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Proceedings Paper

Study of two-dimensional photonic crystals cavity using organic gain materials
Author(s): F. Gourdon; N. Fabre; M. Chakaroun; J. Solard; E. Cambril; A. M. Yacomotti; S. Bouchoule; A. Fischer; A. Boudrioua; B. Geffroy
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Paper Abstract

In this paper, we report the investigation of two-dimensional organic photonic crystal microcavity laser (2D OPCM). The gain medium consists of an Alq3:DCJTB layer deposited on a planar Si3N4 photonic crystal microcavity. Both H2 and L3 photonic crystal cavities are studied in terms of quality factor and the resonance wavelength by 3D FDTD simulations. The structures are characterized under optical pumping by using a Nd:YAG frequency-tripled laser emitting at 355 nm with a repetition frequency of 10 Hz and a pulse duration of 6 ns. A laser peak at 652 nm is observed for both cavities with lasing thresholds of 0.014 nJ and 0.017 nJ for the H2 and the L3 cavities, respectively.

Paper Details

Date Published: 4 May 2012
PDF: 7 pages
Proc. SPIE 8435, Organic Photonics V, 84351I (4 May 2012); doi: 10.1117/12.922469
Show Author Affiliations
F. Gourdon, Lab. de Physique des Lasers, CNRS, Univ. Paris 13 (France)
N. Fabre, Lab. de Physique des Lasers, CNRS, Univ. Paris 13 (France)
M. Chakaroun, Lab. de Physique des Lasers, CNRS, Univ. Paris 13 (France)
J. Solard, IUT Villetaneuse, Univ. Paris 13 (France)
E. Cambril, Lab. de Photonique et de Nanostructures, CNRS (France)
A. M. Yacomotti, Lab. de Photonique et de Nanostructures, CNRS (France)
S. Bouchoule, Ctr. National de la Recherche Scientifique (France)
A. Fischer, Lab. de Physique des Lasers, CNRS, Univ. Paris 13 (France)
A. Boudrioua, Lab. de Physique des Lasers, CNRS, Univ. Paris 13 (France)
B. Geffroy, Lab. de Physique des Interfaces et Couches Minces, CNRS, Ecole Polytechnique (France)


Published in SPIE Proceedings Vol. 8435:
Organic Photonics V
Barry P. Rand; Chihaya Adachi; Volker van Elsbergen, Editor(s)

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