Coherent coupling of multiple transverse modes in a quantum cascade laser
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We investigate phase coherence of multi-transverse modes in quantum cascade lasers through both near- and far-field mode measurements. We explain the observed phase locking by four-wave mixing of longitudinal modes belonging to different transverse modes. 2008 Optical Society of America.
name of conference
2008 Conference on Lasers and Electro-Optics
Optics InfoBase Conference Papers
author list (cited authors)
Yu, N., Diehl, L., Cubukcu, E., Bour, D., Corzine, S., Zhu, J., ... Capasso, F.