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  • 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference
  • OSA Technical Digest (Optica Publishing Group, 2021),
  • paper cc_8_2

Comb Operation in Terahertz Quantum Cascade Ring Lasers

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Abstract

We present comb formation in ring-shaped THz quantum cascade lasers. Devices areself-starting operating in a harmonic state transitioning into a dense comb regime exhibiting over 30equidistant modes covering a bandwidth of 622 GHz.

© 2021 IEEE

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