Zobrazeno 1 - 10
of 123
pro vyhledávání: '"Merghem, Kamel"'
Publikováno v:
In Neurocomputing 14 March 2024 574
Autor:
Kemal, Juned N., Marin-Palomo, Pablo, Panapakkam, Vivek, Trocha, Philipp, Wolf, Stefan, Merghem, Kamel, Lelarge, Francois, Ramdane, Abderrahim, Randel, Sebastian, Freude, Wolfgang, Koos, Christian
Quantum-dash (QD) mode-locked laser diodes (MLLD) lend themselves as chip-scale frequency comb generators for highly scalable wavelength-division multiplexing (WDM) links in future data-center, campus-area, or metropolitan networks. Driven by a simpl
Externí odkaz:
http://arxiv.org/abs/1909.11174
Autor:
Marin-Palomo, Pablo, Kemal, Juned N., Trocha, Philipp, Wolf, Stefan, Merghem, Kamel, Lelarge, François, Ramdane, Abderrahim, Freude, Wolfgang, Randel, Sebastian, Koos, Christian
Chip-scale frequency comb generators have the potential to become key building blocks of compact wavelength-division multiplexing (WDM) transceivers in future metropolitan or campus-area networks. Among the various comb generator concepts, quantum-da
Externí odkaz:
http://arxiv.org/abs/1904.11952
Autor:
Reigue, Antoine, Lemaître, Aristide, Carbonell, Carmen Gomez, Ulysse, Christian, Merghem, Kamel, Guilet, Stéphane, Hostein, Richard, Voliotis, Valia
We demonstrate systematic resonance fluorescence recovery with near-unity emission efficiency in single quantum dots embedded in a charge-tunable device in a wave-guiding geometry. The quantum dot charge state is controlled by a gate voltage, through
Externí odkaz:
http://arxiv.org/abs/1710.09732
Akademický článek
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Autor:
Anankine, Romain, Beian, Mussie, Dang, Suzanne, Alloing, Mathieu, Cambril, Edmond, Merghem, Kamel, Carbonell, Carmen Gomez, Lemaitre, Aristide, Dubin, Francois
Publikováno v:
Phys. Rev. Lett. 118, 127402 (2017)
We study spatially indirect excitons of GaAs quantum wells, confined in a 10 microns electrostatic trap. Below a critical temperature of about 1 Kelvin, we detect macroscopic spatial coherence and quantised vortices in the weak photoluminescence emit
Externí odkaz:
http://arxiv.org/abs/1606.04755
Autor:
Merghem, Kamel
Ce travail de thèse porte sur l'étude des performances des lasers à base de bâtonnets quantiques en régime de verrouillage de modes passif dans différentes configurations: laser à deux sections (une section de gaine et une section à absorbant
Externí odkaz:
http://www.theses.fr/2011LIL10092/document
Akademický článek
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Autor:
Manel Ramirez, Joan, Souleiman, Amin, Fanneau, Pierre, Besancon, Claire, Vaissiere, Nicolas, Neel, Delphine, Ramez, Valentin, Malhouitre, Stéphane, Hassan, Karim, Merghem, Kamel, Decobert, Jean, Bitauld, David
Publikováno v:
SPIE; Proc. SPIE 12334, 2023, Proc. SPIE 12334, Emerging Applications in Silicon Photonics III, ⟨10.1117/12.2656126⟩
We review our work on integrated lasers for optical communications. An InP-based multilayer stack containing Al-based quantum wells with optical gain in the telecom window is bonded onto a silicon-on-insulator wafer with patterned photonic circuits a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44fdd1688c76e59f29ba2a12be719871
https://doi.org/10.1117/12.2656126
https://doi.org/10.1117/12.2656126
Details for image figure of 5 and the experimental setup of Figure 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7602ce7c7297371876bf4f208d20fca4