Apparatus for delivering radiation energy

An apparatus and method for accurately and reproducibly locating a planar array of optical fibers in space are disclosed. A single acousto-optic modulator is used to accurately and substantially-simultaneously deflect multiple beams of different-wavelength radiation energy to each of said accurately...

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Bibliographische Detailangaben
Hauptverfasser:	MIGUEL M. L. PRACA, VICTOR C. ESCH, ALAN S. CRARER, STEPHANOS PAPADEMETRIOU
Format:	Patent
Sprache:	eng
Schlagworte:	COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING DIAGNOSIS ELECTROTHERAPY FREQUENCY-CHANGING HUMAN NECESSITIES HYGIENE IDENTIFICATION MACHINE TOOLS MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS MAGNETOTHERAPY MEDICAL OR VETERINARY SCIENCE METAL-WORKING NOT OTHERWISE PROVIDED FOR NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PERFORMING OPERATIONS PHYSICS RADIATION THERAPY SURGERY TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF TRANSPORTING ULTRASOUND THERAPY
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Beschreibung
Zusammenfassung:	An apparatus and method for accurately and reproducibly locating a planar array of optical fibers in space are disclosed. A single acousto-optic modulator is used to accurately and substantially-simultaneously deflect multiple beams of different-wavelength radiation energy to each of said accurately-positioned optical fibers. Both aspects of the invention can be used in an apparatus and method for removing occlusions from vessels, as previously disclosed.