All photonic crystal electrically pumped GaSb laser diodes emitting at 2.4 µm for gas sensing applications

Brice Adelin; Antoine Monmayrant; Aurélie Lecestre; Pascal Dubreuil; Y. Rouillard; M. Bahriz; A. Vicet; Olivier Gauthier-Lafaye

doi:10.1109/ICTON.2016.7550401

Acte de colloque

All photonic crystal electrically pumped GaSb laser diodes emitting at 2.4 µm for gas sensing applications

Brice Adelin, Antoine Monmayrant, Aurélie Lecestre, Pascal Dubreuil, Y. Rouillard, M. Bahriz, A. Vicet et Olivier Gauthier-Lafaye

18th International Conference on Transparent Optical Networks (ICTON 2016) (Trento, Italy, 10/07/2016–14/07/2016)

07/2016

DOI: https://doi.org/10.1109/ICTON.2016.7550401

Résumé

We report on the design, fabrication and characterization of all-photonic-crystal, electrically-pumped, second-order DFB lasers arrays emitting around 2.4 μm. Lasers were fabricated using GaSb-based materials and optimized 2D photonic crystal waveguides geometry. Threshold in the range of 100-150 mA depending on the PhC period are measured. CW emission with high SMSRs of 35 dB are achieved. Such laser arrays with spectrally narrow, evenly spaced spectral lines, each line being slightly tunable with current and temperature, are of high interest for gas sensing with gas discrimination potential.

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Titre: All photonic crystal electrically pumped GaSb laser diodes emitting at 2.4 µm for gas sensing applications
Créateurs - sans rôle: Brice Adelin - Université Fédérale de Toulouse Midi-Pyrénées
Antoine Monmayrant - Université Fédérale de Toulouse Midi-Pyrénées
Aurélie Lecestre - Laboratoire d'Analyse et d'Architecture des Systèmes
Pascal Dubreuil - Laboratoire d'Analyse et d'Architecture des Systèmes
Y. Rouillard - Université de Montpellier, Institut d'Electronique et des Systèmes - IES
M. Bahriz - Université de Montpellier, Institut d'Electronique et des Systèmes - IES
A. Vicet - Université de Montpellier, Institut d'Electronique et des Systèmes - IES
Olivier Gauthier-Lafaye - Université Fédérale de Toulouse Midi-Pyrénées
Colloque: 18th International Conference on Transparent Optical Networks (ICTON 2016) (Trento, Italy, 10/07/2016–14/07/2016)
Identifiants: 9937214709311
Unité académique: Institut d'Electronique et des Systèmes - IES
Langue: English
Type de ressource: Conference proceeding
Champs locaux: hal-01795080