OPTICAL COHERENCE TOMOGRAPHY IMAGING SYSTEM AND OPTICAL LASER SCANNING SYSTEM COMPRISING A BEAM SHAPING OPTICAL SYSTEM WITH A +-+ LENS TRIPLET, WHERE SECOND AND THIRD LENS ARE MOVABLE, AND METHOD

Optical coherence tomography (OCT) imaging systems are provided including a source of broadband optical radiation coupled to a sample arm of the OCT imaging system; a beam shaping optical assembly in the sample arm, the beam shaping optical assembly being configured to receive optical radiation from...

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Hauptverfasser:	SAXER, Christopher, BUCKLAND, Eric L, FARMIGA, Nestor O, HART, Robert H, MURNAN, Andrew
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS SURGERY
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creator	SAXER, Christopher BUCKLAND, Eric L FARMIGA, Nestor O HART, Robert H MURNAN, Andrew
description	Optical coherence tomography (OCT) imaging systems are provided including a source of broadband optical radiation coupled to a sample arm of the OCT imaging system; a beam shaping optical assembly in the sample arm, the beam shaping optical assembly being configured to receive optical radiation from the source as a beam of optical radiation and to shape the spatial profile of the beam of optical radiation; a scan mirror assembly coupled to the beam shaping optical assembly; and objective lens assembly coupled to the beam shaping optical assembly. The beam shaping optical assembly includes a lens assembly configured to change a NA of the OCT system without changing a focus; to change a focus of the OCT system without changing a NA of the system; or to change both the NA and the focus of the OCT system responsive to a control input.
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subjects	DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS SURGERY
title	OPTICAL COHERENCE TOMOGRAPHY IMAGING SYSTEM AND OPTICAL LASER SCANNING SYSTEM COMPRISING A BEAM SHAPING OPTICAL SYSTEM WITH A +-+ LENS TRIPLET, WHERE SECOND AND THIRD LENS ARE MOVABLE, AND METHOD
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