Differences between revisions 1 and 24 (spanning 23 versions)

The Input Mode Cleaner is a suspended triangular cavity. Each mirror of the triangle is 0.25 kg, 3" in diameter and 1" thick.

The input mode cleaner length is ~13.5 m (27 m round trip), the Finesse is ~1460. Cavity pole is 3.79kHz.

attachment:MC-Schematic.pdf

Documents

[http://www.ligo.caltech.edu/docs/T/T020145-00.pdf LIGO-T020145-00-R], "Characterization and commissioning of digital suspensions for the 40m Mode Cleaner"
[http://www.ligo.caltech.edu/docs/T/T020147-00.pdf LIGO-T020147-00-R], "Characterizing the length sensing and control system of the mode cleaner in the LIGO 40m lab"

-  ⇤ ← Revision 1 as of 2006-09-07 20:19:36 → 
  Size: 198
  Editor: DanielBusby
  Comment:
+   ← Revision 24 as of 2010-05-03 22:08:42 → ⇥
  Size: 878
  Editor: KojiArai
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 1:
-The Mode Cleaner is a suspended triangular cavity. Each mirror of the triangle is 0.25 kg, 3" in diameter and 1" thick.
+The Input Mode Cleaner is a suspended triangular cavity. Each mirror of the triangle is 0.25 kg, 3" in diameter and 1" thick.
 Line 3:
-The mode cleaner length is ~12 m (24 m round trip), the Finesse is ~1300.
+The input mode cleaner length is ~13.5 m (27 m round trip), the Finesse is ~1460.  Cavity pole is 3.79kHz.

[[Installing the Input Mode Cleaner board]]

attachment:MC-Schematic.pdf

=== Beam centering ===
http://nodus.ligo.caltech.edu:8080/40m/2863

http://nodus.ligo.caltech.edu:8080/40m/2864

http://nodus.ligo.caltech.edu:8080/40m/2867

http://nodus.ligo.caltech.edu:8080/40m/2870

=== WFS ===
[[MC WFS]]

= Documents =
 * [http://www.ligo.caltech.edu/docs/T/T020145-00.pdf LIGO-T020145-00-R], "Characterization and commissioning of digital suspensions for the 40m Mode Cleaner"
 * [http://www.ligo.caltech.edu/docs/T/T020147-00.pdf LIGO-T020147-00-R], "Characterizing the length sensing and control system of the mode cleaner in the LIGO 40m lab"