Narrow-linewidth III-V/Si/Si3N4 laser using multilayer heterogeneous integration

• DOI: 10.1364/optica.384026
• Publication Date: 2019-12-06T16:28:30Z
• Authors: Chao Xiang; Warren Jin; Joel Guo; Jonathan D. Peters; M. J. Kennedy; Jennifer Selvidge; Paul A. Morton; John E. Bowers
• Keywords: 0103 physical sciences; FOS: Physical sciences; Physics - Applied Physics; Applied Physics (physics.app-ph); 7. Clean energy; 01 natural sciences; Physics - Optics; Optics (physics.optics)

We demonstrate a novel

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structure to enable efficient electrically pumped lasing in a fully integrated

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based external cavity for the first time. The laser shows superior temperature stability and low phase noise.