1.55-Μm vertical-cavity laser arrays for wavelength-divisionmultiplexing

摘要

We report on the fabrication and operation of the firstnelectrically pumped 1.55-Μm vertical-cavity laser array fornwavelength-division-multiplexing applications. The array consisted ofnfour channels operating between 1509 and 1524 nm. Wafer bonding was usednto integrate GaAs-AlGaAs distributed Bragg reflectors with annInP-InGaAsP active region