Differences between revisions 44 and 49 (spanning 5 versions)

Overview

All of the interferometer and mode cleaner optics at the 40m are suspended in single pendula.
SOS: MC1, MC2, MC3, BS, PRM, SRM, ITMX, ITMY, ETMX, ETMY
The ITMs and ETMs have been upgraded from MOS to SOS to enhance the radiation pressure effects.

Projects

Magnetic suspension
Characterization of Tip-Tilts
- Summer Project 2011
Hysteresis measurement
Diagnolization of Input/Output matrices
- https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=70898
Optimization of oplev servos

-  ⇤ ← Revision 44 as of 2016-08-11 22:46:00 → 
  Size: 1539
  Editor: StevevassATligoDOTorg
  Comment:
+   ← Revision 49 as of 2021-02-17 06:55:53 → ⇥
  Size: 1772
  Editor: YehonathandroriATligoDOTorg
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 26:
+   [[attachment:SOS_music wire_Sep 2016]]
 * Magnets
   [[attachment:SmCo_Procurement.PDF]]
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+Line 32:
-* [[http://www.federalscrewproducts.com/torque-chart.htm|Torque values for standard screws]]
+ * [[http://www.federalscrewproducts.com/torque-chart.htm|Torque values for standard screws]]
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+Line 37:
+   * [[https://dcc.ligo.org/DocDB/0121/T990089/001/T990089-00%20-%20New%20Sensor.pdf|Useful document on OSEMs with Honeywell LED/PD]]