Apparatus and methods for optical coherence tomography and confocal microscopy

An optical imaging device which receives an optical collimated input beam, the device having a pair of axicon lenses through which a beam is directed to generate a collimated ring beam, wherein the ring beam is scattered from a substance to generate a return beam, and to bypass a reflector that redi...

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Bibliographische Detailangaben
Hauptverfasser: KIM JAE K, MEADE JEFFREY T, CENKO ANDREW T, HAJIAN ARSEN R
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An optical imaging device which receives an optical collimated input beam, the device having a pair of axicon lenses through which a beam is directed to generate a collimated ring beam, wherein the ring beam is scattered from a substance to generate a return beam, and to bypass a reflector that redirects the return beam to prevent the return beam from interfering with the input beam; and a detector which detects an image projected by the return beam.