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Size: 14724
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Size: 17539
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| Deletions are marked like this. | Additions are marked like this. |
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| || ITMU01 || done || Jan 22, 2010 || - || - || - || - || 40m || || ITMU02 || done || Jan 22, 2010 || - || - || - || - || 40m || || ITMU03 || done || Jan 22, 2010 || done || done || done || done || ITMY (East arm) || || ITMU04 || done || Jan 22, 2010 || done || done || done || done || ITMX (South arm) || |
|
| Line 16: | Line 12: |
| || ITMU01 || done || Jan 22, 2010 || - || - || - || - || 40m || || ITMU02 || done || Jan 22, 2010 || - || - || - || - || 40m || || ITMU03 || done || Jan 22, 2010 || done || done || done || done || ITMY (East arm) || || ITMU04 || done || Jan 22, 2010 || done || done || done || done || ITMX (South arm) || |
|
| Line 27: | Line 27: |
| == PRM Specifications == | === PRM Specifications === |
| Line 34: | Line 34: |
| == SRM Specifications == | === SRM Specifications === |
| Line 41: | Line 41: |
| == ITM Specifications == | === ITM Specifications === |
| Line 48: | Line 48: |
| == ETM Specifications == | === ETM Specifications === |
| Line 54: | Line 54: |
== Pre-installation evaluation == ||<:|2> '''SN''' ||<:|2> '''Wedge''' ||<:-4> '''RoC S1 [m]''' ||<:-2> '''S1 T''' ||<:-2> '''S2 R''' ||<:|2> '''Note''' || ||<:> '''Coastline''' ||<:> '''ATF''' ||<:> '''LIGO Wyco''' ||<:> '''LIGO Zygo''' ||<:> '''@1064nm''' ||<:> '''@532nm''' ||<:> '''@1064nm''' ||<:> '''@532nm''' || || PRMU02 || 2.70deg (2deg42min) || 115.6 || - || - || 122.1 ||<|3>5.637% ||<|3> ||<|3>160ppm ||<|3> ||<:>PRM || || PRMU03 || 2.72deg (2deg43min) || 116.3 || - || - || 122.8 || || || PRMU04 || 2.67deg (2deg40min) || 117.4 || 121.99 || - || 124.2 || || |||||||||||||||||||||||| ||<:|2> '''SN''' ||<:|2> '''Wedge''' ||<:-4> '''RoC S1 [m]''' ||<:-2> '''S1 T''' ||<:-2> '''S2 R''' ||<:|2> '''Note''' || ||<:> '''Coastline''' ||<:> '''ATF''' ||<:> '''LIGO Wyco''' ||<:> '''LIGO Zygo''' ||<:> '''@1064nm''' ||<:> '''@532nm''' ||<:> '''@1064nm''' ||<:> '''@532nm''' || || SRMU01 || 2.70deg (2deg42min) || 142.3 || 147.69 || 148.8 || 150.2 ||<|4>9.903% ||<|4>98.1% ||<|4>67.6ppm ||<|4>23.6% || || || SRMU02 || 2.68deg (2deg41min) || 145.0 || - || - || - || not delivered one || || SRMU03 || 2.68deg (2deg41min) || 142.1 || - || 149.1 || - || || || SRMU04 || - || - || - || 148.1 || - ||<:>SRM || |||||||||||||||||||||||| ||<:|2> '''SN''' ||<:|2> '''Wedge''' ||<:-4> '''RoC S1 [m] ''' ||<:-2> '''S1 T''' ||<:-2> '''S2 R''' ||<:|2> '''Note''' || ||<:> '''Coastline''' ||<:> '''ATF''' ||<:> '''LIGO Wyco''' ||<:> '''LIGO Zygo''' ||<:> '''@1064nm''' ||<:> '''@532nm''' ||<:> '''@1064nm''' ||<:> '''@532nm''' || || ITMU01 || - || - || - || 29.2e3 || - ||<|4>1.384% ||<|4>1.094% ||<|4>417ppm ||<|4>197ppm || || || ITMU02 || 1.00deg (1deg0min) || - || - || 24.5e3 || - || || || ITMU03 || 1.03deg (1deg2min) || - || - || -883.4e3 || - ||<:>ITMY || || ITMU04 || - || - || - || 83.1e3 || - ||<:>ITMX || |||||||||||||||||||||||| ||<:|2> '''SN''' ||<:|2> '''Wedge''' ||<:-4> '''RoC S1 [m]''' ||<:-2> '''S1 T''' ||<:-2> '''S2 R''' ||<:|2> '''Note''' || ||<:> '''Coastline''' ||<:> '''ATF''' ||<:> '''LIGO Wyco''' ||<:> '''LIGO Zygo''' ||<:> '''@1064nm''' ||<:> '''@532nm''' ||<:> '''@1064nm''' ||<:> '''@532nm''' || || ETMU05 || 2.35deg (2deg21min) || 57.6 || 60.26 || - || - ||<|4>13.7ppm ||<|4>4.579% ||<|4>93.3ppm ||<|4>950ppm ||<:>ETMX || || ETMU06 || 2.36deg (2deg22min) || 57.4 || 54.58 || - || - || || || ETMU07 || 2.36deg (2deg22min) || 57.1 || 59.48 || - || - ||<:>ETMY || || ETMU08 || 2.36deg (2deg22min) || 57.9 || 54.80 || - || - || || == Post-installation evaluation == * Arm cavity characterization for 1064nm * Finesse * Visibility * Roundtrip loss * Arm cavity characterization for 532nm * Finesse * Visibility * Roundtrip loss * Power/Signal recycling gain * g-factor measurement (mode spacing) * Longitudinal mode spacing (FSR) * Spacial mode spacing |
Information of Core Optics
Status
Name |
Delivery |
Phase Map Measurement |
Stand off glueing |
Magnet glueing |
Hanging |
SOS tower installation |
Current Location |
PRMU02 |
done |
Oct 8, 2010 |
- |
- |
- |
- |
PRM (BS chamber) |
PRMU03 |
done |
Oct 8, 2010 |
- |
- |
- |
- |
40m |
PRMU04 |
done |
Oct 8, 2010 |
- |
- |
- |
- |
Adv. Thin Film (Oct 25, 2010) |
SRMU01 |
done |
Jan 25, 2010 |
- |
- |
- |
- |
Adv. Thin FIlm (Oct 25, 2010) |
SRMU03 |
done |
Jan 25, 2010 |
done |
done |
done |
done |
(Clean Room, storage) |
SRMU04 |
done |
Jan 25, 2010 |
done |
done |
done |
done |
SRM (ITMY Chamber) |
ITMU01 |
done |
Jan 22, 2010 |
- |
- |
- |
- |
40m |
ITMU02 |
done |
Jan 22, 2010 |
- |
- |
- |
- |
40m |
ITMU03 |
done |
Jan 22, 2010 |
done |
done |
done |
done |
ITMY (East arm) |
ITMU04 |
done |
Jan 22, 2010 |
done |
done |
done |
done |
ITMX (South arm) |
ETMU05 |
done |
- |
done |
done |
done |
- |
Clean Room |
ETMU06 |
done |
- |
- |
- |
- |
- |
40m |
ETMU07 |
done |
- |
in progress |
in progress |
- |
- |
Clean Room |
ETMU08 |
done |
- |
- |
- |
- |
- |
40m |
BS is unchanged from the previous one.
Specifications
Specifications Summary: [https://nodus.ligo.caltech.edu:30889/40m_phasemap/Specifications/Spec_Number_Summary_E080460-05-D.pdf E080460-05-D]
PRM Specifications
RM Blank Drawing [https://nodus.ligo.caltech.edu:30889/40m_phasemap/Specifications/RM-Blank-Drawing-D080487-00-D.pdf D080487-00-D]
RM Blank Spec [https://nodus.ligo.caltech.edu:30889/40m_phasemap/Specifications/RM-Blank-Spec-E080455-00-D.pdf E080455-00-D]
PRM Substrate Drawing: Dia=75+/-0.5mm, Th=25mm+0/-0.5mm, Wedge = 2deg+/-5min [https://nodus.ligo.caltech.edu:30889/40m_phasemap/Specifications/PRM-Substrate-Drawing-D080486-00-D.pdf D080486-00-D]
PRM Polish: RoC(S1)=115.5+/-5 m, RoC(S2)>5625 m [https://nodus.ligo.caltech.edu:30889/40m_phasemap/Specifications/PRM-polish-E080452-02-D.pdf E080452-02-D]
PRM Coating: T(S1,HR)=5.75+/-0.25%, R(S2,AR)<300ppm [https://nodus.ligo.caltech.edu:30889/40m_phasemap/Specifications/PRM-coating-E080458-03-D.pdf E080458-03-D]
SRM Specifications
RM Blank Drawing [https://nodus.ligo.caltech.edu:30889/40m_phasemap/Specifications/RM-Blank-Drawing-D080487-00-D.pdf D080487-00-D]
RM Blank Spec [https://nodus.ligo.caltech.edu:30889/40m_phasemap/Specifications/RM-Blank-Spec-E080455-00-D.pdf E080455-00-D]
SRM Substrate Drawing: Dia=75+/-0.5mm, Th=25mm+0/-0.5mm, Wedge = 2deg+/-5min [https://nodus.ligo.caltech.edu:30889/40m_phasemap/Specifications/SRM-Substrate-Drawing-D080489-00-D.pdf D080489-00-D]
SRM Polish: RoC(S1)=142+/-5 m, RoC(S2)>5625 m [https://nodus.ligo.caltech.edu:30889/40m_phasemap/Specifications/SRM-polish-E080453-02-D.pdf E080453-02-D]
SRM Coating: T(S1,HR)=10.0+/-0.5%, R(S2,AR)<300ppm [https://nodus.ligo.caltech.edu:30889/40m_phasemap/Specifications/SRM-coating-E080459-01-D.pdf E080459-01-D]
ITM Specifications
ITM Blank Drawing [https://nodus.ligo.caltech.edu:30889/40m_phasemap/Specifications/ITM-Blank-Drawing-D080488-00-D.pdf D080488-00-D]
ITM Blank Spec [https://nodus.ligo.caltech.edu:30889/40m_phasemap/Specifications/ITM-Blank-Spec-E080456-00-D.pdf E080456-00-D]
ITM Substrate Drawing: Dia=75+/-0.5mm, Th=25mm+0/-0.5mm, Wedge = 2deg+/-5min [https://nodus.ligo.caltech.edu:30889/40m_phasemap/Specifications/ITM-Substrate-Drawing-D080490-00-D.pdf D080490-00-D]
ITM Polish: RoC(S1)>5623 m, RoC(S2)>5625 m [https://nodus.ligo.caltech.edu:30889/40m_phasemap/Specifications/ITM-polish-E080454-00-D.pdf E080454-00-D]
ITM Coating: T(S1,HR,1064nm)=1.4%+/-0.05%, T(S1,HR,532nm)=1.0%-2.5% (1.5% target), R(S2,AR,1064nm)=500ppm+/-100ppm, R(S2,AR,532nm)<1000ppm [https://nodus.ligo.caltech.edu:30889/40m_phasemap/Specifications/ITM-coating-E080457-02-D.pdf E080457-02-D]
ETM Specifications
ETM Blank Drawing [https://nodus.ligo.caltech.edu:30889/40m_phasemap/Specifications/ETM-Blank-Drawing-D0902842-00.pdf D0902842-00]
ETM Blank Spec [https://nodus.ligo.caltech.edu:30889/40m_phasemap/Specifications/ETM-Blank-Spec-E0900381.pdf E0900381]
ETM Substrate Drawing: Dia=75+/-0.5mm, Th=25mm+0/-0.5mm, Wedge = 2.5deg+/-5min [https://nodus.ligo.caltech.edu:30889/40m_phasemap/Specifications/ETM-Substrate-Drawing-D0902467-00.pdf D0902467-00]
ETM Polish: RoC(S1)=57.37+/-0.6 m, RoC(S2)>5625 m [https://nodus.ligo.caltech.edu:30889/40m_phasemap/Specifications/ETM-polish-E0900379-00.pdf E0900379-00]
ETM Coating: T(S1,HR,1064nm)=15ppm+/-10ppm, T(S1,HR,532nm)=5.0%+/-3% (+/-1% target), R(S2,AR,1064nm)<300ppm, R(S2,AR,532nm)<1000ppm [https://nodus.ligo.caltech.edu:30889/40m_phasemap/Specifications/ETM-coating-E0900378-01.pdf E0900378-01]
Pre-installation evaluation
SN |
Wedge |
RoC S1 [m] |
S1 T |
S2 R |
Note |
|||||
Coastline |
ATF |
LIGO Wyco |
LIGO Zygo |
@1064nm |
@532nm |
@1064nm |
@532nm |
|||
PRMU02 |
2.70deg (2deg42min) |
115.6 |
- |
- |
122.1 |
5.637% |
|
160ppm |
|
PRM |
PRMU03 |
2.72deg (2deg43min) |
116.3 |
- |
- |
122.8 |
|
||||
PRMU04 |
2.67deg (2deg40min) |
117.4 |
121.99 |
- |
124.2 |
|
||||
SN |
Wedge |
RoC S1 [m] |
S1 T |
S2 R |
Note |
|||||
Coastline |
ATF |
LIGO Wyco |
LIGO Zygo |
@1064nm |
@532nm |
@1064nm |
@532nm |
|||
SRMU01 |
2.70deg (2deg42min) |
142.3 |
147.69 |
148.8 |
150.2 |
9.903% |
98.1% |
67.6ppm |
23.6% |
|
SRMU02 |
2.68deg (2deg41min) |
145.0 |
- |
- |
- |
not delivered one |
||||
SRMU03 |
2.68deg (2deg41min) |
142.1 |
- |
149.1 |
- |
|
||||
SRMU04 |
- |
- |
- |
148.1 |
- |
SRM |
||||
SN |
Wedge |
RoC S1 [m] |
S1 T |
S2 R |
Note |
|||||
Coastline |
ATF |
LIGO Wyco |
LIGO Zygo |
@1064nm |
@532nm |
@1064nm |
@532nm |
|||
ITMU01 |
- |
- |
- |
29.2e3 |
- |
1.384% |
1.094% |
417ppm |
197ppm |
|
ITMU02 |
1.00deg (1deg0min) |
- |
- |
24.5e3 |
- |
|
||||
ITMU03 |
1.03deg (1deg2min) |
- |
- |
-883.4e3 |
- |
ITMY |
||||
ITMU04 |
- |
- |
- |
83.1e3 |
- |
ITMX |
||||
SN |
Wedge |
RoC S1 [m] |
S1 T |
S2 R |
Note |
|||||
Coastline |
ATF |
LIGO Wyco |
LIGO Zygo |
@1064nm |
@532nm |
@1064nm |
@532nm |
|||
ETMU05 |
2.35deg (2deg21min) |
57.6 |
60.26 |
- |
- |
13.7ppm |
4.579% |
93.3ppm |
950ppm |
ETMX |
ETMU06 |
2.36deg (2deg22min) |
57.4 |
54.58 |
- |
- |
|
||||
ETMU07 |
2.36deg (2deg22min) |
57.1 |
59.48 |
- |
- |
ETMY |
||||
ETMU08 |
2.36deg (2deg22min) |
57.9 |
54.80 |
- |
- |
|
||||
Post-installation evaluation
- Arm cavity characterization for 1064nm
- Finesse
- Visibility
- Roundtrip loss
- Arm cavity characterization for 532nm
- Finesse
- Visibility
- Roundtrip loss
- Power/Signal recycling gain
- g-factor measurement (mode spacing)
- Longitudinal mode spacing (FSR)
- Spacial mode spacing
Information of Pre-2010 RSE Optics
Page to tabulate all known properties of our suspended optics
http://www.ligo.caltech.edu/~gari/40MAsBuilt.htm
i.e. R's, T's, mass, size, loss, etc.
[http://www.ligo.caltech.edu/~gari/index.htm COC Home]
Notes on Installed Suspensions
- PRM was pulled from the vacuum in August 08 after an earthquake. A wire standoff was found to have come off, and was sitting on the optical table. The standoff was replaced. There is no guide rod on the left/south side.
Optics for 40 Meter RSE Experiment
[#Input%20Test%20Masses Input Test Masses]BR[#End%20Test%20Masses End Test Masses] |
[#Beam%20Splitters Beam Splitters]BR[#Recycling%20Mirrors Recycling Mirrors] |
[#Mode%20Cleaner%20Curved%20Mirrors Mode Cleaner Curved Mirrors]BR[#Mode%20Cleaner%20Flat%20Mirrors Mode Cleaner Flat Mirrors] |
Last Updated on 05/23/02BRBy GariLynn BillingsleyBREmail: Billingsley_G at LIGO
