A simple high-sensitivity interferometric position sensor for test mass control on an advanced LIGO interferometer

@inproceedings{LMBGRA1998ASH,
  title={A simple high-sensitivity interferometric position sensor for test mass control on an advanced LIGO interferometer},
  author={Y LMBGRA and I DAV and D DEMCCLELLAN and A MARKBARTON2ANDSEIJIKAWAMUR},
  year={1998}
}
  • L M B G R A Y, D A V I, +1 author M A R K B A R T O N 2 A N D S E I J I K A W A M U R A
  • Published 1998
A small Michelson interferometer has been con®gured as a tracking mirror displacement sensor in order to achieve both large dynamic range (2.1 mm) and excellent sensitivity …2 10ÿ14 m=  Hz p † across a broad frequency range (6 Hz±3 kHz). The interferometer is illuminated by a simple LED, uses broadband, non-polarising beamsplitters and contains no… CONTINUE READING