40m QIL Cryo_Lab CTN SUS_Lab TCS_Lab OMC_Lab CRIME_Lab FEA ENG_Labs OptContFac Mariner WBEEShop
  Coating Ring-down Measurement Lab elog  Not logged in ELOG logo
Message ID: 152     Entry time: Sat Oct 29 10:18:41 2016
Author: Gabriele 
Type: General 
Category: Measurements 
Subject: S1600447 before and after annealing 

The plot above compares the measured Q for #447 (second batch, flat machined during production), before and after annealing. The annealing improves significantly all Q's.

 

ELOG V3.1.3-