LASER BEAM FOCUSING DEVICE

FIELD: laser engineering; delivery of focused laser beam to using equipment. ^ SUBSTANCE: proposed device has optically coupled input and output axicones made in the form of coaxially disposed internal an peripheral conical reflecting surfaces. Internal conical reflecting surfaces of axicones are di...

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Bibliographische Detailangaben
Hauptverfasser:	MYZNIKOV ALEKSANDR NIKOLAEVICH, SVIRIDOV KONSTANTIN NIKOLAEVICH, ROMANENKO OL'GA NIKOLAEVNA, MURASHEV VLADIMIR MIKHAJLOVICH, CHEREDNIKOV OLEG RUFOVICH, BARKOV VALERIJ PAVLOVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	GAMMA RAY OR X-RAY MICROSCOPES IRRADIATION DEVICES NUCLEAR ENGINEERING NUCLEAR PHYSICS PHYSICS TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOTOTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	FIELD: laser engineering; delivery of focused laser beam to using equipment. ^ SUBSTANCE: proposed device has optically coupled input and output axicones made in the form of coaxially disposed internal an peripheral conical reflecting surfaces. Internal conical reflecting surfaces of axicones are disposed on rod ends. Rod is coupled with peripheral conical reflecting surfaces of axicones through pylons. Device is provided with two flat reflecting members. Internal conical reflecting surfaces of axicones disposed on rod ends have axial cylindrical lobes whose diameters are comparable with that of focused laser beam focal spot and have opposing mirror bevels at ends optically coupled with focal spot of focused beam through flat reflecting members. ^ EFFECT: enhanced power density of focused beam. ^ 2 cl, 2 dwg