /OpsManual/Guardian   /OpsManual/HealthCheck   /OpsManual/LVDT   /OpsManual/MEDM   /OpsManual/OSEMs   /OpsManual/OpLev   /OpsManual/OpLev/TypeA   /OpsManual/OpLev/TypeB   /OpsManual/Pico   /OpsManual/Pico/BS_Picos   /OpsManual/Pico/Manual   /OpsManual/PumpdownAndVenting   /OpsManual/Remote   /OpsManual/SDF   /OpsManual/SUMCON   /OpsManual/SVN   /OpsManual/Simulink   /OpsManual/Stepper   /OpsManual/Stepper/Direction   /OpsManual/StripTool   /OpsManual/SuspensionControlModeling   /OpsManual/Thermometers   /OpsManual/Traverser   /OpsManual/Troubleshooting   /OpsManual/TypeA   /OpsManual/TypeB   /OpsManual/TypeB/BSData   /OpsManual/TypeB/ControlWork01   /OpsManual/TypeB/HealthCheck   /OpsManual/TypeB/PumpdownAndVenting   /OpsManual/TypeB/SR2Data   /OpsManual/TypeB/SR3Data   /OpsManual/TypeB/SRMData   /OpsManual/TypeBp   /OpsManual/TypeC   /OpsManual/VisualStudioCode   /OpsManual/cdscfg   /OpsManual/diaggui   /OpsManual/vistools   /Optics   /Optics/ETMX   /Payload   /Photos   /RealTimeModel   /ReleaseSensor   /Requirement   /Schedule   /Sensors/Geophone   /Sensors/InertialSensor   /Sensors/LVDT   /Sensors/OpLev   /Simulation   /TempControl   /Type-A/Commissioning   /Type-A/Commissioning/Tasks   /Type-C   /Type-C/Design2016   /Type-C/Drawings   /Type-C/Drawings/Comment   /Type-C/IMC_Suspension   /Type-C/IMMT   /Type-C/OSEM   /Type-C/iKAGRA_ETM   /TypeA   /TypeA/DGSchannel   /TypeA/DGSrack   /TypeA/ETMX   /TypeA/ETMY   /TypeA/Feedthough   /TypeA/ITMX   /TypeA/ITMY   /TypeA/Meeting   /TypeA/WorkingLog   /TypeA/WorkingLog/dir_information   /TypeB   /TypeB/April2018   /TypeB/BSTestHangIssues   /TypeB/BSdetail   /TypeB/Boxes and cables used in SR3   /TypeB/Boxes and cables used in SRM   /TypeB/Boxes used in BS   /TypeB/Boxes used in SR3   /TypeB/Characterization   /TypeB/ItemsSR   /TypeB/LVDT Driver info   /TypeB/March2018   /TypeB/MarkB   /TypeB/Minutes   /TypeB/NotesProvisional   /TypeB/PaperTODOlist   /TypeB/PaperTODOlist/klogs_md_ring   /TypeB/PostO3   /TypeB/Rack Information   /TypeB/SR2detail   /TypeB/SR3_installation   /TypeB/SR3detail   /TypeB/SRMdetail   /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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