Coherent Control of Quantum Cascade Laser Frequency Combs via External Cavity Optical Feedback

Nicholas Kosan, Baichuan Huang, Gerard Wysocki

Research output: Contribution to conferencePaperpeer-review


We demonstrate improved comb coherence and generation of harmonic comb states in quantum cascade laser frequency combs with external cavity optical feedback injection.


Conference2023 Hyperspectral/Multispectral Imaging and Sounding of the Environment, HISE 2023 in Optica Sensing Congress - Part of Optical Sensors and Sensing Congress 2023

All Science Journal Classification (ASJC) codes

  • General Computer Science
  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Space and Planetary Science
  • Control and Systems Engineering
  • Electrical and Electronic Engineering
  • Instrumentation

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