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← Revision 6 as of 2021-12-11 13:13:01 ⇥
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| = ISC Task List = == iKAGRA == ||<tablewidth="932px" tableheight="373px"style="text-align:center" |3>Management||Finalize the task list ||<|3>Aso, Michimura|| || ||Assign people to the tasks || || ||Make a schedule for iKAGRA ISC tasks || || ||<style="text-align:center" |3>Analog Electronics||Complete the iKAGRA ISC electronics diagram||Michimura||<|3>MIF, IOO, AEL|| ||Make a cabling plan ||Michimura || ||Installation of the ISC electronics for iKAGRA ||Aso, Nakano || || || Make a channel list for iKAGRA ISC (including whether each channel needs a whitening filter)|| || || || || Write ISC real time codes|| || || || ||Create MEDM screens|| || || || ||Write guardian scripts|| || || |
= ISC Task List (as of 2021) = ||Task ||People in charge ||Relevant Subsystems ||Comment || ||Management / Management || || || || ||Analog electronics / Analog electronics management || || || || ||Analog electronics / Cabling management || || || || ||Analog electronics / In-vac PDs and QPDs || || || || ||Optical table / Optical table cover || || || || ||Optical table / Optical table optics, high power management || || || || ||AS port / OMC and beam shutter || || || || ||Interferometer sensing and controls / Initial alignment || || || || ||Interferometer sensing and controls / Lock acquisition, arm length stabilization || || || || ||Interferometer sensing and controls / Length sensing and control || || || || ||Interferometer sensing and controls / Alignment sensing and control || || || || ||Interferometer sensing and controls / Laser frequency stabilization || || || || ||Interferometer sensing and controls / Laser intensity stabilization || || || || ||Interferometer sensing and controls / RF modulation scheme || || || || ||Simulation and modeling / Simulations with mirror maps || || || || ||Simulation and modeling / Noisebudget || || || || ||Simulation and modeling / Thermal lensing || || || || ||Simulation and modeling / Parametric instability studies || || || || = ISC Task List (as of 2015) = ||<tablewidth="1100px"style="text-align:center">Category ||Task ||Person in Charge ||Relevant Subsystems ||Comment || ||<style="text-align:center" |3>Management ||Finalize the task list ||<style="text-align:center" |3>Aso, Michimura || || || ||Assign people to the tasks || || || ||Make a schedule for iKAGRA ISC tasks || || || ||<style="text-align:center" |6>Analog Electronics ||Complete the iKAGRA ISC electronics diagram ||Michimura ||<style="text-align:center" |6>MIF, IOO, AEL ||iKAGRA || ||Make a cabling plan for iKAGRA ||Michimura ||iKAGRA || ||Installation of the ISC electronics for iKAGRA ||Aso, Nakano ||iKAGRA || ||List up necessary ISC electronics for bKAGRA ||Michimura, Aso || || ||Draw an ISC electronics diagram for bKAGRA ||Michimura || || ||Make a cabling plan for bKAGRA ||Michimura || || ||<style="text-align:center" |8>Digital Control ||Make a channel list for iKAGRA ISC (including whether each channel needs a whitening filter) ||Kokeyama ||<style="text-align:center" |8>MIF, IOO, DGS ||iKAGRA || ||Write ISC real time codes for iKAGRA ||Students+Kokeyama,Michimura ||iKAGRA || ||Create MEDM screens for iKAGRA ||Students+Kokeyama,Michimura ||iKAGRA || ||Write guardian scripts for iKAGRA ||Students+Kokeyama,Michimura ||iKAGRA || ||Make a channel list for bKAGRA ISC ||Kokeyama || || ||Write ISC real time codes for bKAGRA ||Students+Kokeyama,Michimura || || ||Create MEDM screens for bKAGRA ||Students+Kokeyama,Michimura || || ||Write guardian scripts for bKAGRA ||Students+Kokeyama,Michimura || || ||<style="text-align:center" |6>Cameras ||Decide where to put cameras ||Aso, Kokeyama ||AOS, MIF, IOO ||iKAGRA || ||Figure out how to mount the cameras ||Aso, Kokeyama ||AOS, MIF, IOO ||iKAGRA || ||Test the camera server ||Kokeyama, Aso ||AOS, MIF, IOO ||iKAGRA || ||Buy more cameras ||Aso ||AOS, MIF, IOO ||iKAGRA || ||Install the cameras ||Kokeyama, Aso + Students ||AOS, MIF, IOO ||iKAGRA || ||Consider how to look at the cryogenic mirror surfaces ||Tomaru ?, Aso ||CRY,MIF || || ||<style="text-align:center" |6>Preparation of detection bench ||iKAGRA REFL bench layout ||TBD ||IOO ||iKAGRA || ||bKAGRA REFL layout ||Kawamura+Students ||IOO || || ||bKAGRA POP/Green layout ||Kawamura+Students ||IOO || || ||bKAGRA POS/Green layout ||Kawamura+Students ||IOO || || ||bKAGRA POX/POY layout ||Kawamura+Students ||IOO || || ||in-VAC PD ||Doi, Aso ||MIF, IOO || || ||<style="text-align:center" |3>Initial Alignment ||Write a document of the initial alignment procedure for iKAGRA ||Michimura ||MIF ||iKAGRA || ||Actually perform the initial alignment of iKAGRA ||Michimura+Students ||MIF ||iKAGRA || ||Write a document of the initial alignment procedure for bKAGRA ||Michimura ||MIF || || ||<style="text-align:center" |1>Mode Cleaner Commissioning ||List up measurements to be done with iKAGRA ||Kawamura ||IOO ||iKAGRA || ||<style="text-align:center" |1>iKAGRA Commissioning ||List up measurements to be done with iKAGRA ||Aso ||MIF ||iKAGRA || ||<style="text-align:center" |5>ISC Modeling ||Build a model of iKAGRA with Chris's noise budget code ||Students+Michimura ||MIF ||iKAGRA || ||Make a noise budget for iKAGRA ||Students+Michimura ||MIF ||iKAGRA || ||Build a model of bKAGRA with Chris's noise budget code ||Students+Michimura ||MIF || || ||Make a noise budget for bKAGRA ||Students+Michimura ||MIF || || ||Fix the laser frequency stabilization servo design ||Michimura, Aso ||MIF, IOO || || ||<style="text-align:center" |5>IFO Optical Simulations ||FFT simulations with realistic mirror maps ||Hirose, H. Yamamoto ||MIF || || ||Decide whether IBF is necessary or not ||Aso, Hirose, Somiya, Michimura ||MIF,MIR || || ||Set requirements on the OMC and ITM polishing ||Somiya, H.Yamamoto ||MIF,IOO,MIR || || ||Requirements on the PRG, intra-cavity power, contrast defects ||JANGO ||MIF || || ||Thermal lensing of the MIF mirrors ||JANGO(H. Yamamoto) ||MIF || || ||<style="text-align:center" |6>AS port optics ||Overall design of the AS optics ||Somiya+Students ||IOO, MIF || || ||OFI design ||TBD ||IOO,MIF || || ||OMMT design ||TBD ||IOO,MIF || || ||Steering mirrors ||TBD ||IOO,MIF || || ||OMC design ||Somiya+Students ||IOO,MIF || || ||Vibration isolation scheme for output optics ||Somiya ||IOO, VIS || || ||<style="text-align:center" |4>Laser power management ||How to change the laser power during the operation ||TBD ||IOO,MIF || || ||Check the compatibility of the variable laser power with cryogenics ||K. Yamamoto ||CRY,MIF || || ||Beam shutters (in-air, in-vac) ||Somiya + Students ||IOO || || ||High power beam damps ||Akutsu ||AOS || || ||<style="text-align:center" |6>Lock Acquisition ||Simulation of the signals with various interferometer configurations (DRMI, PRFPMI, etc) using Optickle and Finesse (cross check) ||Students + Michimura, Aso ||MIF || || ||Design of the ALS ||TBD ||IOO,MIF || || ||Review the noise budget for the ALS ||TBD ||IOO,MIF || || ||Make design drawings of the ALS ||TBD ||IOO,MIF || || ||Deceide a scheme to generate f3 & f1 (AM) sidebands ||Nakano, Michimura, Uehara, Somiya ||IOO || || ||Write a document for the lock acquisition procednure ||Students + Aso ||MIF || || ||<style="text-align:center" |1>bKAGRA commmissioning ||Make a commissioning plan ||Aso ||MIF || || |
ISC Task List (as of 2021)
Task |
People in charge |
Relevant Subsystems |
Comment |
Management / Management |
|
|
|
Analog electronics / Analog electronics management |
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|
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Analog electronics / Cabling management |
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|
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Analog electronics / In-vac PDs and QPDs |
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|
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Optical table / Optical table cover |
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Optical table / Optical table optics, high power management |
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AS port / OMC and beam shutter |
|
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Interferometer sensing and controls / Initial alignment |
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Interferometer sensing and controls / Lock acquisition, arm length stabilization |
|
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Interferometer sensing and controls / Length sensing and control |
|
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Interferometer sensing and controls / Alignment sensing and control |
|
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Interferometer sensing and controls / Laser frequency stabilization |
|
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Interferometer sensing and controls / Laser intensity stabilization |
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Interferometer sensing and controls / RF modulation scheme |
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Simulation and modeling / Simulations with mirror maps |
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Simulation and modeling / Noisebudget |
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Simulation and modeling / Thermal lensing |
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Simulation and modeling / Parametric instability studies |
|
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|
ISC Task List (as of 2015)
Category |
Task |
Person in Charge |
Relevant Subsystems |
Comment |
Management |
Finalize the task list |
Aso, Michimura |
|
|
Assign people to the tasks |
|
|
||
Make a schedule for iKAGRA ISC tasks |
|
|
||
Analog Electronics |
Complete the iKAGRA ISC electronics diagram |
Michimura |
MIF, IOO, AEL |
iKAGRA |
Make a cabling plan for iKAGRA |
Michimura |
iKAGRA |
||
Installation of the ISC electronics for iKAGRA |
Aso, Nakano |
iKAGRA |
||
List up necessary ISC electronics for bKAGRA |
Michimura, Aso |
|
||
Draw an ISC electronics diagram for bKAGRA |
Michimura |
|
||
Make a cabling plan for bKAGRA |
Michimura |
|
||
Digital Control |
Make a channel list for iKAGRA ISC (including whether each channel needs a whitening filter) |
Kokeyama |
MIF, IOO, DGS |
iKAGRA |
Write ISC real time codes for iKAGRA |
Students+Kokeyama,Michimura |
iKAGRA |
||
Create MEDM screens for iKAGRA |
Students+Kokeyama,Michimura |
iKAGRA |
||
Write guardian scripts for iKAGRA |
Students+Kokeyama,Michimura |
iKAGRA |
||
Make a channel list for bKAGRA ISC |
Kokeyama |
|
||
Write ISC real time codes for bKAGRA |
Students+Kokeyama,Michimura |
|
||
Create MEDM screens for bKAGRA |
Students+Kokeyama,Michimura |
|
||
Write guardian scripts for bKAGRA |
Students+Kokeyama,Michimura |
|
||
Cameras |
Decide where to put cameras |
Aso, Kokeyama |
AOS, MIF, IOO |
iKAGRA |
Figure out how to mount the cameras |
Aso, Kokeyama |
AOS, MIF, IOO |
iKAGRA |
|
Test the camera server |
Kokeyama, Aso |
AOS, MIF, IOO |
iKAGRA |
|
Buy more cameras |
Aso |
AOS, MIF, IOO |
iKAGRA |
|
Install the cameras |
Kokeyama, Aso + Students |
AOS, MIF, IOO |
iKAGRA |
|
Consider how to look at the cryogenic mirror surfaces |
Tomaru ?, Aso |
CRY,MIF |
|
|
Preparation of detection bench |
iKAGRA REFL bench layout |
TBD |
IOO |
iKAGRA |
bKAGRA REFL layout |
Kawamura+Students |
IOO |
|
|
bKAGRA POP/Green layout |
Kawamura+Students |
IOO |
|
|
bKAGRA POS/Green layout |
Kawamura+Students |
IOO |
|
|
bKAGRA POX/POY layout |
Kawamura+Students |
IOO |
|
|
in-VAC PD |
Doi, Aso |
MIF, IOO |
|
|
Initial Alignment |
Write a document of the initial alignment procedure for iKAGRA |
Michimura |
MIF |
iKAGRA |
Actually perform the initial alignment of iKAGRA |
Michimura+Students |
MIF |
iKAGRA |
|
Write a document of the initial alignment procedure for bKAGRA |
Michimura |
MIF |
|
|
Mode Cleaner Commissioning |
List up measurements to be done with iKAGRA |
Kawamura |
IOO |
iKAGRA |
iKAGRA Commissioning |
List up measurements to be done with iKAGRA |
Aso |
MIF |
iKAGRA |
ISC Modeling |
Build a model of iKAGRA with Chris's noise budget code |
Students+Michimura |
MIF |
iKAGRA |
Make a noise budget for iKAGRA |
Students+Michimura |
MIF |
iKAGRA |
|
Build a model of bKAGRA with Chris's noise budget code |
Students+Michimura |
MIF |
|
|
Make a noise budget for bKAGRA |
Students+Michimura |
MIF |
|
|
Fix the laser frequency stabilization servo design |
Michimura, Aso |
MIF, IOO |
|
|
IFO Optical Simulations |
FFT simulations with realistic mirror maps |
Hirose, H. Yamamoto |
MIF |
|
Decide whether IBF is necessary or not |
Aso, Hirose, Somiya, Michimura |
MIF,MIR |
|
|
Set requirements on the OMC and ITM polishing |
Somiya, H.Yamamoto |
MIF,IOO,MIR |
|
|
Requirements on the PRG, intra-cavity power, contrast defects |
JANGO |
MIF |
|
|
Thermal lensing of the MIF mirrors |
JANGO(H. Yamamoto) |
MIF |
|
|
AS port optics |
Overall design of the AS optics |
Somiya+Students |
IOO, MIF |
|
OFI design |
TBD |
IOO,MIF |
|
|
OMMT design |
TBD |
IOO,MIF |
|
|
Steering mirrors |
TBD |
IOO,MIF |
|
|
OMC design |
Somiya+Students |
IOO,MIF |
|
|
Vibration isolation scheme for output optics |
Somiya |
IOO, VIS |
|
|
Laser power management |
How to change the laser power during the operation |
TBD |
IOO,MIF |
|
Check the compatibility of the variable laser power with cryogenics |
K. Yamamoto |
CRY,MIF |
|
|
Beam shutters (in-air, in-vac) |
Somiya + Students |
IOO |
|
|
High power beam damps |
Akutsu |
AOS |
|
|
Lock Acquisition |
Simulation of the signals with various interferometer configurations (DRMI, PRFPMI, etc) using Optickle and Finesse (cross check) |
Students + Michimura, Aso |
MIF |
|
Design of the ALS |
TBD |
IOO,MIF |
|
|
Review the noise budget for the ALS |
TBD |
IOO,MIF |
|
|
Make design drawings of the ALS |
TBD |
IOO,MIF |
|
|
Deceide a scheme to generate f3 & f1 (AM) sidebands |
Nakano, Michimura, Uehara, Somiya |
IOO |
|
|
Write a document for the lock acquisition procednure |
Students + Aso |
MIF |
|
|
bKAGRA commmissioning |
Make a commissioning plan |
Aso |
MIF |
|