Electronics Letters · 1992 · 53 citations · 2 references
EngineeringElectrical EngineeringMaterials ScienceOpticsOptoelectronicsPhotonicsLaser OpticsLaser PhysicsOptical ModulationOptical ModulatorsSemiconductor LasersDistributed Feedback LasersModulation ResponseOptical Gain MaterialsQuantum Well GainQuantum Well LasersStrained Layer StructuresStrained Quantum Wells
The wide gain spectrum of compressive-strained multiquantum-well active layers was used to fabricate 20-wavelength distributed-feedback laser arrays. A record wide wavelength span of 131 nm in the 1.5/μm wavelength region was demonstrated. The maximum intrinsic modulation response, measured by a parasitic-free optical modulation technique, reaches 16 GHz.
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J. Eom, C. B. Su, J. LaCourse et al. · Applied Physics Letters · 1990 · 22 citations