Zobrazeno 1 - 10
of 283
pro vyhledávání: '"Francois Lelarge"'
Autor:
Tam N. Huynh, Regan Watts, Vidak Vujicic, M. D. Gutierrez Pascual, Cosimo Calo, Kamel Merghem, Vivek Panapakkam, Francois Lelarge, Anthony Martinez, Badr-Eddine Benkelfat, Abderrahim Ramdane, Liam P. Barry
Publikováno v:
IEEE Photonics Journal, Vol 8, Iss 2, Pp 1-7 (2016)
We demonstrate transmission of a 200-Gb/s superchannel over 3-km single-mode optical fiber (SMF) targeting intra-data center interconnect applications using a novel single-section quantum-well passive-mode-locked laser that generates an optical frequ
Externí odkaz:
https://doaj.org/article/098e830427384e4caadf4ae187757b11
Publikováno v:
Smart Photonic and Optoelectronic Integrated Circuits 2023.
Autor:
Cosimo Calo, Guy Aubin, Theo Verolet, Colm Browning, Elias Giacoumidis, Liam P. Barry, Kamel Merghem, Yi Lin, K. Mekhazni, Abderrahim Ramdane, Amol Delmade, Francois Lelarge, Alexandre Shen
Publikováno v:
Journal of Lightwave Technology
Journal of Lightwave Technology, Institute of Electrical and Electronics Engineers (IEEE)/Optical Society of America(OSA), 2020, 28 (30), pp.5708-5715. ⟨10.1109/JLT.2020.3002653⟩
Journal of Lightwave Technology, Institute of Electrical and Electronics Engineers (IEEE)/Optical Society of America(OSA), 2020, 28 (30), pp.5708-5715. ⟨10.1109/JLT.2020.3002653⟩
International audience; Single section quantum dash (QDash) mode locked lasers (MLL) can provide a flat and broadband optical frequency comb with low energy consumption, operational simplicity and large-scale low-cost production possibilities. MLL lo
Autor:
Fabienne Saliou, Mathilde Gay, Laurent Bramerie, Jeremy Potet, Hamza Hallak Elwan, Gael Simon, Philippe Chanclou, Francois Lelarge, Hélène Debrégeas
Publikováno v:
IEEE Xplore
Optical Fiber Communication Conference (OFC 2021)
Optical Fiber Communication Conference (OFC 2021), Jun 2021, San Francisco, United States
2021 Optical Fiber Communications Conference and Exhibition (OFC)
Optical Fiber Communication Conference
Optical Fiber Communication Conference, Jun 2021, San Francisco, United States
OFC
Optical Fiber Communication Conference (OFC 2021)
Optical Fiber Communication Conference (OFC 2021), Jun 2021, San Francisco, United States
2021 Optical Fiber Communications Conference and Exhibition (OFC)
Optical Fiber Communication Conference
Optical Fiber Communication Conference, Jun 2021, San Francisco, United States
OFC
International audience; We achieve 32.3dB of optical budget and 45km reach transmission in real time with an O-band EAM-DFB and SOA-PIN for 50Gbit/s NRZ standards. A DSP-free transmission was demonstrated with a semi-cooled transmitter.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::071faaa06f1051ef63c240bc0d03bad5
https://hal.science/hal-03327475
https://hal.science/hal-03327475
Autor:
Natalia Dubrovina, Francois Lelarge, Ricardo Rosales, Helene Debregeas, Derek Nesset, Ye Zhicheng, Romain Brenot, I. Cano, Elena Durán-Valdeiglesias, David Carrara
Publikováno v:
ECOC
A 1342nm EML with an external SOA has enabled the 20km, 50Gb/s downstream link for ITU-T, 50G-PON to be demonstrated for the first time. Using a 25G-class receiver and real-time equalisation, an OMA sensitivity of −24dBm and a link budget of 35.6dB
Autor:
David Carrara, Helene Debregeas, Kevin Louarn, Francois Lelarge, Xing Dai, Elena Duran Valdeiglesias, Guillaume Da Rold
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics
This paper presents our technological approach for Externally Modulated Lasers (EMLs), based on Semi-Insulating Buried Heterostructure (SIBH) waveguide. We use Gas Source Molecular Beam Epitaxy (GSMBE) to grow the Phosphorus-based multi-quantum wells
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aeec7f4788616456d960b90fadae918d
https://doi.org/10.36227/techrxiv.13055525.v1
https://doi.org/10.36227/techrxiv.13055525.v1
Autor:
Wolfgang Freude, Juned N. Kemal, Guy Aubin, Abderrahim Ramdane, Pablo Marin-Palomo, Kamel Merghem, Francois Lelarge, Christian Koos, Sebastian Randel
Publikováno v:
Optics express, 28 (16), 23594-23608
Optics Express
Optics Express, Optical Society of America-OSA Publishing, 2020, 28 (16), pp.23594-23608. ⟨10.1364/OE.392007⟩
Optics Express
Optics Express, Optical Society of America-OSA Publishing, 2020, 28 (16), pp.23594-23608. ⟨10.1364/OE.392007⟩
International audience; Chip-scale frequency comb generators lend themselves as multi-wavelength light sources in highly scalable wavelength-division multiplexing (WDM) transmitters and coherent receivers. Among different options, quantum-dash (QD) m
Autor:
Nicolas Chimot, Young-Kai Chen, Ming C. Wu, Michael S. Eggleston, Francois Lelarge, Noriaki Kaneda, Guilhem de Valicourt, Chia-Ming Chang, Kwangwoong Kim, Tatsuo Itoh, Jeffrey H. Sinsky
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 24:1-8
We demonstrate the first-ever silicon photonics enabled hyper-wideband RF spread-spectrum link. A hybrid III/V-silicon photonic mode-locked laser encoded with a four-channel silicon photonic phase encoder is used to generate optical carriers that coh
Autor:
Francois Lelarge, V. Panapakkam, Abderrahim Ramdane, Kamel Merghem, Fernando A. Gutierrez, Quentin Gaimard, Andrew D. Ellis, Liam P. Barry, Philip Perry, Eamonn P. Martin, Aravind P. Anthur
Publikováno v:
Journal of Lightwave Technology. 35:2981-2987
The (de)modulation of broadband orthogonal subchannels relying on all-analogue signal processing potentially achieves high-capacity orthogonal subcarrier multiplexing (OSCM) electro-optical transceivers with low power consumption and latency. Overall
Publikováno v:
Journal of Infrared, Millimeter, and Terahertz Waves. 38:958-962
A fiber coupled terahertz time-domain spectroscopy (THz TDS) system which is driven by a pulsed monolithic semiconductor laser is presented. A bandwidth of over 0.6 THz with a signal to noise ratio (SNR) of 45 dB has been achieved at a wavelength of