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Entry  Wed May 25 14:32:12 2022, Radhika, Summary, Emissivity estimation, List of Megastat upgrades for emissivity estimation 
    Reply  Thu May 26 13:12:25 2022, Radhika, Summary, Emissivity estimation, List of Megastat upgrades for emissivity estimation 
Entry  Wed May 18 09:42:34 2022, Radhika, DailyProgress, Emissivity estimation, Megastat Inner Shield for emissivity estimation 9x
    Reply  Wed May 18 21:53:31 2022, rana, DailyProgress, Emissivity estimation, Megastat Inner Shield for emissivity estimation 
       Reply  Fri May 20 11:08:16 2022, Radhika, DailyProgress, Emissivity estimation, Megastat Inner Shield for emissivity estimation 
Entry  Mon Apr 18 12:02:36 2022, Radhika, DailyProgress, Emissivity estimation, Plan towards MCMC emissivity estimation 
    Reply  Fri Apr 22 13:58:09 2022, Radhika, DailyProgress, Emissivity estimation, Plan towards MCMC emissivity estimation e_uncertainty_eIS.pdfe_uncertainty_CpSi.pdf
       Reply  Fri May 13 09:12:14 2022, Radhika, DailyProgress, Emissivity estimation, Plan towards MCMC emissivity estimation e1_eval_uncertainty_TM.pdfe1_eval_uncertainty_wafer.pdfe1_posterior_TM.pdfe1_posterior_wafer.pdf
Entry  Tue May 10 14:27:26 2022, Aidan, Lab Infrastructure, Cleanliness, Ceiling tile replacement - Day 1 IMG_8782.jpg
    Reply  Wed May 11 15:53:06 2022, Aidan, Lab Infrastructure, Cleanliness, Ceiling tile replacement - Day 2 IMG_8806.jpgIMG_8807.jpgIMG_8803.jpg
Entry  Fri Apr 8 16:25:54 2022, Stephen, DailyProgress, 2um Photodiodes, Recovery of IR Labs dewar WIP IMG_1354.JPG
Entry  Wed Apr 20 00:12:12 2022, Yehonathan, Update, WOPO, Still figuring out the readout electronics and fixing of some stuff 20220419_153109.jpg20220419_164600.jpg20220419_184248.jpg20220419_184233.jpg
    Reply  Thu Apr 21 10:33:33 2022, shruti, Update, WOPO, Still figuring out the readout electronics and fixing of some stuff 
       Reply  Mon Apr 25 11:08:35 2022, Yehonathan, Update, WOPO, Still figuring out the readout electronics and fixing of some stuff 
          Reply  Thu Apr 28 14:12:20 2022, Yehonathan, Update, WOPO, Still figuring out the readout electronics and fixing of some stuff JustTIR.pdfTIR_WithCapacitors.pdfOnlyV_plus.pdf
Entry  Thu Apr 28 11:39:24 2022, JC, Electronics, General, Network IMG_0671.jpeg
Entry  Wed Apr 20 00:00:39 2022, Yehonathan, Lab Infrastructure, General, Preparing for planned power outage 
Entry  Fri Apr 15 13:30:41 2022, Radhika, DailyProgress, CDS, CTC100 for Megastat not responding to Telnet 
Entry  Fri Apr 8 17:34:10 2022, Stephen, DailyProgress, Cryo vacuum chamber, Cooldown started, two copper bars; manual logging. 
    Reply  Fri Apr 15 11:44:41 2022, Radhika, DailyProgress, Cryo vacuum chamber, Cooldown started, two copper bars; manual logging. 
Entry  Fri Apr 8 14:28:05 2022, Radhika, DailyProgress, Emissivity estimation, Si wafer emissivity testing Si_wafer_2in.pdfSi_wafer_4in.pdf
    Reply  Mon Apr 11 14:50:45 2022, rana, DailyProgress, Cryo vacuum chamber, Si wafer emissivity testing 
Entry  Tue Apr 5 16:47:46 2022, Radhika, DailyProgress, , Rerun of cooldown with indium gaskets in copper bar joints 9x
    Reply  Wed Apr 6 10:31:55 2022, rana, DailyProgress, , Rerun of cooldown with indium gaskets in copper bar joints 
Entry  Tue Apr 5 11:15:13 2022, Radhika, Things to Buy, Purchases, New optical table legs for north table 
    Reply  Tue Apr 5 12:20:09 2022, rana, Things to Buy, Purchases, New optical table legs for north table 
       Reply  Tue Apr 5 16:41:17 2022, Radhika, Things to Buy, Purchases, New optical table legs for north table 
Entry  Mon Mar 28 14:29:22 2022, shruti, Safety, Cleanliness, Lab flooding Flooding.zip
    Reply  Mon Mar 28 16:09:57 2022, Aidan, Safety, Cleanliness, Lab flooding Flood_in_sub-basement-20220328.pdf
       Reply  Mon Mar 28 18:00:43 2022, Koji, Safety, Cleanliness, Lab flooding 
          Reply  Tue Mar 29 09:13:20 2022, Aidan, Safety, Cleanliness, Lab flooding IMG_8104.jpgIMG_8103.jpgIMG_8102.jpgIMG_8101.jpgIMG_8100.jpg
             Reply  Wed Mar 30 10:46:49 2022, Radhika, Safety, Cleanliness, Lab flooding IMG_3227.jpegIMG_3228.jpegIMG_3234.jpegIMG_3233.jpegIMG_3231.jpeg
                Reply  Wed Mar 30 16:25:06 2022, Koji, Safety, Cleanliness, Lab flooding 
                   Reply  Fri Apr 1 13:53:02 2022, Radhika, Safety, Cleanliness, Lab flooding 
                      Reply  Mon Apr 4 17:05:20 2022, Radhika, Safety, Cleanliness, Lab flooding IMG_3298.jpegIMG_3299.jpegIMG_3300.jpeg
Entry  Sat Mar 26 12:49:18 2022, Stephen, DailyProgress, Cryo vacuum chamber, Warmup started, issue with steady state heating 
Entry  Fri Mar 18 19:34:35 2022, Radhika, DailyProgress, Cryo vacuum chamber, Megastat cooldown 3/18 - adding indium gaskets to copper bar joints 8x
    Reply  Thu Mar 24 16:08:35 2022, Radhika, DailyProgress, Cryo vacuum chamber, Megastat cooldown 3/18 - adding indium gaskets to copper bar joints cooldown_0319_vs_0310.pdf
Entry  Tue Feb 22 07:53:06 2022, Yehonathan, Update, WOPO, Waking up WOPO 
    Reply  Fri Feb 25 17:09:53 2022, shruti, Update, WOPO, Waking up WOPO - green beam 
       Reply  Wed Mar 2 14:38:55 2022, Yehonathan, Update, WOPO, Waking up WOPO - some more fiddling and a plan 
          Reply  Fri Mar 4 11:49:45 2022, shruti, Update, WOPO, Waking up WOPO - attempts at readout LO_shot_noise.pdf
             Reply  Thu Mar 10 17:12:01 2022, awade, Update, WOPO, Waking up WOPO - attempts at readout 
                Reply  Wed Mar 16 12:22:44 2022, Yehonathan, Update, WOPO, Waking up WOPO - attempts at readout Moku_Noise.pdfPD_Connected_no_light.pdfDiff_Channel.pdf
                   Reply  Tue Mar 22 09:19:38 2022, shruti, Update, WOPO, Waking up WOPO - back to green path before_opt.jpgaround_waveguide.png
Entry  Thu Mar 10 16:21:11 2022, Radhika, DailyProgress, Cryo vacuum chamber, Insulated outer shield cooldown started 3/10 9x
    Reply  Mon Mar 14 14:04:54 2022, Radhika, DailyProgress, Cryo vacuum chamber, Insulated outer shield cooldown started 3/10 
Entry  Thu Feb 24 10:44:06 2022, Radhika, DailyProgress, Cryo vacuum chamber, Double copper bar cooldown rerun started 02/23 IMG_3095.jpgIMG_3096.jpgIMG_3083.jpgIMG_3087.jpgIMG_3092.jpg
    Reply  Tue Mar 1 15:59:34 2022, Radhika, DailyProgress, Cryo vacuum chamber, Double copper bar cooldown rerun started 02/23 
       Reply  Fri Mar 4 13:18:09 2022, Radhika, DailyProgress, Cryo vacuum chamber, Double copper bar cooldown rerun started 02/23 02-24_cooldown_data.pdf02-24_cooldown_data_comparison.pdfcooldown_0224_bestfit.pdf
Entry  Mon Feb 7 11:57:38 2022, Stephen, DailyProgress, Cryo vacuum chamber, Doubled Thermal Linkage Capacity run started 11 Feb 2022 D2000310_y-004_section_double_linkage_20220207.png
    Reply  Tue Feb 15 11:59:22 2022, Radhika, DailyProgress, Cryo vacuum chamber, Doubled Thermal Linkage Capacity run started 11 Feb 2022 Cu_bar_comparison.pdfcooldown_0211_all.pdf
       Reply  Tue Feb 15 16:54:27 2022, rana, DailyProgress, Cryo vacuum chamber, Doubled Thermal Linkage Capacity run started 11 Feb 2022 
    Reply  Wed Feb 16 11:35:18 2022, Stephen, DailyProgress, Cryo vacuum chamber, Doubled Thermal Linkage Capacity run started 11 Feb 2022 
Entry  Mon Jan 31 15:40:21 2022, Stephen, DailyProgress, , 31 Jan Fastest Radiative Cooling run started 
    Reply  Fri Feb 4 14:00:19 2022, Radhika, DailyProgress, , 31 Jan Fastest Radiative Cooling run started Cooldown_0114_analyzed.pdfCooldown_0131_analyzed.pdfCooldown_0131_copperbar_halfR.pdfCooldown_0131_flexstrap_halfR.pdf
       Reply  Wed Feb 9 15:21:27 2022, rana, Howto, TempCtrl, plots 
    Reply  Mon Feb 7 16:06:36 2022, Stephen, DailyProgress, , 31 Jan Fastest Radiative Cooling run, ended 07 Jan 
Entry  Fri Jan 21 13:28:48 2022, Radhika, DailyProgress, Cryo vacuum chamber, Heat transfer between grease joints and pressure joints thermal_conductance_joints.png
    Reply  Fri Jan 21 17:32:40 2022, rana, DailyProgress, Cryo vacuum chamber, Heat transfer between grease joints and pressure joints 
       Reply  Tue Jan 25 10:24:14 2022, rana, DailyProgress, Cryo vacuum chamber, Heat transfer between grease joints and pressure joints 
       Reply  Tue Jan 25 13:15:40 2022, rana, DailyProgress, Cryo vacuum chamber, Heat transfer between grease joints and pressure joints 
          Reply  Tue Jan 25 14:01:27 2022, Stephen, DailyProgress, Cryo vacuum chamber, Heat transfer between grease joints and pressure joints 
             Reply  Fri Jan 28 10:31:15 2022, rana, Summary, Tutorial video, oh no, stap the units madness, aaaaahhhh!!! noooooo!!!! 
Entry  Fri Jan 7 14:54:58 2022, Stephen, DailyProgress, Cryo vacuum chamber, Fastest Radiative Cooling run started 14 Jan 
    Reply  Tue Jan 18 16:11:35 2022, Stephen, DailyProgress, Cryo vacuum chamber, Status of Fastest Radiative Cooling run started 14 Jan 5w_input_qil_cryostat_20220119.png5w_input_121_to_145_hours_qil_cryostat_20220124.png
Entry  Mon Jan 10 16:46:19 2022, Paco, Misc, Equipment transfer, 2 inch GYRO optics PXL_20220111_004553530.jpg
Entry  Fri Nov 12 14:31:38 2021, Stephen, Radhika, DailyProgress, Cryo vacuum chamber, Radiative Cooling of Si Mass, with better shield emissivity IMG_2738.jpegIMG_2741.jpegIMG_2742.jpegIMG_2745.jpegIMG_2747.jpeg
    Reply  Fri Nov 19 14:01:40 2021, Stephen, Radhika, DailyProgress, Cryo vacuum chamber, Radiative Cooling of Si Mass, with better shield emissivity comp_cooldown_728_cooldown_1116.pdf
    Reply  Fri Dec 10 15:58:57 2021, Stephen, DailyProgress, Cryo vacuum chamber, Radiative Cooling of Si Mass, with worse inner shield inner surface emissivity 
       Reply  Thu Dec 16 15:54:44 2021, Stephen, Radhika, DailyProgress, Cryo vacuum chamber, Radiative Cooling of Si Mass, with worse inner shield inner surface emissivity - CTC100 temperature control success cooldown_12-10_all.pdfcooldown_12-10_vs_11-16.pdf
          Reply  Tue Dec 21 15:33:39 2021, Stephen, DailyProgress, Cryo vacuum chamber, Radiative Cooling of Si Mass, with worse inner shield inner surface emissivity - next run repeating 
             Reply  Wed Dec 31 15:59:59 1969, Stephen, DailyProgress, Cryo vacuum chamber, Radiative Cooling of Si Mass, with worse inner shield inner surface emissivity - retry run was successful cooldown_12-21_vs_12-10.pdfMegastat_Heat_Load_Sketch.png12_21_cooldown_fit.png
Entry  Thu Dec 16 17:57:15 2021, Radhika, Stephen, Summary, Cryo vacuum chamber, Megastat geometric parameters D2000310_y-003_20211222.png
Entry  Fri Dec 3 09:31:40 2021, Radhika, DailyProgress, Cryo vacuum chamber, Transitioning MS cooldown fitting to MCMC scheme MS.stanstan_blackcoat_fit.pdf
    Reply  Sun Dec 5 17:33:50 2021, rana, DailyProgress, Cryo vacuum chamber, Transitioning MS cooldown fitting to MCMC scheme 
Entry  Fri Nov 19 09:36:52 2021, Anchal, Misc, Equipment transfer, Borrowing two 2" optics PXL_20211119_174146457.jpg
Entry  Fri Nov 12 14:21:32 2021, Stephen, Radhika, DailyProgress, Cryo vacuum chamber, Upgrade to Rigid Copper Bar, and assorted transitions from PD testing 10x
Entry  Fri Nov 12 08:21:22 2021, Aidan, Summary, 2um Photodiodes, Results from JPL PD: A1-Test3 A1_test3_nominal_QE.pdfA1_test3_darkcurrent.pdfA1_test3_noise_spectra_rev.pdf
    Reply  Fri Nov 12 10:54:55 2021, rana, Summary, 2um Photodiodes, Results from JPL PD: A1-Test3 
Entry  Wed Oct 27 10:18:33 2021, Aidan, Stephen, Summary, Cryo vacuum chamber, Inspection of Megastat post 408K event and pumping timeline 8x
Entry  Mon Oct 25 16:13:47 2021, Aidan, Update, Cryo vacuum chamber, Heater left on - chamber got warm Screenshot_from_2021-10-25_16-19-39.png
    Reply  Tue Oct 26 07:32:52 2021, Aidan, Update, Cryo vacuum chamber, Heater left on - chamber got warm 
       Reply  Tue Oct 26 08:43:38 2021, Aidan, Update, Cryo vacuum chamber, CTC100 temperature alarm and heater shutoff Screenshot_from_2021-10-26_08-42-57.pngIMG_5371.jpgIMG_5396.jpgIMG_5401.jpg
Entry  Mon Oct 25 16:10:51 2021, Aidan, Update, CDS, Restarted computers and front-end model following campus power outage  
Entry  Thu Oct 21 15:32:32 2021, Aidan, Radhika, Laser, 2um Photodiodes, Improved measurement of QE on photodiodes ~89% at 140K IMG_5305.jpg
    Reply  Thu Oct 21 16:52:26 2021, rana, Laser, 2um Photodiodes, Improved measurement of QE on photodiodes ~89% at 140K 
       Reply  Thu Oct 21 17:48:33 2021, Aidan, Laser, 2um Photodiodes, Improved measurement of QE on photodiodes ~89% at 140K 
          Reply  Fri Oct 22 09:20:13 2021, Aidan, Laser, 2um Photodiodes, Improved measurement of QE on photodiodes ~89% at 140K 
          Reply  Fri Oct 22 12:04:13 2021, rana, Laser, 2um Photodiodes, Improved measurement of QE on photodiodes ~89% at 140K 
             Reply  Fri Oct 22 13:31:36 2021, Chris, Laser, 2um Photodiodes, Improved measurement of QE on photodiodes ~89% at 140K 
Entry  Sun Oct 3 08:22:49 2021, Aidan, Summary, 2micronLasers, Starting data taking and second test of JPL PD A1 
    Reply  Wed Oct 6 13:50:18 2021, Aidan, Summary, 2micronLasers, Starting data taking and second test of JPL PD A1 
       Reply  Thu Oct 7 08:07:03 2021, Aidan, Summary, 2micronLasers, Starting data taking and second test of JPL PD A1 
          Reply  Mon Oct 11 08:35:21 2021, Aidan, Summary, 2micronLasers, Starting data taking and second test of JPL PD A1 Screenshot_from_2021-10-11_08-36-06.png
             Reply  Mon Oct 18 15:25:14 2021, Aidan, Summary, 2micronLasers, Starting data taking and second test of JPL PD A1 
Entry  Sat Oct 2 23:57:50 2021, Stephen, DailyProgress, Cryo vacuum chamber, Chamber pumping down, carbon paint flakes cleaned up 
Entry  Fri Oct 1 17:41:25 2021, Paco, Misc, Equipment transfer, Fiber alignment pen 
Entry  Tue Sep 28 08:23:11 2021, Aidan, Update, 2um Photodiodes, Distances between optics, collimating lens, focussing lens and photodiode JPL_PD_collimating_lens_Optical_layout.pdfJPL_PD_optical_propagation_and_beam_size.pdf
Entry  Wed Sep 22 16:40:19 2021, Aidan, Laser, 2um Photodiodes, Beam size measurements of the 2um beam on the PD PD_measurement_layout.pngPD_occlusion_measurements.txt
Entry  Thu Sep 16 10:33:59 2021, Aidan, Computing, 2um Photodiodes, Automation and analysis scripts for 2um data taking autorun2021.shmaximize_output_power.pyA1_analysis.py
    Reply  Mon Sep 20 14:26:38 2021, rana, Computing, 2um Photodiodes, Automation and analysis scripts for 2um data taking 
Entry  Wed Sep 15 08:33:39 2021, Aidan, Update, 2um Photodiodes, Video review of 2um testing setup post A1 testing 
Entry  Tue Sep 14 15:17:03 2021, Stephen, DailyProgress, Cryo vacuum chamber, Chamber up to air, lids removed 
    Reply  Wed Sep 15 08:22:32 2021, Aidan, DailyProgress, Cryo vacuum chamber, CONTAMINATION: Black paint flecks throughout chamber IMG_4686.jpgIMG_4687.jpgIMG_4689.jpgIMG_4690.jpg
Entry  Tue Sep 14 15:58:51 2021, Radhika, DailyProgress, Cryo vacuum chamber, Cold plate cooling limited by copper braid 
Entry  Wed Sep 8 14:35:22 2021, Aidan, DailyProgress, 2um Photodiodes, Running automated testing suite on A1 PD 7x
    Reply  Thu Sep 9 09:23:56 2021, Aidan, DailyProgress, 2um Photodiodes, Running automated testing suite on A1 PD 
       Reply  Fri Sep 10 09:11:05 2021, Aidan, DailyProgress, 2um Photodiodes, Running automated testing suite on A1 PD 
          Reply  Fri Sep 10 20:13:12 2021, Aidan, DailyProgress, 2um Photodiodes, Running automated testing suite on A1 PD 
Entry  Tue Sep 7 08:12:50 2021, Aidan, Computing, Cymacs, +/-18V power supply to AI/AA chassis was actually +18V, -14.5V IMG_4578.jpgIMG_4577.jpg
    Reply  Tue Sep 7 11:52:40 2021, rana, Computing, Cymacs, +/-18V power supply to AI/AA chassis was actually +18V, -14.5V 
Entry  Tue Sep 7 09:14:22 2021, shruti, Misc, Equipment transfer, TED200C borrowed 
Entry  Thu Aug 5 09:20:44 2021, Aidan, Laser, 2um Photodiodes, Optical design for 2um PD in new cryo chamber Cryo_Chamber_optical_layout.pdf
    Reply  Thu Aug 5 12:39:56 2021, Aidan, Laser, 2um Photodiodes, Optical design for 2um PD in new cryo chamber Cryo_in-air_setup.pdf
       Reply  Thu Aug 5 14:29:42 2021, Stephen, Laser, 2um Photodiodes, Optical design for 2um PD in new cryo chamber IMG_9685.JPGIMG_9687.JPGrouting_markup_of_IMG_9688.pngIMG_9682.JPG
          Reply  Tue Aug 24 15:01:25 2021, Stephen, Laser, 2um Photodiodes, 2um PD in new cryo chamber 
             Reply  Thu Aug 26 14:31:46 2021, Aidan, Stephen, Laser, 2um Photodiodes, Incident power calibration of 2um PD in new cryo chamber IMG_4420.jpgREF_PD_POW_CAL_cryo.pdf
                Reply  Fri Aug 27 17:57:30 2021, Stephen, DailyProgress, 2um Photodiodes, Start of PD pumpdown  
                   Reply  Sat Aug 28 07:01:21 2021, Aidan, DailyProgress, 2um Photodiodes, Start of PD pumpdown  20210828_-_IMG_4445.jpg20210828_-_IMG_4443.jpg
                      Reply  Sun Aug 29 11:17:43 2021, Aidan, DailyProgress, 2um Photodiodes, Start of PD pumpdown  Screen_Shot_2021-08-29_at_11.16.55_AM.pngScreen_Shot_2021-08-29_at_11.22.03_AM.png
                         Reply  Mon Aug 30 08:04:52 2021, Aidan, DailyProgress, 2um Photodiodes, Monday morning observation of JPL A1 PD cool down  Screen_Shot_2021-08-30_at_8.04.15_AM.png
Entry  Fri Aug 27 15:33:28 2021, Aidan, Computing, Cymacs,  
Entry  Thu Aug 26 16:10:16 2021, Aidan, Lab Infrastructure, Cleanliness, Two under table equipment racks purchased for North Table - one installed so far IMG_4407.jpgIMG_4423.jpgIMG_4421.jpgIMG_4422.jpg
Entry  Thu Aug 5 11:53:26 2021, Radhika, DailyProgress, Cryo vacuum chamber, Cooldown model fitting for MS model_fit_v_data.pdf
    Reply  Wed Aug 11 14:58:47 2021, Radhika, DailyProgress, Cryo vacuum chamber, Cooldown model fitting for MS rad_model_fit_v_data.pdfrad_cond_model_fit_v_data.pdf
       Reply  Wed Aug 11 18:00:19 2021, Koji, DailyProgress, Cryo vacuum chamber, Cooldown model fitting for MS 
          Reply  Fri Aug 13 15:14:14 2021, Radhika, DailyProgress, Cryo vacuum chamber, Cooldown model fitting for MS rad_295_model_fit_v_data.pdf
             Reply  Fri Aug 13 21:01:42 2021, Radhika, DailyProgress, Cryo vacuum chamber, Cooldown model fitting for MS 
                Reply  Thu Aug 19 14:34:10 2021, Radhika, DailyProgress, Cryo vacuum chamber, Cooldown model fitting for MS model_fit_tm_painted.pdfmodels_painted.pdf
                   Reply  Fri Aug 20 13:44:58 2021, rana, DailyProgress, Cryo vacuum chamber, Cooldown model fitting for MS 
                      Reply  Fri Aug 20 14:05:45 2021, Radhika, DailyProgress, Cryo vacuum chamber, Cooldown model fitting for MS 
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