Differences between revisions 17 and 45 (spanning 28 versions)

Vent plans

Prep for next vent

(1) Dichroic mirror for recycling cavities (Jamie)

spec in DCC
wedge angle = 2 deg
quotes:
- ATF
- Laseroptik (final)
  - note: 2 deg wedge quote has Fused Silica grade F = 5 ppm homogeneity & micro roughness 0.3 nm RMS, Rana OKed both, 3 wks delivery, Jamie takes care of ordering
Optical table layout needs to be modified

(2) Black glass beam dumps (Koji)

(3) OSEM mount screws (Steve)

(4) Active tip-tilts (Suresh/Jamie)

(5) OMC activation (Jenne)

(6) OSEM upgrade (somebody)

-  ⇤ ← Revision 17 as of 2012-02-16 16:48:54 → 
  Size: 1580
  Editor: JamesonrollinsATligoDOTorg
  Comment:
+   ← Revision 45 as of 2012-04-04 22:11:04 → ⇥
  Size: 1875
  Editor: JamesonrollinsATligoDOTorg
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
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-(1) Dichroic mirror for recycling cavities (Kiwamu)
 * Figure out required spec
    * [[https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=87589|spec in DCC]]
    * wedge angle = 2 deg
    * [[Optical_Layout#PR3SR3|Optical table layout needs to be modified]]
 * Get a quote from ATF.
 * Qty = 3 (2 + 1 spare )
 * Start ordering (in a week)
+(1) Dichroic mirror for recycling cavities (Jamie)
 * [[https://dcc.ligo.org/cgi-bin/private/DocDB/ShowDocument?docid=87589|spec in DCC]]
 * wedge angle = 2 deg
 * quotes:
   * [[https://wiki-40m.ligo.caltech.edu/vent?action=AttachFile&do=get&target=ATF.pdf|ATF]]
   * '''''[[https://wiki-40m.ligo.caltech.edu/vent?action=AttachFile&do=get&target=Laseroptik.pdf|Laseroptik (final)]]'''''
     * note: 2 deg wedge quote has Fused Silica grade F = 5 ppm homogeneity & micro roughness 0.3 nm RMS, Rana OKed both, 3 wks delivery, Jamie takes care of ordering 
 * [[Optical_Layout#PR3SR3|Optical table layout needs to be modified]]
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+ * being baked...
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+Line 22:
-(3) OSEM mount screws (Jenne)
+(3) OSEM mount screws (Steve)