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pro vyhledávání: '"J. Landreau"'
Akademický článek
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Akademický článek
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Autor:
Romain Brenot, J. Landreau, Guy Aubin, Abderrahim Ramdane, Anthony Martinez, Francois Lelarge, J.-G. Provost
Publikováno v:
Comptes Rendus Physique. 10:1000-1007
Recent progress in the field of quantum dot/dash based semiconductor optical amplifiers (SOAs) for slow and fast light is discussed. Room temperature fast light has been obtained in InAs/InP QDash based SOAs by means of coherent population oscillatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fd1a3285fcaa1a5bbf920a6e1a6b0fc
https://doi.org/10.1016/j.crhy.2009.12.006
https://doi.org/10.1016/j.crhy.2009.12.006
Publikováno v:
IEEE Journal of Quantum Electronics. 29:1676-1681
The ability of the InGaAs/InGaAlAs multi-quantum-well (MQW) system to achieve ultra-low-chirp operation under 10-Gb/s operation is experimentally demonstrated. The MQW active layer has been grown by a solid-source molecular beam epitaxy (MBE) method.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9ec0dda9ec7744795044538ed21086f
https://doi.org/10.1109/3.234420
https://doi.org/10.1109/3.234420
Autor:
Alain Villeneuve, George I. Stegeman, Hisao Nakajima, J. Ehrhardt, A. Ougazzaden, J. Landreau
Publikováno v:
IEEE Photonics Technology Letters. 4:1335-1338
The linewidth enhancement factor of an InGaAs/InGaAsP strained multiquantum well optical amplifier was measured interferometrically. It varied from 3 to 18 over the wavelength range from 1500 to 1600 nm with injection currents varying from one to fou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0acacecc20a1bede21a73bf03eef62e7
https://doi.org/10.1109/68.180568
https://doi.org/10.1109/68.180568
Autor:
F. Pommereau, Alexandre Shen, Romain Brenot, Francois Lelarge, O. Legouezigou, G-H Duan, J. Landreau
Publikováno v:
Optical Fiber Communication Conference and National Fiber Optic Engineers Conference.
A new architecture for low-cost WDM-PON is proposed, which combines a multi-wavelength CW source with a Reflective SOA at 2.5 Gbps, with an optical budget up to 20 dB.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea84805786dad1e2c2b7b0d3fade69e4
https://doi.org/10.1364/nfoec.2009.jwa89
https://doi.org/10.1364/nfoec.2009.jwa89
Publikováno v:
Applied Physics Letters. 73:2718-2720
Conditions for the optimization of short pulse amplification and gating times in vertical cavity laser amplifiers are elucidated using femtosecond photoexcitation. The experimental results pertaining to the temporal response are analyzed by a theoret
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edd0c73a7c6836166dbf875fcfa8bba2
https://doi.org/10.1063/1.122569
https://doi.org/10.1063/1.122569
Autor:
F. Pommereau, M. Attali, R. Brenot, C. Cuisin, E. Derouin, O. Drisse, G.H. Duan, J. Landreau, L. Le Gouezigou, O. Le Gouezigou, F. Lelarge, F. Poingt, B. Rousseau
Publikováno v:
2006 International Conference on Indium Phosphide and Related Materials Conference Proceedings.
This invited paper gives an overview of the recent advances on two-dimensional photonic crystals on InP based materials. In particular, the fabrication approach developed at Alcatel-Thales III-V Lab is described in detail. Optical characterisation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c49efc9aa3fab9c168d5410cfbc52003
https://doi.org/10.1109/iciprm.2006.1634133
https://doi.org/10.1109/iciprm.2006.1634133
Publikováno v:
IEEE Photonics Technology Letters. 9:895-897
A new tunable laser structure using a single electroabsorption (EA) tuning super structure grating section for fast wavelength switching operation, has been realized. The tuning mechanism of this absorption change distributed Bragg reflector (DBR) la
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2a231cb2d118e74530734dcb8eee1e5
https://doi.org/10.1109/68.593337
https://doi.org/10.1109/68.593337
Publikováno v:
Optical Fiber Communications, OFC..
Summary for only given. We describe a very fast wavelength tuning capability (13 ps) DFB laser with an intracavity Franz-Keldysh (F-K) electroabsorptive section. The DFB laser comprises two gain sections and an intracavity F-K section providing wavel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eee7b7eedcb9becbb7a1b00634118aa3
https://doi.org/10.1109/ofc.1996.908290
https://doi.org/10.1109/ofc.1996.908290