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Contents

Meetings

Meetings

MIF Meeting 2012 July

2012/7/17 (Tue) 15:30 - 16:30

EVO

[[|議事録]]

Agenda

タスク割り振り決定
コミッショニングミーティング報告

EVO情報

Title: KAGRA MIF
Description:
Community: Universe
Password: 共通

Meeting Access Information:
- Meeting URL

http://evo.caltech.edu/evoNext/koala.jnlp?meeting=MIM9Ms2I2iDMDe9I9lDa9I

- Password: 共通
- Phone Bridge

ID: 557 9149
Password: 6508

Japan Standard Time (+0900)

Start 2012-07-17 15:00
End 2012-07-17 17:30

MIF Meeting 2012 July

2012/7/3 (Tue) 13:30 -

EVO and 本郷(理1号館604)

議事録

Agenda

MIFパラメータ決定について
FSS&Green Lock (Tatsumi)
- Fiber induced noise (Michimura???, Aso,Arai,Ando) --> 1 Hz/sqrt(Hz) は達成可能と思われる。
- FSS Servo topology: 資料　改訂版
- Response from cavity displacements to transmitted light frequency: Izumi's report
- Ref Cav と PMC の順番問題: Kawamura's report
- Modeling of the laser source and the reference cavity: 資料
RF PD 資料1 資料2
BS ROC
今後

EVO情報

Title: KAGRA MIF
Description:
Community: Universe
Password: 共通

Meeting Access Information:
- Meeting URL

http://evo.caltech.edu/evoNext/koala.jnlp?meeting=MaMDMt2a28DeDv9i9BDI9a

- Password: 共通
- Phone Bridge

ID: 551 9929
Password: 6508

Japan Standard Time (+0900)

Start 2012-07-03 13:00
End 2012-07-03 17:00

MIF Meeting 2012 Jan

2012/1/19 (Thu) 10:00 - 12:00

EVO and 本郷(理1号館604)

議事録

全体の資料

Agenda

PI計算(柴田) 資料
ASC復習(道村) LCGT_ASC_20120119_michimura.pdf
g-factor決定(?)
空間モード(宗宮)
Green Lock 資料
レビュー関連
今後

EVO情報

Title: LCGT MIF Description: Community: Universe

Meeting Access Information: - Meeting URL

http://evo.caltech.edu/evoNext/koala.jnlp?meeting=MsMiMI2t29D8De9i9eDt9s

- Password: cryogenic - Phone Bridge

ID: 455 7650 Password: 6508

MIF&Suspension Meeting 2011 May

2011/5/18 (Wed) 13:00 - 15:00

EVO and 本郷(理1号館604)

伝助

議事録

EVO Info

Title: LCGT MIF + VIS
Community: Universe

Meeting Access Information:<<BR>>

- Meeting URL
- http://evo.caltech.edu/evoNext/koala.jnlp?meeting=MeMMMu222lD9Ds9B9tDv9e
- Phone Bridge
- ID: 337 7941

Japan Standard Time (+0900)

Start 2011-05-18 12:30
End 2011-05-18 17:00

Agenda

ASC report from Michimura　LCGT_ASC_status20110517_michimura.pdf
Suspension design　payload_dimension_110517.pdf
- Pitch, Yaw resonant frequencies
- Actuator actuator_110518.pdf
g-factor
PRC Folding Design(http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/DocDB/ShowDocument?docid=411)

MIF Meeting 2011 April

2011/4/12 10:00 - 12:00

EVO and 本郷604号室

Minutes

EVO Info

Title: LCGT MIF
Community: Universe

Meeting Access Information:

Meeting URL
- http://evo.caltech.edu/evoNext/koala.jnlp?meeting=M2MvMB2e2BD9Dn9l9BDM92
Phone Bridge
- ID: 321 5863
Japan Standard Time (+0900)
- Start 2011-04-12 09:30
- End 2011-04-12 13:00

Agenda

External Review Comments review-comments-2011-4-12.pdf
How to proceed with the following issues ?
- Arm Cavity g-factor g-factor2011-4-12.pdf
- Folding Design(http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/DocDB/ShowDocument?docid=411)
- ASC
- Green Lock

MIF Meeting 2011 Feb. (III)

2011/2/23 13:00 -

EVO and 本郷604号室

EVO Info

Title: LCGT MIF
Community: Universe

Meeting URL
- http://evo.caltech.edu/evoNext/koala.jnlp?meeting=MeMMMu2M2DD9Dn929lDv9e
Phone Bridge
- ID: 297 3773
Japan Standard Time (+0900)
- Start 2011-02-23 12:30
- End 2011-02-23 16:00

Agenda

Review document
Folding design (PR3 ROC error)
ASC 2011_0223_agatsuma_2.pdf
Task Assignment

MIF Meeting 2011 Feb. (II)

2011/2/16 13:00 -

EVO and 本郷604号室

Minutes

Agenda

Modulation Frequency Slide, SomiyaReport1
- SRCL non-linearity Slide
- Dynamic Range 20110209_IFO_DynamicRange.pdf
SRC Folding 20110216_folding_chen.pdf, SomiyaReport2
g-factor Slide
ASC 2011_0216_agatsuma.pdf

MIF Meeting 2011 Feb. (I)

2011/2/9 13:00 -

EVO and 本郷604号室

Minutes

Agenda

Slides by Aso

SRC Folding, Yes or No ? (Nishida, Chen)20110209.pdf
Decide on the Arm cavity g-factor (Aso)
Dynamic range20110209_IFO_DynamicRange.pdf (Miyakawa)
AM-PM or PM-PM, detune method, MZ (Somiya)
f1 frequency. Is 11.25MHz really OK ? (Aso)
New and old Optickle codes
ASC status MIFmeeting20110209michimura.pdf (Michimura)
- 2011_0209_agatsuma.pdf(Agatsuma)
Green lock design
Mirror specs
OMC design
SVN usage
Task assignment

Spatial Mode Telecon

2010/8/5 13:00 - 本郷414号室 & EVO

麻生資料
- 論点整理 InterferometerDesignIssues.pdf
- タスクリスト、スケジュール、予算 IFODesignPlan.pdf

The first telecon

2009/5/14 13:00-15:00 Skype会議
- 国立天文台第三会議室 (担当: 新井)
- 東大新領域(柏) 場所TBD (担当: 大前)
- 神岡 (宮川)
- 坪野研 (高橋)
- 川村
- NICT長野
- Caltech 山本
会議資料(麻生) Meeting-2009-05-14.pdf
会議資料(佐藤) lcgt_isc_20090514_sato.pdf

-  ⇤ ← Revision 18 as of 2011-02-07 15:32:42 → 
  Size: 1368
  Editor: YoichiAso
  Comment:
+   ← Revision 107 as of 2012-07-14 20:54:01 → ⇥
  Size: 8181
  Editor: YoichiAso
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
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+<<TableOfContents(3)>>
-Line 5:
+Line 7:
-=== MIF Meeting 2011 Feb. ===
+=== MIF Meeting 2012 July ===
2012/7/17 (Tue) 15:30 - 16:30 

EVO

[[|議事録]]

Agenda

 * タスク割り振り決定
 * コミッショニングミーティング報告

==== EVO情報 ====
Title:          KAGRA MIF<<BR>>
Description: <<BR>>
Community:      Universe <<BR>>
Password:       共通 <<BR>>

Meeting Access Information: <<BR>>
- Meeting URL
        http://evo.caltech.edu/evoNext/koala.jnlp?meeting=MIM9Ms2I2iDMDe9I9lDa9I <<BR>>

- Password: 共通<<BR>>
- Phone Bridge
        ID: 557 9149<<BR>>
        Password: 6508<<BR>>

Japan Standard Time (+0900)<<BR>>
        Start   2012-07-17  15:00<<BR>>
        End     2012-07-17  17:30<<BR>>

----
=== MIF Meeting 2012 July ===
2012/7/3 (Tue) 13:30 - 

EVO and  本郷(理1号館604)

[[/Minutes20120703|議事録]]

[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/DocDB/ShowDocument?docid=1119|全体の資料]]
[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=1120|aLIGO参照球関連の資料]]
[[attachment:bLCGT_ASC20120612.pdf|WFS資料]]
[[https://granite.phys.s.u-tokyo.ac.jp/svn/LCGT/trunk/mif/system/|System Diagram]]

Agenda

 * MIFパラメータ決定について
 * FSS&Green Lock (Tatsumi)
   * Fiber induced noise (Michimura???, Aso,Arai,Ando) --> '''1 Hz/sqrt(Hz) は達成可能と思われる。'''
   * FSS Servo topology: --([[http://gwdoc.icrr.u-tokyo.ac.jp/DocDB/0011/T1201123/001/FSS_120703.pdf|資料]])--　[[attachment:FSS_servo_design_120705.pdf|改訂版]]
   * Response from cavity displacements to transmitted light frequency: [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=1121|Izumi's report]]
   * Ref Cav と PMC の順番問題: [[http://www.ligo.caltech.edu/~cit40m/Docs/T030149.pdf|Kawamura's report]]
   * Modeling of the laser source and the reference cavity: [[http://gwdoc.icrr.u-tokyo.ac.jp/DocDB/0011/T1201123/001/FSS_120703.pdf|資料]] 
 * RF PD [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/DocDB/ShowDocument?docid=1095|資料1]][[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/DocDB/ShowDocument?docid=1106|資料2]]
 * BS ROC
 * 今後

==== EVO情報 ====
Title:          KAGRA MIF<<BR>>
Description: <<BR>>
Community:      Universe <<BR>>
Password:       共通 <<BR>>

Meeting Access Information: <<BR>>
- Meeting URL
        http://evo.caltech.edu/evoNext/koala.jnlp?meeting=MaMDMt2a28DeDv9i9BDI9a   <<BR>>

- Password: 共通<<BR>>
- Phone Bridge
        ID: 551 9929<<BR>>
        Password: 6508<<BR>>

Japan Standard Time (+0900)<<BR>>
        Start   2012-07-03  13:00<<BR>>
        End     2012-07-03  17:00<<BR>>

----
=== MIF Meeting 2012 Jan ===
2012/1/19 (Thu) 10:00 - 12:00

EVO and  本郷(理1号館604)

[[/Minutes20120119|議事録]]

[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=789|全体の資料]]

Agenda

 * PI計算(柴田) [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=787|資料]]
 * ASC復習(道村) [[attachment:LCGT_ASC_20120119_michimura.pdf]]
 * g-factor決定(?)
 * 空間モード(宗宮)
 * Green Lock [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/DocDB/ShowDocument?docid=788|資料]]
 * レビュー関連
 * 今後


==== EVO情報 ====
Title:          LCGT MIF
Description:
Community:      Universe

Meeting Access Information:
- Meeting URL
      http://evo.caltech.edu/evoNext/koala.jnlp?meeting=MsMiMI2t29D8De9i9eDt9s

- Password: cryogenic
- Phone Bridge
      ID: 455 7650
      Password: 6508

----

<<Anchor(20110518)>>
=== MIF&Suspension Meeting 2011 May ===
2011/5/18 (Wed) 13:00 - 15:00

EVO and 本郷(理1号館604)

[[http://densuke.biz/list?cd=pAWKNmrG924xYzKK|伝助]]

[[/Minutes/20110518|議事録]]

==== EVO Info ====
Title:          LCGT MIF + VIS <<BR>>
Community:      Universe<<BR>>

Meeting Access Information:<<BR>>
 - Meeting URL
       http://evo.caltech.edu/evoNext/koala.jnlp?meeting=MeMMMu222lD9Ds9B9tDv9e

 - Phone Bridge
       ID: 337 7941

Japan Standard Time (+0900)<<BR>>
       Start   2011-05-18  12:30<<BR>>
       End     2011-05-18  17:00<<BR>>

==== Agenda ====
 * ASC report from Michimura　[[attachment:LCGT_ASC_status20110517_michimura.pdf]]
 * Suspension design　[[attachment:payload_dimension_110517.pdf]]
  * Pitch, Yaw resonant frequencies
  * Actuator [[attachment:actuator_110518.pdf]]
 * g-factor
 * PRC Folding Design(http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/DocDB/ShowDocument?docid=411)

----
=== MIF Meeting 2011 April ===
2011/4/12 10:00 - 12:00

EVO and 本郷604号室

[[attachment:minutes_4_12_2011.txt|Minutes]]

==== EVO Info ====
Title:          LCGT MIF<<BR>>
Community:      Universe

Meeting Access Information:

 * Meeting URL
       http://evo.caltech.edu/evoNext/koala.jnlp?meeting=M2MvMB2e2BD9Dn9l9BDM92

 * Phone Bridge
       ID: 321 5863

 * Japan Standard Time (+0900)
   * Start   2011-04-12  09:30
   * End     2011-04-12  13:00

==== Agenda ====

 * External Review Comments [[attachment:review-comments-2011-4-12.pdf]]
 * How to proceed with the following issues ?
  * Arm Cavity g-factor [[attachment:g-factor2011-4-12.pdf]]
  * Folding Design(http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/DocDB/ShowDocument?docid=411)
  * ASC
  * Green Lock

----
=== MIF Meeting 2011 Feb. (III) ===
2011/2/23 13:00 - 

EVO and 本郷604号室

==== EVO Info ====
Title:          LCGT MIF <<BR>>
Community:      Universe

 * Meeting URL
  * http://evo.caltech.edu/evoNext/koala.jnlp?meeting=MeMMMu2M2DD9Dn929lDv9e

 * Phone Bridge
  *ID: 297 3773

 * Japan Standard Time (+0900)
  * Start   2011-02-23  12:30
  * End     2011-02-23  16:00


==== Agenda ====

 * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/DocDB/ShowDocument?docid=363|Review document]]
 * Folding design (PR3 ROC error)
 * ASC [[attachment:2011_0223_agatsuma_2.pdf]]
 * Task Assignment

----
=== MIF Meeting 2011 Feb. (II) ===
2011/2/16 13:00 - 

EVO and 本郷604号室

[[attachment:110216minutes.txt|Minutes]]

==== Agenda ====

 * Modulation Frequency [[attachment:ModulationFrequencies20110216.pdf|Slide]], [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=350|SomiyaReport1]]
   * SRCL non-linearity [[attachment:UpConversion20110216.pdf|Slide]]
   * Dynamic Range [[attachment:20110209_IFO_DynamicRange.pdf]]
 * SRC Folding  [[attachment:20110216_folding_chen.pdf]], [[attachment:110216Somiya2.pdf|SomiyaReport2]]
 * g-factor [[attachment:g-factor20110216.pdf|Slide]]
 * ASC [[attachment:2011_0216_agatsuma.pdf]]

----
=== MIF Meeting 2011 Feb. (I) ===
-Line 10:
+Line 237:
-==== Agenda ====

 * SRC Folding, Yes or No ?
 * Decide on the Arm cavity g-factor
 * Dynamic range
 * f1 frequency. Is 11.25MHz really OK ?
 * ASC status
+[[attachment:110209minute.txt|Minutes]]

==== Agenda ====
[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/DocDB/ShowDocument?docid=343|Slides by Aso]]

 * SRC Folding, Yes or No ? (Nishida, Chen)[[attachment:20110209.pdf]]

 * Decide on the Arm cavity g-factor (Aso)
 * Dynamic range[[attachment:20110209_IFO_DynamicRange.pdf]] (Miyakawa)
 * AM-PM or PM-PM, detune method, MZ (Somiya)
 * f1 frequency. Is 11.25MHz really OK ? (Aso)
 * New and old Optickle codes
 * ASC status [[attachment:MIFmeeting20110209michimura.pdf]] (Michimura)
              [[attachment:2011_0209_agatsuma.pdf]](Agatsuma)
-Line 19:
+Line 253:
+ * OMC design
 * SVN usage
-Line 20:
+Line 256:
-==== EVO Information ====
Title:          LCGT MIF Meeting
Description:
Community:      Universe

Meeting Access Information:
- Meeting URL
      http://evo.caltech.edu/evoNext/koala.jnlp?meeting=MsMiMI2i2nD2DD9n9aDt9s

- Phone Bridge
      ID: 288 2570

Japan Standard Time (+0900)
      Start   2011-02-09  12:30
      End     2011-02-09  18:00
-Line 46:
+Line 266:
+<<Anchor(20090514)>>