200G per Lane Uncooled CWDM Hybrid CMBH-Ridge Electroabsorption Modulated Lasers for 2-km Transmission
Prashanth Bhasker, Sumeeta Arora, Alex W. Robertson, Tom McCaully, Adrian Ni, J.E. Johnson
Abstract
We report uncooled (20-70C) hybrid CMBH-Ridge O-band CWDM EMLs with 60 GHz bandwidth (BW). At 112.5GBd PAM4 and 1.1Vpp, 4 dB extinction ratio (ER) and greater than 7 dBm output power is demonstrated over temperature.
Topics & Concepts
Extinction ratioMaterials scienceBandwidth (computing)Wavelength-division multiplexingLaserOptoelectronicsRidgeOpticsTelecommunicationsPhysicsComputer scienceWavelengthGeologyPaleontologyPhotonic and Optical DevicesSemiconductor Lasers and Optical DevicesAdvanced Fiber Laser Technologies