Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Guillaume Brochu"'
Autor:
Steven Searcy, Mark Filer, Sorin Tibuleac, Francois Trepanier, Guillaume Brochu, Sylvain Boudreau
Publikováno v:
Journal of Lightwave Technology. 38:3173-3179
Data center interconnect (DCI) links with high data-rate direct-detection require strict chromatic dispersion compensation. One such solution which has been widely deployed is based on four-level pulse amplitude modulation (PAM4). With this applicati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::897dd5d397228277f966efaf9efb4d4c
https://doi.org/10.1109/jlt.2020.2969818
https://doi.org/10.1109/jlt.2020.2969818
Autor:
Evelyne Brown-Dussault, Mathieu Huneault, Francois Trepanier, Guillaume Brochu, Dominic Faucher, Mathieu Faucher, Samuel Gouin
Publikováno v:
Components and Packaging for Laser Systems VI.
We present recent developments regarding fiber Bragg gratings for kilowatt-level fiber lasers. First, we show that writing grating reflectors through the fiber coating using an ultrafast laser improves reliability and enables higher pump power handli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bc6ae5a5a37ece413c1693c63310b7b
https://doi.org/10.1117/12.2548351
https://doi.org/10.1117/12.2548351
Autor:
Michel Morin, Jocelyn Blanchet-Letourneau, Charles Middleton, A. Babin, Arthur C. Paolella, Philippe Chretien, S. Ayotte, Louis-Philippe Perron-Houle, Charles-Andre Davidson, Richard DeSalvo, Guillaume Brochu, Mathieu Laplante, Dominique D'amato, F. Costin, Emile Girard-Deschenes, Mathieu Drolet, Ghislain Bilodeau
Publikováno v:
Journal of Lightwave Technology. 36:5067-5073
Radio-frequency (RF) photonics is demonstrating superior performance in communication systems using discrete components. As systems establish an upgrade path balancing challenging bandwidth requirements with size, weight, and power constraints, the t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::611a33d88fc8afcaaf91552ae4fe78bd
https://doi.org/10.1109/jlt.2018.2870252
https://doi.org/10.1109/jlt.2018.2870252
Publikováno v:
45th European Conference on Optical Communication (ECOC 2019).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35398ff2e9e4a20ec87b852ac2a196ca
https://doi.org/10.1049/cp.2019.1058
https://doi.org/10.1049/cp.2019.1058
Autor:
Michel Morin, A. Babin, Pascal Deladurantaye, Gabriel Pare-Olivier, Mathieu Laplante, Emile Girard-Deschenes, Philippe Chretien, Louis-Philippe Perron, S. Ayotte, Mathieu Drolet, Jocelyn Blanchet-Letourneau, Guillaume Brochu, Ghislain Bilodeau, Dominique D'amato, F. Costin, Charles-Andre Davidson
Publikováno v:
2018 IEEE 68th Electronic Components and Technology Conference (ECTC).
An optical coherent receiver for the down conversion of radio frequency (RF) signals from 10-18 GHz to 2 GHz is presented. Light from a distributed feedback semiconductor laser is split between two lithium niobate Mach-Zehnder modulators driven eithe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a0274f928da37e6de93ae210447958d
https://doi.org/10.1109/ectc.2018.00330
https://doi.org/10.1109/ectc.2018.00330
Publikováno v:
Advanced Photonics.
This paper reviews how efficient design and manufacturing techniques for fiber Bragg grating-based components enables superior performances in optical communications, industrial lasers and sensing applications.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d00e62d95bb067b189e8e63419c33b5e
https://doi.org/10.1364/bgpp.2014.bm4d.1
https://doi.org/10.1364/bgpp.2014.bm4d.1
Autor:
Guillaume Brochu, Sethumadhavan Chandrasekhar, Peter J. Winzer, Benoit Maheux-L, Xiang Liu, Francois Trepanier
Publikováno v:
OFC
We demonstrate DSP-efficient mitigation of intrachannel and interchannel nonlinear impairments in dispersion-managed DWDM transmission by using channelized-FBG-DCMs and dispersion-folded digital-back-propagation, showing similar nonlinearity toleranc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a8e3bfcd5e6a9083ce2c858958337da
https://doi.org/10.1364/ofc.2014.tu3a.8
https://doi.org/10.1364/ofc.2014.tu3a.8
Autor:
Guillaume Brochu, A. Babin, Xiang Liu, F. Costin, Marie-Josée Picard, Sethumadhavan Chandrasekhar, S. Ayotte, Francois Pelletier
Publikováno v:
Optical Fiber Communication Conference.
The white frequency noise of a C-band tunable laser is suppressed significantly by optical filtering with a multi-channel ultra-narrowband fiber Bragg grating. This noise suppression is shown to improve the performance of 5-Gbaud PDM-64QAM by 1.7 dB.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3550af36d011f12ac2e0b7ed6a3b6e56
https://doi.org/10.1364/ofc.2012.otu1g.5
https://doi.org/10.1364/ofc.2012.otu1g.5
Autor:
C. Meyer, Mark Filer, Francois Trepanier, M. Morin, B. Maheux-Lacroix, A. Patel, Guillaume Brochu, C. Paquet, Sorin Tibuleac
Publikováno v:
37th European Conference and Exposition on Optical Communications.
Purely phase-sampled fiber Bragg gratings are optimized to produce accurate dispersion compensation for the ITU-50 grid. We report limited penalty by using a cascade of six gratings in a 540 km 40 Gb/s DPSK system.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08dc673dde6af230ae3c9f25ea9d6821
https://doi.org/10.1364/ecoc.2011.th.12.b.3
https://doi.org/10.1364/ecoc.2011.th.12.b.3
Publikováno v:
Advances in Optical Materials.
Surface temperature alone can be insufficient to predict reliability of FBG components used in fiber lasers. However, more sophisticated active thermography techniques can provide information on the size and temperature of subsurface defects.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1af297d657bb16a200a7c728bbaf6194
https://doi.org/10.1364/filas.2011.fthe12
https://doi.org/10.1364/filas.2011.fthe12