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In the framework of general relativity we develop a method for analysis of the optical position meters, which may be considered as constituents of interferometers, in the proper reference frames of their photodetectors. Such reference frames are non-inertial in general due to the action of external forces. We explicitly demonstrate that the proper-frame-analysis always results in a measurable quantity,...
The Laser Interferometer Space Antenna (LISA) is a deep-space mission, jointly proposed to the National Aeronautics and Space Administration (NASA) and the European Space Agency (ESA), to detect and study gravitational radiation in the milliHertz frequency band. LISA will use coherent laser beams exchanged between three remote, widely separated, spacecraft, and onboard frequency standards for measuring...
The Big Bang Observer(BBO) is a proposed space-based gravitational wave detector which will look for the stochastic background of gravitational waves from the early universe. The positions of three free test masses, 50,000 km apart, will be monitored by laser interferometry. To reduce noise, 300 W of 355 nm light obtained from frequency-tripling the output of Nd:YAG lasers will be used. These lasers...
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