LIGO Document T0900179-v1

Manufacturing Study of Two ETM Designs

Document #:
LIGO-T0900179-v1
Document type:
T - Technical notes
Other Versions:
Abstract:
The effect of random thickness error on two candidate thermal noise minimizing ETM design is shown. One is a 19 layer repeating pair mirror. The other is a non-quarterwave, near quarterwave, non-repeating mirror that puts the relevant wavelengths closer to peak for less sensitivity to error.
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