Frequency modulated laser diode

Details Frequency modulated laser diode Frequency modulated laser diode

H - Electricity

01

S

325/1, 349/24, 3

H01S 5/06 (2006.01) G01H 9/00 (2006.01)

Patent

CA 1164950

ABSTRACT OF THE DISCLOSURE The specification describes a method of modulating the output of a solid state diode laser by directly straining the laser chip. The chip is mechanically coupled to a transducer such as a piezoelectric crystal in such a manner that a dimensional variation in the transducer is translated into a corresponding variation in the chip. It is contemplated that the modulated output will have application in communication systems and in particular a hydrophone system.

378436

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