Elastic tape behavior of a bi-directional Kerr-lens mode-locked dual-comb ring laser | Zendy

Bachana Lomsadze | Zendy; Kelly M. Fradet | Zendy; Richard Arnold | Zendy

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Elastic tape behavior of a bi-directional Kerr-lens mode-locked dual-comb ring laser

Author(s) -

Bachana Lomsadze,

Kelly M. Fradet,

Richard Arnold

Publication year - 2020

Publication title -

optics letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.524

H-Index - 272

eISSN - 1071-2763

pISSN - 0146-9592

DOI - 10.1364/ol.386160

Subject(s) - optics , laser , ring laser , spectroscopy , lens (geology) , mode locking , ring (chemistry) , materials science , dual (grammatical number) , physics , art , chemistry , literature , organic chemistry , quantum mechanics

We experimentally investigate a fixed point of a bi-directional dual-comb ring laser and the behavior of dual-comb signals in different spectral regions. We show that the results are quite different from those obtained with traditional dual-comb spectroscopy. We explain the difference using the elastic tape formalism that we apply to a bi-directional ring laser. We also discuss how the results can aid efforts to synchronize two bi-directional laser systems to enable rapid and high-resolution multidimensional coherent spectroscopy with a compact apparatus.

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