Nanomotion measurement by phase conjugate interferometry

A new interferometer design for measuring nanometer-level motion is presented. Experiments show that this new design enables motion measurement at much longer distances than the current state of the art with no loss in accuracy.

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Bibliographic Details
Published inConference on Lasers and Electro-Optics, 2004. (CLEO) Vol. 1; p. 2 pp. vol.1
Main Authors Kurtz, R.M., Pradhan, R.D., Aye, T.M., Savant, G.D., Klein, M.V.
Format Conference Proceeding
LanguageEnglish
Published IEEE 2004
Subjects
Distance measurement
Laser beams
Lighting
Mirrors
Motion measurement
Nonlinear optics
Optical interferometry
Optical mixing
Optical sensors
Phase measurement
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Summary:A new interferometer design for measuring nanometer-level motion is presented. Experiments show that this new design enables motion measurement at much longer distances than the current state of the art with no loss in accuracy.
ISBN:9781557527776
1557527776