Overview

The diagrams below show a conceptual design of the green locking technique

Plans

long term plans	action item list	[:Advanced_Techniques/Green_Locking/action_item_list]
past plans	October 2010	[:Advanced_Techniques/Green_Locking/October_2010]
	November 2010	[:Advanced_Techniques/Green_Locking/November_2010]
	January 2011	[:Advanced_Techniques/Green_Locking/January_2011]

Developer's page

Category	Links
Optical Layout	[attachment:green_optics.png Table] / In-vac
end table	Picture of ETMY table / Picture of ETMX table
Lasers	Lasers (specs, temp settings, etc.)
Optics	ITM wedge effect / Mirror RT measurement
Mode matching	([attachment:modematch_END.png mode matching at end table])
Electronics	[:Advanced_Techniques/Green_Locking/Electronics]
SHG	[:Advanced_Techniques/Green_Locking/SHG]
Doubling Oven	[attachment:PV40.pdf drawing of PV40 oven], [attachment:PVP2.pdf drawing of the base plate PVP2], [attachment:manual_oven.pdf manual for the covesion oven]
Performance	Noise Requirement
Purchase list	[:Upgrade 09/Purchase List/Green Locking]

Links

aLIGO ALS wiki	http://ilog.ligo-wa.caltech.edu:7285/advligo/Arm_Length_Stabilisation
Servo modeling (SimLink)	https://nodus.ligo.caltech.edu:30889/svn/trunk/docs/upgrade08/Green_Locking/Servo_modeling/

Documents

Title	Locations	Notes
The 40m interferometer : prototyping aLIGO locking scheme	[https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=67127 G1100820-v1]	-
Description of the optical / servo configuration	https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=6888	-
Arm Length Stabilization at the 40m prototype	[https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=39965 G1100301-v1]	-
ALS at the 40m	[https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=38604 G1100127-v2]	-
Arm Length Stabilization for Advanced GW Detectors	[https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=3134 G0900577-v3]	-
Arm Length Stabilization VCO Noise requirements	[https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=13520 G1000703-v2]	-
Arm Length Stabilization (ALS): The Plan for Testing at The 40m	[https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=10002 G1000293-v1]	-
Advanced LIGO Arm Length Stabilization	[https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=1331 G0900215-v1]
Lock acquisition study for Advanced LIGO	[https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=12173 T1000294-v1]	-
Adv. LIGO Arm Length Stabilisation Design	[https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=1625 T0900144-v4]	-
Adv. LIGO Arm Cavity Pre-Lock Acquisition System	[https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=27983 T080139-x0]	comparison with other techniques

-  ⇤ ← Revision 151 as of 2011-09-23 06:34:42 → 
  Size: 3667
  Editor: KiwamuIzumi
  Comment:
+   ← Revision 154 as of 2011-09-23 06:39:43 → ⇥
  Size: 3915
  Editor: KiwamuIzumi
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 44:
-||<:> ''''' Title ''''' ||<:> ''''' Locations ''''' ||
|| ''' The 40m interferometer : prototyping aLIGO locking scheme ''' || [https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=67127 G1100820-v1] ||
|| ''' Description of the optical / servo configuration ''' || https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=6888  ||
|| ''' Arm Length Stabilization at the 40m prototype ''' || [https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=39965 G1100301-v1]||
|| ''' ALS at the 40m ''' || [https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=38604 G1100127-v2] ||
|| ''' Arm Length Stabilization for Advanced GW Detectors '''|| [https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=3134 G0900577-v3] ||
|| ''' Arm Length Stabilization VCO Noise requirements ''' || [https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=13520 G1000703-v2] ||
|| ''' Arm Length Stabilization (ALS): The Plan for Testing at The 40m  ''' || [https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=10002 G1000293-v1] ||
+||<:> ''''' Title ''''' ||<:> ''''' Locations ''''' || ''''' Notes ''''' ||
|| ''' The 40m interferometer : prototyping aLIGO locking scheme ''' || [https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=67127 G1100820-v1] || - ||
|| ''' Description of the optical / servo configuration ''' || https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=6888  || - ||
|| ''' Arm Length Stabilization at the 40m prototype ''' || [https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=39965 G1100301-v1]|| - ||
|| ''' ALS at the 40m ''' || [https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=38604 G1100127-v2] || - ||
|| ''' Arm Length Stabilization for Advanced GW Detectors '''|| [https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=3134 G0900577-v3] || - ||
|| ''' Arm Length Stabilization VCO Noise requirements ''' || [https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=13520 G1000703-v2] || - ||
|| ''' Arm Length Stabilization (ALS): The Plan for Testing at The 40m  ''' || [https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=10002 G1000293-v1] || - ||
 Line 53:
-|| ''' Lock acquisition study for Advanced LIGO''' || [https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=12173 T1000294-v1] ||
|| ''' Adv. LIGO Arm Length Stabilisation Design ''' || [https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=1625 T0900144-v4] ||
+|| ''' Lock acquisition study for Advanced LIGO''' || [https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=12173 T1000294-v1] || - ||
|| ''' Adv. LIGO Arm Length Stabilisation Design ''' || [https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=1625 T0900144-v4] || -||
|| ''' Adv. LIGO Arm Cavity Pre-Lock Acquisition System ''' || [https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=27983 T080139-x0] || comparison with other techniques ||