Dual-wavelength laser for THz generation by photo-mixing

Abstract : We present the design and the fabrication of a dual-wavelength micro-photonic resonator combining a photonic crystal membrane (PCM) and a vertical Fabry Perot (FP) cavity where the former is embedded in the latter. A strong optical coupling between a PCM Γ-point Bloch mode and a FP mode at the same frequency can be used to provide a dual-wavelength device with a frequency difference which is analysed in terms of modes overlapping. We propose and demonstrate a process flow that can be used to provide such a device. Optical reflectivity characterisation is presented for a monolithic device and photoluminescence dual-wavelength spontaneous emission is demonstrated in an extended vertical cavity. Finally the dual-mode laser emission stability is examined with numerical Monte Carlo simulation.
Type de document :
Communication dans un congrès
Míguez, Hernán R.; Romanov, Sergei G.; Andreani, Lucio C.; Seassal, Christian. SPIE Proceedings, Apr 2012, Brussels, Belgium. AIP, 8425, pp.84250H-84250H-8, 2012, Photonic Crystal Materials and Devices X. 〈http://spie.org/〉. 〈10.1117/12.922505〉
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https://hal-lirmm.ccsd.cnrs.fr/lirmm-00808138
Contributeur : Fabrice Philippe <>
Soumis le : lundi 15 avril 2013 - 13:12:42
Dernière modification le : mardi 16 janvier 2018 - 15:46:59

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Koku Kusiaku, Jean-Louis Leclercq, Philippe Regreny, Pedro Rojo-Romeo, Christian Seassal, et al.. Dual-wavelength laser for THz generation by photo-mixing. Míguez, Hernán R.; Romanov, Sergei G.; Andreani, Lucio C.; Seassal, Christian. SPIE Proceedings, Apr 2012, Brussels, Belgium. AIP, 8425, pp.84250H-84250H-8, 2012, Photonic Crystal Materials and Devices X. 〈http://spie.org/〉. 〈10.1117/12.922505〉. 〈lirmm-00808138〉

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