OPTICAL APPARATUS

Apparatus for the projection of a light beam onto a target comprises a light source (10) such as a laser or an arc lamp, a light guide such as an optical fibre (12) and focusing means (20). The focusing means (20) is at the output end of the light guide (12) and includes a diffractive optical elemen...

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Bibliographische Detailangaben
Hauptverfasser:	MOLLOY, JAMES OSCAR, STEWART, DOUGLAS ALASTAIR
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING DENTISTRY DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MACHINE TOOLS MEDICAL OR VETERINARY SCIENCE METAL-WORKING NOT OTHERWISE PROVIDED FOR OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PERFORMING OPERATIONS PHYSICS SOLDERING OR UNSOLDERING SURGERY TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	Apparatus for the projection of a light beam onto a target comprises a light source (10) such as a laser or an arc lamp, a light guide such as an optical fibre (12) and focusing means (20). The focusing means (20) is at the output end of the light guide (12) and includes a diffractive optical element (24). The apparatus is particularly useful in the activation of tissue adhesive.