Zobrazeno 1 - 10 of 136 pro vyhledávání: '"J-M. Blondy"'
1
Experimental optimization of curvature and silica thickness core contour of inhibited-coupling Kagome fibers
Autor: J.-M. Blondy, Muhammad Adnan, Frédéric Gérôme, Fetah Benabid, Luca Vincetti, A. Gorse, Martin Maurel, Benoit Debord, A. Amsanpally, Benoit Beaudou
Publikováno v: Conference on Laser and Electro-Optics /Europe (CLEO/Europe-EQEC 2017)
Conference on Laser and Electro-Optics /Europe (CLEO/Europe-EQEC 2017), Jun 2017, Munich, Germany. pp.CJ-3.5
Scopus-Elsevier
The dramatic progress in power-scaling of ultra-short pulse (USP) lasers and their continuous expansion use in industrial applications call for flexible and robust beam delivery systems (BDS) over several meters. Recently, a new branch of hollow-core
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bea212ffa0516fe8a5c5ad007d15eddb
https://hal.archives-ouvertes.fr/hal-02329136
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2
Low loss inhibited coupling hollow-core photonic crystal fiber with ultrabroad fundamental band
Autor: Benoit Debord, J.-M. Blondy, Fetah Benabid, A. Amsanpally, Frédéric Gérôme
Publikováno v: CLEO US
CLEO US, Jun 2016, san Jose, United States. pp.STu4P.2
We developed an inhibited-coupling Kagome HC-PCF with its fundamental transmission-band shifted down to 670 nm while maintaining its hypocycloidal core-contour resulting in a very broad single-band with a loss of 30 dB/km.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3eb54a09ec5cc21ede0150ccfb624046
https://doi.org/10.1364/cleo_si.2016.stu4p.2
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3
Inhibited coupling kagome fibers with ultra-large hollow-core size for high energy ultrafast laser applications
Autor: A. Amsanpally, Frédéric Gérôme, M. Alharbi, J.-M. Blondy, Benoit Debord, Fetah Benabid, Luca Vincetti
Publikováno v: Conference on Lasers and Electro-Optics
Conference on Lasers and Electro-Optics, May 2015, San Jose, United States. pp.SF1G.3
Scopus-Elsevier
We report on enlarged hollow-core diameter inhibited coupling Kagome fibers with record loss of 100 dB/km and ppm power overlap with silica surround, suitable for high energy ultrafast laser handling.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16f88feb3e1042a4b2b00749082743a4
https://hal.archives-ouvertes.fr/hal-01182353
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4
Génération de supercontinuum dans les fibres optiques microstructurées air-silice : potentialités pour l'émission UV cohérente
Autor: Arijit Roy, Ch. Lesvigne, Vincent Couderc, Philippe Leproux, J.-L. Auguste, C. Restoin, J.-M. Blondy, Vincent Tombelaine, Ph. Roy
Publikováno v: Journal de Physique IV (Proceedings). 138:141-151
Les fibres microstructurees air-silice (FMAS), apparues dans le milieu des annees 90 a l’Universite de Southampton [1] (Royaume-Uni), ont demontre un potentiel d’applications extremement vaste dans des domaines tres varies allant des telecommunic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b75951cb049665915310211df1af4bf1
https://doi.org/10.1051/jp4:2006138017
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5
Theoretical and experimental analysis of a chromatic dispersion compensating module using a dual concentric core fiber
Autor: Frédéric Gérôme, Julien Maury, J.-L. Auguste, J. Marcou, J.-M. Blondy
Publikováno v: Journal of Lightwave Technology. 24:442-448
New designs of optical fibers are widely used in dispersion compensating module (DCM) inserted in optical links to improve the bit rate. Dual concentric core fibers (DCCFs) can exhibit a very large negative dispersion coefficient and a large figure o
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a8c6361cb75968890d6b661357d41f79
https://doi.org/10.1109/jlt.2005.859848
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6
Cut-off wavelength and mode field radius determinations in monomode fibres by means of a new single measurement device
Autor: P. Facq, P. Roy, J. M. Blondy, D. Pagnoux
Publikováno v: Pure and Applied Optics: Journal of the European Optical Society Part A. 6:551-556
We present a new experimental set-up capable of providing measurements of both the cut-off wavelength and the mode field radius of monomode optical fibres. The work consists in an original implementation, by means of a single experimental device, of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::63785de1d6aadd1a415ee8fc3d86b7ff
https://doi.org/10.1088/0963-9659/6/5/006
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7
Easily scalable resonator based on hollow-core photonic band gap crystal cladding for extremely high frequencies
Autor: Aurelian Crunteanu, Dominique Cros, Georges Humbert, J.-M. Blondy, J.-M. Le Floch, A. Ould Hamouda, Denis Ferachou, Michael E. Tobar
Publikováno v: Proceedings of the 38th International Conference on Infrared, Millimeter, and Terahertz Waves IRMMW-THz 2013
38th International Conference on Infrared, Millimeter, and Terahertz Waves IRMMW-THz 2013
38th International Conference on Infrared, Millimeter, and Terahertz Waves IRMMW-THz 2013, Sep 2013, Mainz, Germany. poster presentation
International audience; We propose a scalable resonator structure based on two-dimensional out-of-plane photonic band gap crystal. This resonator offers the possibility to obtain a strong confinement at terahertz domain with high quality factor.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44c11e397c34d985faa811af65250801
https://hal-unilim.archives-ouvertes.fr/hal-00911400
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8
Optical fibers doped by semiconductor quantum dots: avenue for new fiber laser sources
Autor: Jong Heo, William W. Yu, A. Bhardwaj, Frédéric Gérôme, J.-L. Auguste, J.-M. Blondy, Chao Liu, Ali Hreibi
Publikováno v: Optical fibers doped by semiconductor quantum dots: avenue for new fiber laser sources
International Conference on Transparent Optical Networks
International Conference on Transparent Optical Networks, Jul 2012, Warwick, United Kingdom. pp.We.C1.2
In this communication we report the study of novel optical fibers doped by semiconductor quantum dots (QDs). Different approaches have been investigated to realize liquid-core fibers filled with PbSe QDs and hollow-core fibers with deposition of laye
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d56f010c41849e74ca7a17ccc205bde
https://hal-unilim.archives-ouvertes.fr/hal-00924326
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9
PbS quantum dots doped glass fibers for optical applications
Autor: A. Bhardwaj, Frédéric Gérôme, J.-L. Auguste, Jong Heo, J.-M. Blondy, Chao Liu, Ali Hreibi
Publikováno v: PbS quantum dots doped glass fibers for optical applications
Conference on Lasers and Electro-Optics US
Conference on Lasers and Electro-Optics US, May 2012, San Jose, United States. pp.CTh1G.1
PbS QDs embedded in silicate glass have been prepared and studied for their absorption and emission characteristics. The control and the understanding of heat-treatment conditions have enabled successful fabrication of QDs doped optical fibers.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a78381bfcc589f5e6d82654c22482376
https://hal-unilim.archives-ouvertes.fr/hal-00924299
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10
Millijoule laser pulse delivery for spark ignition through kagome hollow-core fiber
Autor: Thomas D. Bradley, Fetah Benabid, Georges Humbert, J.-M. Blondy, J.-L. Auguste, Frédéric Gérôme, Yingying Wang, Benoit Beaudou, M. Alharbi
Publikováno v: Beaudou, B, Gerôme, F, Wang, Y, Alharbi, M, Bradley, T D, Humbert, G, Auguste, J, Blondy, J & Benabid, F 2012, ' Millijoule laser pulse delivery for spark ignition through kagome hollow-core fiber ', Optics Letters, vol. 37, no. 9, pp. 1430-1432 . https://doi.org/10.1364/OL.37.001430
We report on power handling oriented design of kagome lattice hollow-core fiber and demonstrate through it for the first time nanosecond laser pulses induced spark ignition in a friendly manner. Two different core designs and transmission bands are i
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a8764da8f8630b1178498a0ef9f3a86
https://pubmed.ncbi.nlm.nih.gov/22555694
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