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  OMC elog, Page 4 of 8  Not logged in ELOG logo
Entry  Tue Aug 7 15:43:12 2018, Koji, Electronics, Characterization, New LLO EOM stuffed P_20180806_154457.jpgimpedance_eom.pdfimpedance_eom_zoom.pdf
Entry  Thu Jul 26 20:57:07 2018, Koji, Electronics, Characterization, 9MHz port tuned impedance impedance_eom.pdfeom9.pdfeom_models_9MHz.pdf
Entry  Mon Jul 2 11:30:22 2018, Koji, Electronics, Characterization, 3IFO EOM impedance measurement impedance_eom.pdfEOM_Z_DATA.zip
    Reply  Wed Jul 4 18:30:51 2018, Koji, Electronics, Characterization, EOM circuit models eom_models.pdfeom9.pdfeom24.pdfeom45.pdf180704_3IFO_EOM_model.zip
Entry  Tue Jul 3 12:07:47 2018, Rich Abbott, Electronics, Characterization, Notes on 3rd IFO EOM EOM_Analysis2.pdf
Entry  Mon Jul 2 15:27:31 2018, Rich Abbott, Electronics, General, Work on EOM (3rd IFO unit) EOM3_aLIGO_3rdIfo.JPG
Entry  Mon Jul 2 12:29:01 2018, Koji, Electronics, Characterization, Impedances of individual components (3IFO EOM) impedance_coils.pdfimpedance_xtals.pdfq_coils.pdfcomponent_models.pdfliso_models.zip
Entry  Wed May 30 17:44:23 2018, Koji, Optics, Characterization, 3IFO EOM surface check IMG_5756.JPGIMG_5757.JPGIMG_5758.JPGIMG_5759.JPGLooking_at_Hole2.png
Entry  Wed May 30 16:40:38 2018, Koji, Mechanics, Characterization, EOM mount stability test 
Entry  Tue May 15 19:53:45 2018, Koji, Optics, General, EOM Q comparison 
Entry  Sat May 5 22:51:04 2018, Koji, Optics, General, 3IFO EOM Optical test 
Entry  Thu May 3 21:45:58 2018, awade, General, Loan / Lending, Borrowed toaster oven 9CE80545-7A58-4236-B7E3-1EE6C4042DAA.jpeg
Entry  Thu Feb 22 20:21:02 2018, Koji, Optics, Characterization, aLIGO EOM test 
    Reply  Mon Apr 2 17:27:04 2018, Koji, Optics, Characterization, aLIGO EOM test 
Entry  Thu Nov 30 12:18:41 2017, Stephen, General, General, Preparation for Modal Testing on 4 December 
Entry  Mon Nov 27 20:24:24 2017, Koji, General, General, A former LHO PD (Trans) removed from the OMC #002 for the shipment to Stockholm 6x
Entry  Fri Sep 8 15:14:05 2017, Koji, Facility, General, Preparation for the plumbing work 7x
Entry  Tue Mar 28 21:04:27 2017, Koji, Electronics, Characterization, PDH amp 6x
    Reply  Sat Jul 29 18:44:38 2017, rana, Electronics, Characterization, PDH amp 
       Reply  Sat Jul 29 21:42:51 2017, Koji, Electronics, Characterization, PDH amp 
Entry  Wed Jul 5 16:59:44 2017, Koji, General, General, The OMC #002 was packed DSC_0360.JPG
Entry  Sat Jul 1 21:33:18 2017, Koji, General, General, Some purchase notes 
Entry  Sat Jul 1 15:29:57 2017, Koji, Optics, General, Black glass cleaning / Final bonding for the emergency repair for OMC #002 DSC_0347.jpgDSC_0348.jpgDSC_0350.jpgDSC_0352.jpgDSC_0354.jpg
Entry  Fri Jun 23 10:55:07 2017, Koji, Optics, General, Dust layer on black glass beam dumps? black_glass_dust.JPG
Entry  Fri Jun 23 01:58:11 2017, Koji, Optics, General, OMC #002 Repair - CM1 gluing 6x
Entry  Fri May 26 21:53:20 2017, Koji, General, Configuration, Trans RF PD setup 
    Reply  Tue Jun 6 00:49:48 2017, Koji, General, Configuration, Trans RF PD setup 
       Reply  Tue Jun 6 22:00:36 2017, Koji, General, Configuration, Trans RF PD setup 
Entry  Tue May 16 19:05:18 2017, Koji, Optics, Configuration, OMC SN002 fix - temporary optics 
Entry  Thu Jan 19 20:57:53 2017, Koji, Supply, General, Purchase 
    Reply  Thu Feb 16 17:23:12 2017, Koji, Supply, General, Purchase 
Entry  Wed Dec 7 21:18:35 2016, Koji, General, General, OMC placed on the table / the beam roughly aligned DSC_0082.jpgDSC_0084.jpg
    Reply  Thu Dec 8 21:17:09 2016, Koji, General, General, OMC placed on the table / the beam roughly aligned 
Entry  Mon Nov 21 21:19:20 2016, Koji, Optics, General, LWE NPRO Laser / Input Optics / Fiber Coupling 
    Reply  Wed Dec 7 19:18:10 2016, Koji, Optics, General, LWE NPRO Laser / Input Optics / Fiber Coupling 
Entry  Fri Sep 9 19:43:32 2016, Koji, Optics, General, D1102211 OMC Diode Mount Glass Block went to Downs 
Entry  Tue Aug 23 23:36:54 2016, Koji, Optics, Characterization, Inspection of the damaged CM1 (prev H1OMC) 7x
    Reply  Thu Aug 25 02:17:09 2016, Koji, Optics, Characterization, Inspection of the damaged CM1 (prev H1OMC) 
Entry  Mon Aug 22 12:58:16 2016, Koji, General, General, UV bond samples -> Garilynn 
Entry  Mon Aug 15 10:09:10 2016, Koji, General, General, Prev H1 OMC shipped to CIT 
Entry  Fri Aug 12 14:58:17 2016, Koji, General, Configuration, H1 OMC DCPD replacement  
Entry  Fri Jul 22 22:24:05 2016, Koji, General, General, HQEPD inventory 
Entry  Fri Jun 10 17:12:57 2016, Koji, General, Configuration, L1 OMC DCPD replacement 
Entry  Sat Mar 26 17:39:50 2016, Koji, Electronics, Characterization, HQEPD dark noise PD_dark_current.pdf
    Reply  Sat Mar 26 18:22:24 2016, Koji, Electronics, Characterization, Baking / Contamination tests of the PDs 
       Reply  Tue Apr 5 18:22:40 2016, Koji, Electronics, Characterization, Baking / Contamination tests of the PDs QE_after_air_bake.pdf
          Reply  Tue Apr 5 21:20:15 2016, Koji, Electronics, Characterization, More dark noise measurement PD_dark_current.pdf
Entry  Tue Apr 5 18:14:55 2016, Koji, General, Loan / Lending, QPD Lending Crackle 
Entry  Sat Mar 26 01:49:48 2016, Koji, Optics, Characterization, HQEPD QE QE1.pngQE2.png
Entry  Sun Mar 13 22:02:09 2016, Koji, Optics, Characterization, HQEPD QE measurement (direct comaprison) 
Entry  Sat Feb 20 19:11:22 2016, Koji, Electronics, Characterization, Dark current measurement of the HQE PD and other PDs P2197992.jpgPD_dark_current.pdfPD_dark_current_others.pdf
    Reply  Sun Mar 13 21:22:27 2016, Koji, Electronics, Characterization, Dark current measurement of the HQE PD and other PDs 
Entry  Sun Mar 6 02:13:28 2016, Koji, Optics, Characterization, PD glass reflections P3048124.JPGP3048125.JPG
Entry  Thu Feb 18 21:08:32 2016, Koji, General, Loan / Lending, (all returned) Antonio loan 
Entry  Tue Dec 29 12:15:46 2015, Koji, General, General, Glasgow polarizer passed to Kate 
Entry  Fri Dec 18 15:33:24 2015, Koji, General, Loan / Lending, Loan from Rich 
Entry  Tue Dec 15 13:42:37 2015, Koji, Optics, Characterization, Dimensions / packaging of HQE PDs PC147842.jpgPC147846.jpgPC147848.jpgHQEPD_dimension.pdf
Entry  Tue Dec 15 13:39:13 2015, Koji, Electronics, Characterization, Phase noise measurement of aLIGO EOM drivers phase_noise.pdfphase_noise_9MHz.pdf
Entry  Tue Dec 15 13:38:34 2015, Koji, Electronics, Characterization, EOM Driver linearity check Output_linearity.pdfCtrl_Bias.pdf
Entry  Tue Sep 8 11:18:10 2015, Koji, Optics, Characterization, PBS Transmission measurement setup.JPGCaF2Prism.jpgCaF2Prism2.JPG
    Reply  Wed Sep 9 01:58:34 2015, Koji, Optics, Characterization, PBS Transmission measurement 
       Reply  Thu Sep 10 04:03:42 2015, Koji, Optics, Characterization, More polarizer optics measurement (Summary) eLIGO_PBS.pdfHWP.pdfTFP.pdfGlasgow_PBS.pdf
          Reply  Wed Sep 23 17:49:50 2015, Koji, Optics, Characterization, More polarizer optics measurement (Summary) Glasgow_PBS_spotsize.pdf
Entry  Mon Aug 10 02:11:47 2015, Koji, Electronics, AM Stabilized EOM Driver, RF AM Measurement Unit E1500151 IMG_20150803_223403975.jpgIMG_20150803_221210816_HDR.jpgIMG_20150803_223420267.jpg
    Reply  Mon Aug 10 11:39:40 2015, Koji, Electronics, AM Stabilized EOM Driver, RF AM Measurement Unit E1500151 
       Reply  Mon Aug 10 11:57:17 2015, Koji, Electronics, AM Stabilized EOM Driver, RF AM Measurement Unit E1500151 screen_shot.png
          Reply  Mon Aug 10 12:09:49 2015, Koji, Electronics, AM Stabilized EOM Driver, RF AM Measurement Unit E1500151 IMG_20150809_215628585_HDR.jpg
             Reply  Fri Aug 28 01:08:14 2015, Koji, Electronics, AM Stabilized EOM Driver, RF AM Measurement Unit E1500151 ~ Calibration RFAM_detector_calib.pdfRFAM_detector_calib_spectra.pdf
                Reply  Fri Aug 28 02:14:53 2015, Koji, Electronics, AM Stabilized EOM Driver, RF AM Measurement Unit E1500151 ~ 37MHz OCXO AM measurement OCXO_AM_noise.pdf
                   Reply  Tue Sep 8 10:55:31 2015, Koji, Electronics, AM Stabilized EOM Driver, RF AM Measurement Unit E1500151 ~ 37MHz OCXO AM measurement 
Entry  Sun Sep 6 16:50:51 2015, Koji, Electronics, General, Unit test of the EOM/AOM Driver S1500118 P9037810.JPGRF_AM_spectra.pdf
Entry  Thu Aug 20 01:35:01 2015, Koji, Electronics, General, OMC DCPD in-vacuum electronics chain test OMC_DCPD_Chain.pdfOMC_DCPD_Transimpedance.pdf
    Reply  Wed Aug 26 11:31:33 2015, Koji, Electronics, General, OMC DCPD in-vacuum electronics chain test OMC_DCPD_OutputNoise.pdf
Entry  Wed Jul 15 22:23:17 2015, Koji, Electronics, AM Stabilized EOM Driver, E1400445 first look IMG_20150714_195534852.jpgIMG_20150714_195227746_HDR.jpg
    Reply  Sat Jul 18 11:37:21 2015, Koji, Electronics, AM Stabilized EOM Driver, D0900848 power board ~ oscillation issue solved 6x
       Reply  Wed Jul 22 09:43:01 2015, Koji, Electronics, AM Stabilized EOM Driver, Power supply test of the EOM/AOM Driver 
          Reply  Wed Jul 22 10:15:14 2015, Koji, Electronics, AM Stabilized EOM Driver, RF test of the EOM/AOM Driver S1500117 
             Reply  Sat Jul 25 17:24:11 2015, Koji, Electronics, AM Stabilized EOM Driver, RF test of the EOM/AOM Driver S1500117 7x
                Reply  Tue Jul 28 18:36:50 2015, Koji, Electronics, AM Stabilized EOM Driver, RF test of the EOM/AOM Driver S1500117 IMG_20150727_214536773_HDR.jpgEOM_Driver_DAQ_TF_test.pdfEOM_Driver_Mon_PSD.pdf
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