Record-High Power 1.55-μm Distributed Feedback Laser Diodes for Optical Communication
Yuanfeng Mao, Yuanbing Cheng, Benbo Xu, Ruiqiang Ji, Yanbo Li
Abstract
We demonstrate the first slab-coupled optical waveguide DFB laser diodes at C/C+ bands. Record-high kink-free CW output power of 850 mW and low divergence angle of 10.7° × 16.8° are simultaneously realized.
Topics & Concepts
DiodeOptoelectronicsLaserPower (physics)OpticsSlabMaterials scienceDistributed feedback laserSemiconductor laser theoryWaveguideOptical powerDivergence (linguistics)PhysicsPhilosophyGeophysicsQuantum mechanicsLinguisticsPhotonic and Optical DevicesSemiconductor Lasers and Optical DevicesAdvanced Photonic Communication Systems