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= VIS = '''V'''ibration '''I'''solation '''S'''ystem is the hardware infrastructure for the main optics in the KAGRA interferometer. The VIS subgroup works for ... |
= Vibration Isolation System (VIS) = |
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||[[KAGRA/Subgroups/VIS/MeetingNAOJ|Weekly VIS meeting]] || [[KAGRA/Subgroups/VIS/Schedule|Schedule]] || [[KAGRA/Subgroups/VIS/BugReports|Bug Reports]] || || | ||[[KAGRA/Subgroups/VIS/MeetingNAOJ|Weekly VIS meeting]] || [[KAGRA/Subgroups/VIS/Schedule|Schedule]] || [[KAGRA/Subgroups/VIS/BugReports|Bug Reports]] || [[KAGRA/Subgroups/VIS/Upgrade|Upgrade]] || |
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||<#1e50a2 |2 style="color:#ffffff; text-align:center;"> '''Tall suspensions''' ||<:-4 style="font-weight:bold;"> [[KAGRA/Subgroups/VIS/TypeA|Type-A]] ||<:-4 style="font-weight:bold;"> [[KAGRA/Subgroups/VIS/TypeB|Type-B]] ||<:-3 style="font-weight:bold;"> [[KAGRA/Subgroups/VIS/TypeBp|Type-Bp]] || || [[KAGRA/Subgroups/VIS/Optics/ETMX|ETMX]] || [[KAGRA/Subgroups/VIS/Optics/ETMY|ETMY]] || [[KAGRA/Subgroups/VIS/Optics/ITMX|ITMX]] || [[KAGRA/Subgroups/VIS/Optics/ITMY|ITMY]] || [[KAGRA/Subgroups/VIS/Optics/BS|BS]] || [[KAGRA/Subgroups/VIS/Optics/SRM|SRM]] || [[KAGRA/Subgroups/VIS/Optics/SR2|SR2]] ||[[KAGRA/Subgroups/VIS/Optics/SR3|SR3]] || [[KAGRA/Subgroups/VIS/Optics/PRM|PRM]] || [[KAGRA/Subgroups/VIS/Optics/PR2|PR2]] || [[KAGRA/Subgroups/VIS/Optics/PR3|PR3]] || ||<:-11> || ||<#1e50a2 |2 style="color:#ffffff; text-align:center;"> '''Short suspensions''' ||<:-8 style="font-weight:bold;"> [[KAGRA/Subgroups/VIS/Type-C|Type-C]]||<:-2 style="font-weight:bold;"> [[KAGRA/Subgroups/VIS/TMS-VIS|TMS-VIS]] || || [[KAGRA/Subgroups/VIS/Optics/MCE|MCE]] || [[KAGRA/Subgroups/VIS/Optics/MCI|MCI]] || [[KAGRA/Subgroups/VIS/Optics/MCO|MCO]] || [[KAGRA/Subgroups/VIS/Optics/IMMT1|IMMT1]] || [[KAGRA/Subgroups/VIS/Optics/IMMT2|IMMT2]] || [[KAGRA/Subgroups/VIS/Optics/OMMT1|OMMT1]] || [[KAGRA/Subgroups/VIS/Optics/OMMT2|OMMT2]] || [[KAGRA/Subgroups/VIS/Optics/OSTM|OSTM]] || [[KAGRA/Subgroups/VIS/Optics/TMSX|TMSX]] || [[KAGRA/Subgroups/VIS/Optics/TMSY|TMSY]] || |
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||<#1e50a2 style="color:#ffffff; text-align:center;"> '''Mechanics''' ||<#1e50a2 style="color:#ffffff; text-align:center;"> '''Sensors''' ||<#1e50a2 style="color:#ffffff; text-align:center;"> '''Actuators/Motors'''||<#1e50a2 style="color:#ffffff; text-align:center;"> '''Other subsystem interfaces''' ||<#1e50a2 style="color:#ffffff; text-align:center;"> '''Control'''||<#1e50a2 style="color:#ffffff; text-align:center;"> '''Apps''' || || [[KAGRA/Subgroups/VIS/Mechanics/Pre-Isolator|Pre-Isolator]] || [[KAGRA/Subgroups/VIS/Sensors/LVDT|LVDT]] || [[KAGRA/Subgroups/VIS/Actuators/VoiceCoilActuator|Voice Coil Actuator]] || [[KAGRA/Subgroups/VIS/AELInterfaces|AEL interfaces]] || [[KAGRA/Subgroups/VIS/Control/General|General concept]] || [[KAGRA/Subgroups/VIS/Apps/SUMCON|SUMCON]] || || [[KAGRA/Subgroups/VIS/Mechanics/IP|Inverted pendulum (IP)]] || || || [[KAGRA/Subgroups/VIS/DGSInterfaces|DGS interfaces]] || || [[KAGRA/Subgroups/VIS/Apps/ModelPlotter|ModelPlotter]] || || [[KAGRA/Subgroups/VIS/Mechanics/TopGAS|Top GAS filter]] || [[]] || || || || || [[KAGRA/Subgroups/VIS/Mechanics/StandardGAS|Standard GAS filter (SF)]] || || || || || || [[KAGRA/Subgroups/VIS/Mechanics/BottomGAS|Bottom GAS filter (BF)]] || || || || || || [[KAGRA/Subgroups/VIS/Mechanics/MagneticDamper|Magnetic damper]] || || || || || || [[KAGRA/Subgroups/VIS/Mechanics/MaragingWire|Maraging wire]] || || || || || |
||<#1e50a2 style="color:#ffffff; text-align:center;"> '''Suspensions''' ||<#1e50a2 style="color:#ffffff; text-align:center;"> '''Mechanics''' ||<#1e50a2 style="color:#ffffff; text-align:center;"> '''Sensors''' ||<#1e50a2 style="color:#ffffff; text-align:center;"> '''Actuators/Motors'''||<#1e50a2 style="color:#ffffff; text-align:center;"> '''Other subsystem interfaces''' ||<#1e50a2 style="color:#ffffff; text-align:center;"> '''Control'''||<#1e50a2 style="color:#ffffff; text-align:center;"> '''Apps''' ||<#1e50a2 style="color:#ffffff; text-align:center;"> '''Links''' || ||<style="font-weight:bold;"> [[KAGRA/Subgroups/VIS/TypeA|Type-A]] || [[KAGRA/Subgroups/VIS/Mechanics/Pre-Isolator|Pre-Isolator]] || [[KAGRA/Subgroups/VIS/Sensors/Geophone|Geophone]] || [[KAGRA/Subgroups/VIS/Actuators/VoiceCoilActuator|Voice coil actuator]] || [[KAGRA/Subgroups/VIS/AELInterfaces|AEL interfaces]] || [[KAGRA/Subgroups/VIS/Control/General|General concept]] || [[KAGRA/Subgroups/VIS/Apps/SUMCON|SUMCON]] || LIGO [[https://awiki.ligo-wa.caltech.edu/wiki/Seismic_Isolation| SEI]], [[https://awiki.ligo-wa.caltech.edu/wiki/Suspensions|SUS]] || ||<style="font-weight:bold;"> [[KAGRA/Subgroups/VIS/TypeB|Type-B]] ||├ [[KAGRA/Subgroups/VIS/Mechanics/IP|Inverted pendulum (IP)]] || [[KAGRA/Subgroups/VIS/Sensors/Accelerometer|Accelerometer]] || Solenoid actuator? || [[KAGRA/Subgroups/VIS/DGSInterfaces|DGS interfaces]] || - || [[KAGRA/Subgroups/VIS/Apps/ModelPlotter|ModelPlotter]] || [[https://alog.ligo-la.caltech.edu/SEI/index.php?content=1| SEI log]], [[https://alog.ligo-wa.caltech.edu/aLOG/index.php?content=1|LHO log]], [[https://alog.ligo-la.caltech.edu/aLOG/|LLO log]], [[https://logbook.virgo-gw.eu/virgo/|Virgo log]] || ||<style="font-weight:bold;"> [[KAGRA/Subgroups/VIS/TypeBp|Type-Bp]] ||└ [[KAGRA/Subgroups/VIS/Mechanics/TopGAS|Top GAS filter]] || [[KAGRA/Subgroups/VIS/Sensors/LVDT|LVDT]] || [[KAGRA/Subgroups/VIS/Motors/FishingRod|Fishing rod]] || - || - || - || || ||<style="font-weight:bold;"> [[KAGRA/Subgroups/VIS/Type-C|Type-C]] || [[KAGRA/Subgroups/VIS/Mechanics/StandardGAS|Standard GAS filter (SF)]] ||└ [[KAGRA/Subgroups/VIS/Sensors/BFLVDT|BF LVDT]] ||└ [[KAGRA/Subgroups/VIS/Motors/StepperMotor|Stepper motor]] || - || - || - || || ||<style="font-weight:bold;"> [[KAGRA/Subgroups/VIS/TypeA|Type-A]] || [[KAGRA/Subgroups/VIS/Mechanics/BottomGAS|Bottom GAS filter (BF)]] ||<-2 style="text-align:center;"> [[KAGRA/Subgroups/VIS/Sensors/OSEM|OSEM]] || - || - || - || || ||<style="font-weight:bold;"> [[KAGRA/Subgroups/VIS/TMS-VIS|TMS-VIS]] || [[KAGRA/Subgroups/VIS/Mechanics/MagneticDamper|Magnetic damper]] || [[KAGRA/Subgroups/VIS/Sensors/PhotoReflSensor|Photo-reflective sensor]] || [[KAGRA/Subgroups/VIS/Motors/Picomotor|Picomotor]] || - || - || - || || || ---|| [[KAGRA/Subgroups/VIS/Mechanics/MaragingWire|Maraging wire]] || [[KAGRA/Subgroups/VIS/Sensors/OpLev|Optical Lever (OpLev)]] || - || - || - || - || || |
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---- == VIS Upgrades == |
== Definition and scope == 1. xxxxx 2. yyyyy |
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[[KAGRA/Subgroups/VIS/Upgrade|Upgrade Page]] |
Vibration Isolation System (VIS)
Meetings |
Management |
User topics |
Developer topics |
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Suspensions |
Mechanics |
Sensors |
Actuators/Motors |
Other subsystem interfaces |
Control |
Apps |
Links |
Solenoid actuator? |
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└ BF LVDT |
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Definition and scope
- xxxxx
2. yyyyy
Instruments
Suspension types
Real-time front-end model
See also: Real-time model development
Apps
Installation
Real Time Model Development
Operation
VIS Introductioon
VIS Commissioning
Archives
Old Weekly EVO Meeting
- This meeting is suspended.
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]