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  • Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies
  • Technical Digest (CD) (Optica Publishing Group, 2006),
  • paper JWB15

Enhancement of Second-Harmonic Generation in MidInfrared Quantum Cascade Lasers

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Abstract

We described the enhancement of second-harmonic generation in mid-infrared quantum cascade lasers by supersymmetric quantum mechanics with band nonparabolicity incorporated. Simulation results demonstrate a much higher gain and linear-to-nonlinear conversion efficiency in the optimized structure.

© 2006 Optical Society of America

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