40m QIL Cryo_Lab CTN SUS_Lab TCS_Lab OMC_Lab CRIME_Lab FEA ENG_Labs OptContFac Mariner WBEEShop
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Message ID: 183     Entry time: Tue Jun 29 14:22:31 2010
Author: Frank 
Type: Notes 
Category: NoiseBudget 
Subject: summary of emissivity coefficients for refcav experiment 

emissivity coefficients - ε -  (300K)

Quartz, Rough, Fused  :  0.93
Stainless Steel, sandblasted : 0.38
Stainless steel: type 18-8, sandblasted
: 0.44
Stainless Steel, polished : 0.075
Aluminum Foil, shiny side : 0.03
Electroplated Gold : 0.03

Gold: plated on stainless steel and polished : 0.028

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