Differences between revisions 2 and 20 (spanning 18 versions)

Stray Light Control

Related subgroups: IOO, MIF, VAC, CRY, VIS

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Contents

Stray Light Control

Scope

is to shut out the effects of stray lights appeared in the LCGT sensitivity.

Applicable Documents

General Description

Functions

Baffles for stray light beams

Naming Conventions

Locations

BS chamber
ITM chambers (X,Y)
ETM chambers (X,Y)
PRC chambers (dummyPRC, PR2, PR3)
SRC chambers (dummySRC, SR2, SR3)
MC chambers (MC1, MC2...)

Requirements

Characteristics

Inspection plans

Procurement process and plans

LIGO Links

LIGO Core Optics Properties
LIGO-T1100165-v2, AOS SLC Manifold/Cryopump and Mode Cleaner Tube Baffles FDR
LIGO-G1100451-v3, Stray Light Control & Viewports

-  ⇤ ← Revision 2 as of 2011-08-05 02:32:57 → 
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-is to shut out the effects of stray lights appeared in the LCGT sensitivity.
+ . is to shut out the effects of stray lights appeared in the LCGT sensitivity.
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-Baffles for stray light beams
+ . Baffles for stray light beams
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-TBD
+ . TBD
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- *
+ * ITM chambers (X,Y)
 * ETM chambers (X,Y)
 * PRC chambers (dummyPRC, PR2, PR3)
 * SRC chambers (dummySRC, SR2, SR3)
 * MC chambers (MC1, MC2...)
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-TBD
+ . TBD
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-TBD
+ . TBD
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+ * [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=54|JGW-G0900054, 高品質鏡のための微小散乱計測システムの開発]]
 * [[http://tamago.mtk.nao.ac.jp/takutsu/lcgt/01_StrayLightControl/doc/|Some domuments on stray-light control investigated at TAMA300 in NAOJ]]
 * [[http://prd.aps.org/abstract/PRD/v70/i6/e062003|R. Takahashi, K. Arai, S. Kawamura and, M. Smith, Direct measurement of the scattered light effect on the sensitivity in TAMA300, Phys. Rev. D70, 062003 (2004)]] 
 * [[https://www.jstage.jst.go.jp/article/jvsj/48/5/48_5_301/_article/-char/ja/|Tomaru et al., ニッケル-リン光吸収体の真空特性と光学特性評価]]


== LIGO Links ==
 * [[http://www.ligo.caltech.edu/~gari/|LIGO Core Optics Properties]]
 * [[https://dcc.ligo.org/cgi-bin/DocDB/ShowDocument?.submit=Number&docid=T1100165&version= |LIGO-T1100165-v2, AOS SLC Manifold/Cryopump and Mode Cleaner Tube Baffles FDR]]