Improvements in and relating to lasers

Details Improvements in and relating to lasers Improvements in and relating to lasers

H - Electricity

01

S

H01S 5/40 (2006.01) H01S 5/10 (2006.01)

Patent

CA 2266714

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.

L'invention concerne un ensemble (10) de lasers à semi-conducteurs coniques présentant une zone droite (14) et une zone conique (16). Les lasers (12) sont des structures à arêtes qui sont formés sur une seule puce. Les lasers (12) fonctionnent dans une zone proche de l'infrarouge et peuvent être utilisés dans des traitements de matériaux.

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