Applied Physics Letters · 1987 · 24 citations · 7 references
EngineeringElectrical EngineeringOpticsOptoelectronicsPhotonicsLaser DiodesLaser OpticsLaser PhysicsLight-emitting DiodesOptical SourcesSemiconductor LasersDistributed Bragg Reflector LasersSemiconductor Laser Diodes
A linear array of surface-emitting distributed Bragg reflector AlGaAs diode lasers has been demonstrated. The intensity pattern for five emitting elements had structure with an angular divergence as low as 0.05°, indicating phase locking between the elements of the array.
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