G - Physics – 02 – F
Patent
G - Physics
02
F
G02F 1/295 (2006.01) G02F 1/35 (2006.01) H01S 3/101 (2006.01) H01S 3/109 (2006.01) H01S 5/06 (2006.01) H01S 5/062 (2006.01)
Patent
CA 2104128
An active surface-emitting harmonic generator based on a multilayer Al x Ga1-x As non linear waveguide integrated monlithically with a tunable InGaAs single quantum well laser is provided. Controlling the difference in frequency between a signal provided by the tunable laser and another input optical signal allows an output signal to be directed to any of a plurality of directions in space. Positioning detectors near the monolithic device allows spatial addressing. The controllable monolithic device may also be used to scan and thus to read data stored on holographic media.
Dai Hongxing
Dion Michel M.
Janz Siegfried
Normandin Richard
Anderson J. Wayne
Dai Hongxing
Dion Michel M.
Janz Siegfried
National Research Council Of Canada
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