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Contents

Meetings

Meetings

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) --> 口頭議論：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

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+----
=== 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) --> 口頭議論：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
-Line 38:
+Line 121:
- * PRC Folding Design(http://gw.icrr.u-tokyo.ac.jp/cgi-bin/DocDB/ShowDocument?docid=411)
+ * PRC Folding Design(http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/DocDB/ShowDocument?docid=411)
-Line 69:
+Line 152:
-  * Folding Design(http://gw.icrr.u-tokyo.ac.jp/cgi-bin/DocDB/ShowDocument?docid=411)
+  * Folding Design(http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/DocDB/ShowDocument?docid=411)
-Line 96:
+Line 179:
- * [[http://gw.icrr.u-tokyo.ac.jp/cgi-bin/DocDB/ShowDocument?docid=363|Review document]]
+ * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/DocDB/ShowDocument?docid=363|Review document]]
-Line 111:
+Line 194:
- * Modulation Frequency [[attachment:ModulationFrequencies20110216.pdf|Slide]], [[http://gw.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=350|SomiyaReport1]]
+ * Modulation Frequency [[attachment:ModulationFrequencies20110216.pdf|Slide]], [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=350|SomiyaReport1]]
-Line 127:
+Line 210:
-[[http://gw.icrr.u-tokyo.ac.jp/cgi-bin/DocDB/ShowDocument?docid=343|Slides by Aso]]
+[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/DocDB/ShowDocument?docid=343|Slides by Aso]]