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  Coating Ring-down Measurement Lab elog  Not logged in ELOG logo
Message ID: 349     Entry time: Tue Jun 20 16:01:27 2017
Author: Gabriele, Zach, Alastair 
Type: General 
Category: Measurements 
Subject: S1600541 S1600542 (laser polished) 

2017-06-20

  • The two substrates were laser polished (CO2 power ~ 23 W)
  • 3:50pm installed in chamber
    • S1600541 in CR1
    • S1600542 in CR3
  • 3:52pm roughing pump on
  • 4:00pm turbo pump on
  • Excitations
    • Quiet time before excitation: 1182045787
      Excitation broadband: 1182045822
      Quiet time after excitation: 1182045887

    • Quiet time before excitation: 1182056717
      Excitation broadband: 1182056752
      Quiet time after excitation: 1182056817

    • Quiet time before excitation: 1182067648
      Excitation broadband: 1182067683
      Quiet time after excitation: 1182067748

    • Quiet time before excitation: 1182078578
      Excitation broadband: 1182078613
      Quiet time after excitation: 1182078678

    • Quiet time before excitation: 1182089509
      Excitation broadband: 1182089544
      Quiet time after excitation: 1182089609

 

2017-06-21

  • 1:56pm, valve closed, pumps off

 

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