Diff for "Upgrade_09/PSL"

Differences between revisions 3 and 5 (spanning 2 versions)

Overview

We will be removing the MOPA and replacing it with a 2W NPRO.
Instead of current shunt, we will change to use an AOM for the fast power stabilization actuator.
We may decide to use a DC coupled servo, with a remotely programmable offset point to be more like the aLIGO system.
Move the reference cavity and its optics to a different pickoff point.
Move the ISS to the end of the PSL table.
Re-engineer the optics for the PSL_POS and PSL_ANG QPDs.
New EOM for triple modulation.
Change the FSS modulation frequency?
Change the FSS RFPD to have a low Q?
Remove the PMC RF modulation (apply it via the NPRO)?
Steel enclosure for the PMC to do temperature stabilization?

attachment:newlayout.png

-  ⇤ ← Revision 3 as of 2010-04-07 21:45:18 → 
  Size: 857
  Editor: RanaAdhikari
  Comment:
+   ← Revision 5 as of 2010-04-07 21:48:20 → ⇥
  Size: 1080
  Editor: RanaAdhikari
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 16:
+----
 /!\ '''Edit conflict - other version:'''
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+Line 19:
+----
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+=== New NPRO ===
=== PMC ===
=== ISS ===
=== Modulator ===
----
 /!\ '''Edit conflict - your version:'''
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+Line 28:
+----
=== FSS ===
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+Line 31:
+=== PMC ===
=== ISS ===
=== Modulator ===
----
 /!\ '''End of edit conflict'''
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+Line 37:
-=== PMC ===

=== ISS ===

=== Modulator ===
+----