Variable illuminator and speckle buster apparatus

Disclosed is an apparatus for illuminating a sample. In one embodiment, this apparatus includes a laser for outputting an incident laser beam towards a sample and a first diffractive element having a plurality of diffraction pattern portions. The first diffractive element is movable so that each of...

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Bibliographic Details
Main Author KVAMME DAMON F
Format Patent
LanguageEnglish
Published 06.11.2007
Subjects
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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