Shaping harmonic frequency combs in quantum cascade lasers

Marco Piccardo,Paul Chevalier,Benedikt Schwarz,Yongrui Wang,Dmitry Kazakov,Noah A. Rubin,Sajant Anand,Enrique A. Mejia,Michele Tamagnone,Feng Xie,Kevin Lascola,Alexey Belyanin,Federico Capasso

Shaping harmonic frequency combs in quantum cascade lasers

2018

Marco Piccardo
Paul Chevalier
Benedikt Schwarz
Yongrui Wang
Dmitry Kazakov
Noah A. Rubin
Sajant Anand
Enrique A. Mejia
Michele Tamagnone
Feng Xie
Kevin Lascola
Alexey Belyanin
Federico Capasso

Controlling the spacing of self-starting harmonic frequency combs in QCLs by design of fundamental laser parameters is arduous. New ways to shape such combs by means of original electrical, optical and radiofrequency techniques are presented.

Keywords:

Physics
Optics
Cascade
Laser
Harmonic analysis
Harmonic
Quantum
optical refraction
Optoelectronics

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