Electronics Letters · 1992 · 75 citations · 1 references
EngineeringElectrical EngineeringMaterials ScienceOptoelectronicsPhotonicsSemiconductor MaterialsIntegrated OpticsIntegrated PhotonicsLight SourcesOptical ModulatorsOptical SourcesPhotonic Integrated CircuitsBandgap EngineeringDevice FabricationIntegrated Electro-optic DevicesIntegrated Optical ModulatorsLight Source TechnologyQuantum Well LasersQuantum Well ModulatorsQuantum Well Structures
The bandgap energy of an In/InP multiquantum well structure, selectively grown by MOVPE, was controlled along the waveguide direction by controlling the mask stripe width. A butt-jointless DFB-LD/modulator light source was fabricated by using this technique.
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Semiconductor photonic integrated circuit for high-density WDM light source
Masaki Yamaguchi, T. Sasaki, H. Asano et al. · 1990 · 21 citations