IEEE Photonics Technology Letters · 2001 · 36 citations · 7 references
Optical MaterialsEngineeringDevice IntegrationMonolithic FabricationCrosspoint SwitchesOptical SwitchingPhotonic Integrated CircuitPhotonicsElectrical EngineeringPassive WaveguidesQuantum DeviceMicroelectronicsPhotonic DeviceQuantum-well IntermixingApplied PhysicsQuantum Photonic DeviceOptoelectronicsQuantum-well Intermixing TechniqueOptical Logic Gate
In this letter, we report the fabrication of 2 /spl times/ 2 crosspoint switches, which monolithically integrate passive waveguides, electro-absorption modulators and optical amplifiers onto one chip using sputtered SiO/sub 2/ quantum-well intermixing technique. The switches have low insertion loss to be about 4-5 dB and extinction ratios up to 26 dB.
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X.F. Liu, Bocang Qiu, Maolong Ke et al. · IEEE Photonics Technology Letters · 2000 · 22 citations
Wide-bandgap Semiconductor, Intermixing Technique, Optical Materials +18