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ID Date Author Type Categoryup Subject Text Attachments
  1259   Thu Jan 29 17:24:41 2009 KakeruUpdateoplevsarm cavity oplev calibrationI calibrated optlevs again. My previous work
has a lot of mistakes, so ignore it.
  
  1377   Mon Mar 9 17:11:38 2009 AlbertoConfigurationoplevsoptical levers centeringYoichi, Alberto
this afternoon we centered the optical
levers for all the optics.
  
  1403   Sat Mar 14 22:53:12 2009 KakeruUpdateoplevsarm cavity oplev calibrationI finished a calibration of optical levers.

To calibrate oplevs, I locked appropriate
 oplev.pdf 
  1413   Fri Mar 20 15:37:58 2009 KakeruUpdateoplevsarm cavity oplev calibration
I calibrated several oplevs with OSEM signal
as a confirmation of my fitting method the
  
  1434   Thu Mar 26 09:08:18 2009 KakeruUpdateoplevsarm cavity oplev calibrationI uploaded a document about my oplev calibration.
/cvs/cds/caltech/users/kakeru/oplev_calibration/oplev.pdf
  
  1563   Fri May 8 04:46:01 2009 rana, yoichiSummaryoplevsBS/PRM/SRM table bad!We went to center the oplevs because they
were far off and found that (as usual) the
numbers changed
 a.png 
  1578   Tue May 12 17:26:56 2009 peteUpdateoplevsetmy oplev quad was badPete, Rob
After looking at some oplev noise
spectra in DTT, we discovered that the ETMY
 bad_oplev_quad.pdf 
  1580   Wed May 13 03:05:13 2009 peteUpdateoplevsetmy oplev quad was bad


   
        
            
  
  1644   Tue Jun 2 23:55:45 2009 AlbertoUpdateoplevsoplevs centerdTonight I centered the oplevs for ITMX/Y,
SRM, PRM, BS.
After doing that I noticed that the
  
  1662   Tue Jun 9 11:29:07 2009 JenneUpdateoplevsMeasured ETMY oplev beam size...put everything backI measured the ETMY oplev beam size at
a couple different distances away from the
HeNe by taking out the steering mirror and
  
  1786   Fri Jul 24 17:20:48 2009 JenneUpdateoplevsETMY oplev is iffyETMY oplev is currently a work in progress. 
The HeNe beam is hitting the photodiode,
but the spot size there is pretty much the
  
  1798   Mon Jul 27 17:48:44 2009 JenneUpdateoplevsETMY oplev is still down for the countETMY oplev is still out of order. 
Hopefully I'll get it under control by tomorrow. 
  
  2352   Fri Dec 4 21:48:01 2009 JenneUpdateoplevsOplevs centered, IP_POS and IP_ANG centered[Jenne Koji]
 We aligned the full IFO, and
centered all of the oplevs and the IP_POS
 Oplev_IPang_screenshot_4Dec2009.png 
  2353   Fri Dec 4 23:17:55 2009 robUpdateoplevsOplevs centered, IP_POS and IP_ANG centered


   
        
            
  
  2354   Sat Dec 5 01:40:11 2009 KojiUpdateoplevsOplevs centered, IP_POS and IP_ANG centeredWe restarted daqd and
it did restored the problem
http://lhocds.ligo-wa.caltech.edu:8000/40m/Computer_Restart_Procedures#fb40m
  
  2358   Sat Dec 5 18:23:48 2009 KojiUpdateoplevsOplevs centered, IP_POS and IP_ANG centeredNOTE: HEPA
is on at its full.
 Screenshot_091205_1830.png 
  2615   Fri Feb 19 02:38:32 2010 KojiConfigurationoplevsIntsant green oplevs for ITMs shooting from the endsI
set up instant green oplevs for ITMs.
A green laser pointer has been set
  
  8285   Wed Mar 13 11:34:24 2013 SteveUpdateoptical tablestable covers moved to CESThe two acrylic optical table enclosures
were moved from the carpenter shop to CES.
I need to order windows. The latest 
 acrylicEnclosure.jpg 
  8342   Mon Mar 25 18:58:09 2013 Albert YangUpdateoptical tablesOptical Table ToolboxesFor those of you who spend annoying amounts
of time looking for tools, fear no more.
Toolboxes for each optical table are coming!
  
  8382   Mon Apr 1 16:16:16 2013 AlbertUpdateoptical tablesOptical Table Toolboxes UpdateA heavy duty plastic box is the likeliest
candidate for the optical table toolbox.
It measures 5 9/16 in. x 11 5/8 in. x 4 5/8
  
  8384   Mon Apr 1 16:35:42 2013 AlbertUpdateoptical tablesOptical Table Toolboxes Update

    

       
            
  
  8395   Tue Apr 2 21:11:42 2013 RanaUpdateoptical tablesOptical Table Toolboxes Update

    

       
            
  
  8408   Wed Apr 3 19:01:06 2013 AlbertUpdateoptical tablesOptical Table Toolboxes Update

    

       
            
  
  8410   Wed Apr 3 23:22:20 2013 ranaUpdateoptical tablesOptical Table Toolboxes Update There are some tips for how to appy
nail polish on YouTube from MKNails and MissJenFABULOUS.
Their tips on how to prepare the site for
  
  8445   Thu Apr 11 16:29:23 2013 AlbertUpdateoptical tablesOptical Table Toolboxes Update

    

       
            
 Diagram.png 
  8457   Mon Apr 15 17:44:28 2013 AlbertUpdateoptical tablesOptical Table Toolboxes UpdateI decided to go see what the electrical
tape looks like on the other tools.
These are the tools I felt were necessary
 photo.JPG 
  8487   Wed Apr 24 18:51:12 2013 KojiConfigurationoptical tablesPD frequency responseThe fibers should be routed beneath the
electrical cables. 
They should be fixed on the table
  
  8502   Mon Apr 29 08:17:40 2013 AlbertUpdateoptical tablesOptical Table Toolboxes Update

    

       
            
  
  8505   Mon Apr 29 15:53:49 2013 AlbertUpdateoptical tablesOptical Table Boxes

    

       
            
 7x 
  8661   Fri May 31 10:25:17 2013 steveUpdatesafetyfirst aid kits refilled

    

       
            
 refilledFAidK.jpg 
  8670   Tue Jun 4 10:47:57 2013 SteveUpdatesafetysafety trainingOur early bird surf student Gautem has
received 40m specific basic safety training
today.
  
  8687   Thu Jun 6 16:33:19 2013 steveUpdatesafetyupdated laser inventory Updated laser inventory and operator
list. They are posted in the 40m wiki and
entry doors of the 40m IFO room.
 ELSOconnected.jpg 
  8743   Tue Jun 25 10:23:20 2013 SteveUpdatesafetysurf safety training Alex Cole and Craig Cahillane received
40m specific,  basic safety training
last week.
 surfs2014.jpg 
  8766   Thu Jun 27 17:04:49 2013 JenneUpdatesafetyNitrogen bottle too hot - overpressuredAll of us in the control room / desk area
heard a sudden whoosh of air a few minutes
ago.  It kind of sounded like a pressure
  
  8945   Wed Jul 31 09:51:43 2013 SteveUpdatesafetySujan receives safety trainingSujan got 40m specific basic safety training
this morning.
 IMG_0031.JPG 
  9026   Mon Aug 19 09:54:13 2013 SteveUpdatesafetyMasayuki receives safety trainingMasayuki Nakano, a student of Seiji's from
ICRR / U Tokyo, is visiting us here at the
40m lab for the next couple months.
  
  9090   Fri Aug 30 08:08:29 2013 steveUpdatesafetyfire horns-flashers tested OK 
 We had fire alarm tests
 and evacuation drills at 1:30pm yesterday.
  
  9229   Thu Oct 10 08:25:07 2013 SteveUpdatesafetyChris received safety trainingChris Couste, our new undergrad help received
40m specific, basic safety training yesterday.
  
  9639   Fri Feb 14 12:39:02 2014 JenneUpdatesafetySmoke detector cleanedFacilities just came by and cleaned the
smoke detector that is above Steve's desk. 
It's next to an air vent, so I guess it collects
  
  9653   Wed Feb 19 08:07:01 2014 steveUpdatesafetyannual laser safety glasses check  
 All 40m laser safety glasses
are cleaned and measured this morning. 
 AA2014checked.jpg2014check.jpg 
  9672   Tue Feb 25 16:54:57 2014 steveUpdatesafetysafety audit 2014 
 We had our annual safety inspection
today.  
  
  9681   Thu Feb 27 13:11:13 2014 steveUpdatesafetysafety audit correction

    

       
            
 noDaisyChaining.jpgZbThumbnail.info 
  9725   Thu Mar 13 16:05:48 2014 steveUpdatesafetysafety audit 2014

    

       
            
 T1400198-v1-CIT-LIGO_Labs_Annual_Safety_Audit_2014.pdf 
  9730   Mon Mar 17 10:50:58 2014 steveUpdatesafety2014 annual crane certification

    

       
            
 2014craneCert.jpg 
  9870   Mon Apr 28 17:27:29 2014 steveUpdatesafetysafety audit 2014

    

       
            
  
  9873   Tue Apr 29 00:11:03 2014 steveUpdatesafetysafety audit 2014Be aware that
this may affect POP QPD and POP RF Thorlabs
  
  9900   Fri May 2 08:15:54 2014 steveUpdatesafetysafety audit 2014 
 Late adition: CHECK all viewport covers.
 solidCoverRequired.jpg 
  9984   Wed May 21 13:51:19 2014 SteveUpdatesafetyscope battery recallTektronix RECALL
on TDS3000 or TDS300B  oscilloscope
  
  10007   Mon Jun 9 09:41:06 2014 steveUpdatesafetysafety training2014 surf students Nichin and Akhil received
40m specific basic safety training last week.
 2014surfs.jpg 
  10069   Thu Jun 19 10:39:22 2014 steveUpdatesafetysurf safety training 
 Andres Medina and Andrew "Harry"
Hall received 40m specific safety training.
 2014surfsAA.jpg 
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