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Monolithically integrated 4×4 InGaAsP/InP laser amplifier gate switch arrays
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1992
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PhotonicsElectrical EngineeringEngineeringOptical AmplificationDevice IntegrationApplied PhysicsLaser AmplifiersOptical SwitchingIntegrated CircuitsPhotonic Integrated CircuitOptical CommunicationMicroelectronicsOptoelectronicsIntegrated 4×4Optical AmplifierLow CrosstalkOptical Logic Gate
Monolithically integrated 4×4 semiconductor laser amplifier gate switch arrays comprising 24 integrated laser amplifiers have been fabricated and evaluated. Net positive optical gain between fibres, high extinction ratio, and low crosstalk are reported.