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Proceedings Paper

Two-mode operation of 4-sections semiconductor laser for THz generation by photomixing
Author(s): Abraham Akwoue Ondo; Jérémi Torres; Christophe Palermo; Laurent Chusseau; Joel Jacquet; Monique Thual
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Paper Abstract

The stable two-mode operation of a 4-sections semiconductor laser emitting at 1.55 μm is demonstrated and analysed. The two-mode operation only depends on the current feed in the Bragg section. The characterization of the two-mode laser operation exhibits the possibility of terahertz wave generation by photomixing using this device. An interpretation of the two-mode regime involving a saturable absorber is discussed.

Paper Details

Date Published: 19 April 2006
PDF: 7 pages
Proc. SPIE 6194, Millimeter-Wave and Terahertz Photonics, 61940L (19 April 2006); doi: 10.1117/12.662915
Show Author Affiliations
Abraham Akwoue Ondo, CEM2, CNRS, Univ. Montpellier II (France)
Jérémi Torres, CEM2, CNRS, Univ. Montpellier II (France)
Christophe Palermo, CEM2, CNRS, Univ. Montpellier II (France)
Laurent Chusseau, CEM2, CNRS, Univ. Montpellier II (France)
Joel Jacquet, LMOPS Supélec (France)
Monique Thual, FOTON, CNRS, Ecole Nationale Supérieure des Sciences Appliquées et de Technologies (France)


Published in SPIE Proceedings Vol. 6194:
Millimeter-Wave and Terahertz Photonics
Dieter Jäger; Andreas Stöhr, Editor(s)

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