40m QIL Cryo_Lab CTN SUS_Lab TCS_Lab OMC_Lab CRIME_Lab FEA ENG_Labs OptContFac Mariner WBEEShop
  40m Log  Not logged in ELOG logo
Entry  Wed Aug 15 17:17:58 2012, Manasa, Jan, Update, IOO, Ringdown measurements Ringdown_815.jpg
    Reply  Wed Aug 15 20:15:51 2012, Jan, Update, IOO, Ringdown measurements 
       Reply  Wed Aug 15 20:53:48 2012, Manasa, Update, IOO, Ringdown measurements 
Message ID: 7196     Entry time: Wed Aug 15 17:17:58 2012     Reply to this: 7199
Author: Manasa, Jan 
Type: Update 
Category: IOO 
Subject: Ringdown measurements 

Finally ringdown at IMC conquered and oopsie that came out so clean!

The finesse of the cavity from the current ringdown measurement, F= 453, differs from the measurements made in the document dated 10/1/02 on dcc...not sure if things have changed since then.

While I thought that the bumps observed at the end of the ringdown might be because of the cavity trying to lock itself, Jan commented that they have always existed in these measurements and their source is not known yet.


ELOG V3.1.3-