作者: Siamak Forouhar , Clifford F. Frez , Mahmood Bagheri , Carl E. Borgentun , Ryan M. Briggs
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摘要: Single-mode, distributed feedback interband cascade lasers (ICLs) using distributed-feedback gratings (e.g., lateral Bragg gratings) and methods of fabricating such ICLs are provided. The incorporate that formed above the laser active region adjacent ridge waveguide (RWG) ICL. may a double-ridge system comprising an optical confinement structure RWG) disposed comprises first double system, DFB grating grating) structure, electric passes at least partially through defines boundary second termination grating.