LIGO Document T1400627-v1

Direct signature of the large angle scattering by the spiral pattern in LMA coating

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Document type:
T - Technical notes
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The baffle PD on the ITMX in L1 is used to measures the power distribution around the test mass. PD2 and PD3 show increase of power when they come close to the region where the spiral pattern in the LMA coating would produce larger angle scattering.
Files in Document:
LMA Spiral pattern ITMX LLO L1

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