IMPROVEMENTS IN AND RELATING TO LASERS

An array (10) of tapered semiconductor lasers having a straight region (14) and a tapered region (16) is provided. The lasers (12) are ridge loaded structures which are formed on a single chip. The lasers (12) operate in the near infrared and are suitable for materials processing.

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Bibliographische Detailangaben
Hauptverfasser:	LEWANDOWSKI, JAN JOZEF, ROBBINS, DAVID JAMES, FARRIES, MARK CUNNINGHAM, WILLIAMS, PETER JOHN
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BASIC ELECTRIC ELEMENTS DEVICES USING STIMULATED EMISSION ELECTRICITY
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	An array (10) of tapered semiconductor lasers having a straight region (14) and a tapered region (16) is provided. The lasers (12) are ridge loaded structures which are formed on a single chip. The lasers (12) operate in the near infrared and are suitable for materials processing.