A displacement measuring laser heterodyne interferometer with sub-Angstrom accuracy
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interferometry metrology nano-technology↗
Engineering topics
Schmidtlin, E.
Publications and source records attributed to Schmidtlin, E..
Progress towards picometer accuracy laser metrology for the space interferometry mission
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interferometer metrology astrometry↗
Nulling Interferometry: Working on the Dark Fringe
Deep nulling of both laser and thermal radiation has been demonstrated in the laboratory at visible wavelengths, by means of a rotational shearing interferometer (RSI) coupled to single-mode input and output fibers.
nulling interferometry fringe technical reports le↗
Retroreflector Diffraction Modeling
The SIM metrology subsystem utlizes cornercube retroreflectors as fiducials.
retroreflectors↗
The Micro-arcsecond Metrology Testbed (MAM)
The micro-arcsecond metrology testbed (MAM) is a high-precision long baseline interferometer inside a vibration-isolated vacuum tank.
interferometry↗
Retroreflector Diffraction Modeling for SIM
A retroreflector is an optical device that reflects light (visible, UV, or IR) in the direction where it came from.
retroreflector diffraction SIM UV IR↗