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  • Advanced LIGO COC
    edu The LSC optics working group mailing list can be found at http mm ligo caltech edu mailman listinfo lsc owg Detector Organization Responsibilities Authority and Decision Tree Please see LIGO G030536 for more detail Overall COC Project Management COC Leader GariLynn Billingsley Reports to AdvL Project Manager Carol Wilkinson Supported by COC Cognizant Scientist Bill Kells COA Coatings Due to technical challenges associated with high performance optical coating development this aspect of the COC Project has it s own COC Coatings Leader Helena Armandula The COC Coatings Leader Helena Armandula reports to the COC Leader GariLynn Billingsley The COC Coatings Leader is supported by the COC Coatings Cognizant Scientist Gregg Harry Since virtually all of the engineering for COC is contracted outside of the LIGO Lab there are no assigned Cognizant Engineers The responsibilities generally performed by a cognizant engineer falls to the two Leaders GariLynn and Helena COC WBS Dictionary Exerpt from M030120 00 Dialing Instructions To join the telecons Dial In Number 866 380 5536 International Dial In Number 816 249 4731 Conference Code 7150556 0 Operator Assistance conference 00 Operator Assistance individual 6 6 Mute Unmute Local international dial in Sydney Dial In 282239769 Graz Dial

    Original URL path: http://www.ligo.caltech.edu/%7Egari/LIGOII/index.shtml (2015-06-02)
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  • index
    Signal Recycling Mirror 40M RSE Experiment E010101 Substrate Beamsplitter 40M RSE Experiment E010102 Substrate Input Test Mass 40M RSE Experiment E010103 Substrate End Test Mass 40M RSE Experiment E000517 Mode Cleaner Curved Mirror E010033 Mode Cleaner Flat Mirror Drawings D010101 Substrate Power Recycling Mirror 40M RSE Experiment D010102 Substrate Signal Recycling Mirror 40M RSE Experiment D010103 Substrate Beamsplitter 40M RSE Experiment D010104 Substrate Input Test Mass 40M RSE Experiment D010105

    Original URL path: http://www.ligo.caltech.edu/%7Egari/40M/index.html (2015-06-02)
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  • Index of /~gari/Gingin
    ETM pdf 16 Sep 2002 16 56 47K E021063 A ITMcoat pdf 20 Nov 2002 15 54 40K E021064 A ETM coat pdf 20 Nov 2002 16 09 40K HomoData 17 Sep 2004 14 11 MagnetCartoon pdf 21 May 2002 14 39 17K SOS17 JPG 22 May 2002 10 04 461K SOS18 JPG 22 May 2002 10 04 456K SOS19 JPG 22 May 2002 10 05 453K SOS20 JPG 22

    Original URL path: http://www.ligo.caltech.edu/%7Egari/Gingin/ (2015-06-02)
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  • COC As Built
    Polished not wedged OTF lab BS01 E960094 B E960100 B D960789 B E980069 00 T990134 00 Data Installed WA2K 143 BS02 E960094 B E960100 D D960789 B reworked T990135 00 T010148 00 Data Coated Metrology Lab BS03 E960094 B E960100 B D960789 B E980069 00 T990136 00 Data Installed WA4K 336 BS04 E960094 B E960100 B D960789 B E980069 00 T990137 00 Data Installed LA4K 189 BS05 E960094 B E960100 B D960789 B E980069 00 streaks T990138 00 substrate per T990139 00 Data Livingston 363 BS06 E960094 B E960100 D D960789 B E980069 00 substrate per T990138 00 T010147 00 Data Coated OTF Lab COC A001 Corning 7940 HDOS 01 Data Uncoated Met Lab COC A002 Corning 7940 CSIRO 02 Data Uncoated CSIRO COC A003 is now SPETM01 Data COC A004 is now SPETM02 Data COC A005 Corning 7940 GO polish Data Coated 632 8 MIT G Harry COC A006 Corning 7940 CSIRO polish Data Coated 632 8 Metrology Lab COC A008 Corning 7940 GO polish Data Coated 632 8 OTF Lab COC A009 Corning 7940 GO polish Data Coated 632 8 OTF Lab COC A010 Corning 7980 Ashtray Data Blank OTF silica bonding ETM01 E960097 A E960102 A D960791 B E980068 T990140 00 Data Installed WA4K X 7 26 ETM02 E960097 A E960102 A D960791 B E980068 T990141 00 Data Installed WA4K Y 7 32 ETM03 E960097 A E960102 A D960791 B E980068 T990142 00 Data Metrology Lab ETM04 E960097 A E960102 A D960791 B E980068 High Scatter T990143 00 Data OTF Lab FM01 E960097 A E960101 A D960790 B E980065 00 T990133 00 Data Installed WA2K Y 311 FM02 E960097 A E960101 A D960790 B E980065 00 T990144 00 Data Installed WA2K X 445 FM03 E960097 A E960101 A D960790 B E980065 00 T990145 00 Data OTF Lab FM04 E960097 A E960101 A D960790 B E980065 00 T990146 00 Data Stanford Q test MCCM2K01 D970534 00 E970150 01 D970592 03 E980139 00 WA2K MCCM2K02 D970534 00 E970150 01 D970592 03 E980139 00 demo MCCM2K03 D970534 00 E970150 01 D970592 03 E980139 00 CIT MCCM4K01 D970534 00 E970149 01 00 D970593 03 E980140 00 CIT MCCM4K02 D970534 00 E970149 01 00 D970593 03 E980140 00 Installed LA4K MCCM4K03 D970534 00 E970149 01 00 D970593 03 E980140 00 Installed WA4K MCCM4K04 D970534 00 E970149 01 00 D970593 03 E980140 00 CIT MCCM4K05 D970534 00 E970149 01 00 D970593 03 E980140 00 CIT MCFM01 D970535 00 E970148 01 D970591 03 exceptions E980141 00 Thk OD out of spec CIT MCFM02 D970535 00 E970148 01 D970591 03 E980141 00 Installed WA4K MCFM03 D970535 00 E970148 01 D970591 03 E980141 00 Installed LA4K MCFM04 D970535 00 E970148 01 D970591 03 E980141 00 CIT MCFM05 D970535 00 E970148 01 D970591 03 E980141 00 Installed LA4K MCFM06 D970535 00 E970148 01 D970591 03 exceptions E980141 00 Thickness out of spec CIT MCFM07 D970535 00 E970148 01 D970591 03 E980141 00 Installed WA4K MCFM08 D970535 00 E970148 01 D970591 03 E980141 00 Installed WA2K MCFM09 D970535

    Original URL path: http://www.ligo.caltech.edu/%7Egari/COCAsBuilt.htm (2015-06-02)
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  • COC As Built
    unc Blank E000410 CIT ITM01 E000408 E010102 D010104 E010195 Polish CIT 7210 unc ITM02 E000408 E010102 D010104 E010195 Polish CIT 5980 ITM03 E000408 E010102 D010104 E010195 Polish CIT 7280 ITM04 E000408 E030112 A D030136 A Spare 20nm rms not meas unc CIT MCCM01 D970534 E000517 D000464 E010201 CIT 18 4m MCCM02 D970534 E000517 D000464 E010201 CIT MCFM01 D970535 E010033 D010054 E010200 Data Coated REO MCFM02 D970535 E010033 D010054 E010200 Data

    Original URL path: http://www.ligo.caltech.edu/%7Egari/40MAsBuilt.htm (2015-06-02)
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  • COC As Built
    A D010067 B Ta2O5 SiO2 1 4wave 30 layers Glasgow Mindrum Re polished by Wave Precision Annealed at 600º C S N 2 3 x 1 E010064 A D010067 B Cleaning Annealing Coating run failed MIT Mindrum Re polished by Wave Precision Repolished at OCI S N 3 3 x 1 E010064 A D010067 B Ta2O5 SiO2 1 4 wave 2 layers Glasgow Mindrum Re polished by Wave Precision Annealed at 600º C S N 4 3 x 1 E010064 A D010067 B Ta2O5 SiO2 1 4wave 30 layers Glasgow Mindrum Re polished by Wave Precision Annealed at 600º C S N 1 3 x 1 E010064 A D010067 B MLD Wave Precision S N 2 3 x 1 E010064 A D010067 B Stanford Wave Precision S N 3 3 x 1 E010064 A D010067 B Ta2O5 SiO2 3 8 1 8 wave 30 layers Glasgow Wave Precision Absorption 0 4ppm 0 1 Identified as III on barrel S N 4 3 x 1 E010064 A D010067 B Ta2O5 SiO2 1 8 1 8 wave 60 layers Glasgow Wave Precision Identified as IV on barrel S N 5 3 x 1 E010064 A D010067 B Coating run failed MIT Wave Precision Identified as 5 on barrel Repolished at OCI S N 6 3 x 1 E010064 A D010067 B Ta2O5 SiO2 3 8 1 8 wave 30 layers Glasgow Wave Precision Absorption 0 5ppm 0 1 Identified as VI on barrel S N 7 3 x 1 E010064 A D010067 B Ta2O5 SiO2 1 8H 3 8 waveL 30 layers Glasgow Wave Precision Annealed at 600º C S N 8 3 x 1 E010064 A D010067 B Ta2O5 SiO2 1 8H 3 8 waveL 30 layers Glasgow Wave Precision Annealed at 600º C S N 9 3 x 1 E010064 A D010067 B Coated with Nb2O5 SiO2 MLD Wave Precision Baked at 400º C for 1 hr S N 10 3 x 1 E010064 A D010067 B Coated with Nb2O5 SiO2 MLD Wave Precision Baked at 400º C for 1 hr S N 11 3 x 1 E010064 A D010067 B Ta2O5 Al2O3 Coated at MLD 45 layers Glasgow Wave Precision Identified as XI on barrel Parts have been coated for 64ppm Trans Baked at 350º C S N 12 3 x 1 E010064 A D010067 B Stanford Wave Precision Identified as XII on barrel S N 13 3 x 1 E010064 A D010067 B To be annealed for Ta2O5 SiO2 Glasgow Wave Precision Annealed at MLD 450º C S N 14 3 x 1 E010064 A D010067 B Ta2O5 SiO2 1 8 1 8 wave 60 layers SMA Glasgow Wave Precision Identified as XIV on barrel Annealed at 600º C S N 15 3 x 1 E010064 A D010067 B Ta2O5 Al2O3 Coated at MLD 45 layers Glasgow Wave Precision Identified as XV on barrel Parts have been coated for 64ppm Trans Baked at 350º C S N 16 3 x 1 E010064 A D010067 B 30 layers Ta2O5

    Original URL path: http://www.ligo.caltech.edu/%7Ecoreopt/AdLIGO/AdLIGOindex.htm (2015-06-02)
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  • Data Monitor Tool Project
    Broadcaster for online frame access Additional information about the hardware requirements and implementation options is given on the Data Monitor Hardware Requirements page The figure below shows a block diagram of the on line hardware with the Data monitor server highlighted in blue Software Components A block diagram of the major Data Monitor software components and their interrelationships is shown below Application Environment The application environment provides access to the data interface services such as generation of trggers and access to data bases and a data analysis function library For practial purposes the Data monitor applications can be divided into two groups foreground and background The forground processes will run under a scientific work station environment that provides graphical display of results interactive use and a powerful tool set for application development and testing The background processes will not receive or provide data directly to operators but they will have the same online data access and trigger generation capabilities as the foreground processes A preliminary description of the background application environment is available For the initial implementation the forground environment is based on root an interpretive C environment from CERN tailored to the needs of High Energy Physicists ROOT has been linked with the Sandbox library classes and functions consisting of LIGO specific data classes data access functions and a set of macros Should experience show that higher performance is necessary for certain applications a stand alone C C environment can easily be implemented based on the root interfaces The applications will receive online data from the Data Distribution sub system Consumer API via the LDAS FrameCPP library Triggers notification of unusual or pathological data sequences are generated by the application code with the Trigger API The Digital Signal Processing DSP Library will contain a suite of signal processing methods that may be used to analyze the data These will include filtering FFT wavelets and series manipulation packages GDS Services Data Monitor specific services provide the monitor applications with access to online data and other external resources The Data Distributo r distributes online data to each of the monitor applications By using shared memory buffers the data distributor make all data available to the monitors with a minimum of overhead The Data distributor is composed of four pieces A Distributed Buffer Manager allocates empty shared memory buffers to producers and filled buffers to consumer processes A Producer API provides an interface to the buffer manager for the processes that fill the buffer with data and a Consumer API provides the interface for the data receivers The Data Pusher DPush requests current data from the Network Data Server and copies the data to an available shared memory buffer The Trigger Coordinator routes triggers as appropriate for logging as meta data or for enunciation on the operator s console Preselection of triggers is not defined yet but should be implemented to avoid saturating either the operator log the meta data database or the operators patience The transfer of trigger objects to the

    Original URL path: http://www.ligo.caltech.edu/~jzweizig/dmt/DMTProject/DMT-OView.html (2015-06-02)
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  • Data Monitor Hardware
    II 4 400 2 GB 1 1 Computation Sun Blade 1k uSparc III 2 750 2 GB 6 3 Sun V 40Z AMD Opteron 4 2490 8 GB 2 1 Observatory Offline Machine Configuration Status Node Architecture Site gnu location GDS Directory gds Versn Online shm fortress Sun E 450 sparc LHO ldcg export apps4 dmt gds 2 10 8 LHO Online marble Sun V 40Z opteron LHO n a

    Original URL path: http://www.ligo.caltech.edu/~jzweizig/dmt/DMTProject/DMT-Hardware.html (2015-06-02)
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