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  • 2017 European Conference on Lasers and Electro-Optics and European Quantum Electronics Conference
  • (Optica Publishing Group, 2017),
  • paper CC_3_3

Probing and controlling the comb features of a THz QCL

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Abstract

Single mode THz QCLs have already shown their huge potential for metrological grade THz spectroscopy [1,2] while, on the contrary, continuous-wave multimode broadband operation has only recently been demonstrated [3]. These sources show a comb emission regime with up to 600 GHz spectral coverage. This kind of sources are very promising for metrological-grade applications, such as high precision spectroscopy, but their comb-like features and controllability have not been yet characterized.

© 2017 IEEE

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