Shearing interferometer | Article about shearing interferometer by The Free Dictionary
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shearing interferometer[′shir·iŋ ‚in·tər·fə′räm·əd·ər]
An interferometer in which a wavefront is interfered with a version of itself that has been modified in some manner; includes lateral shear interferometers and radial shear interferometers.
References in periodicals archive
The main advantages of digital speckle shearing interferometer
are the ease and speed with which fringe patterns can be obtained.