Over 40-mW Fiber-Coupled Power Wavelength Selectable Light Sources Fabricated Using Advanced Microarray Selective Epitaxy

摘要

An advanced microarray selective epitaxy with wider open-stripes is developed for simple fabrication of DFB-LD array based high-power wavelength-selectable light sources. More than 40-mW fiber-coupled power and 50-dB SMSR over 9.2-nm wavelength are achieved.