Zobrazeno 1 - 10
of 393
pro vyhledávání: '"François Légaré"'
Autor:
Mangaljit Singh, Muhammad Ashiq Fareed, Ramin Ghahri Shirinabadi, Romain Marcelino, Feng Zhu, François Légaré, Tsuneyuki Ozaki
Publikováno v:
Fundamental Plasma Physics, Vol 10, Iss , Pp 100043- (2024)
High-order harmonic generation is a nonlinear optical frequency conversion process that occurs during intense ultrafast laser-matter interaction. At the Advanced Laser Light Source laboratory, we use ultrafast laser pulses having diverse wavelengths,
Externí odkaz:
https://doaj.org/article/56830d00c86842eabe02447f6412a55c
Autor:
Jingdan Liu, Miguel Marquez, Yingming Lai, Heide Ibrahim, Katherine Légaré, Philippe Lassonde, Xianglei Liu, Michel Hehn, Stéphane Mangin, Grégory Malinowski, Zhengyan Li, François Légaré, Jinyang Liang
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract Single-shot real-time femtophotography is indispensable for imaging ultrafast dynamics during their times of occurrence. Despite their advantages over conventional multi-shot approaches, existing techniques confront restricted imaging speed
Externí odkaz:
https://doaj.org/article/188a773816e24952ae902a22917a4219
Autor:
Maxim R. Shcherbakov, Giovanni Sartorello, Simin Zhang, Joshua Bocanegra, Melissa Bosch, Michael Tripepi, Noah Talisa, Abdallah AlShafey, Joseph Smith, Stephen Londo, François Légaré, Enam Chowdhury, Gennady Shvets
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Abstract Femtosecond-laser-assisted material restructuring employs extreme optical intensities to localize the ablation regions. To overcome the minimum feature size limit set by the wave nature of photons, there is a need for new approaches to tailo
Externí odkaz:
https://doaj.org/article/72d5b5abb54446839250a2e1cddfff65
Autor:
Adam Doherty, Sylvain Fourmaux, Alberto Astolfo, Ralf Ziesche, Jonathan Wood, Oliver Finlay, Wiebe Stolp, Darren Batey, Ingo Manke, François Légaré, Matthieu Boone, Dan Symes, Zulfikar Najmudin, Marco Endrizzi, Alessandro Olivo, Silvia Cipiccia
Publikováno v:
Communications Physics, Vol 6, Iss 1, Pp 1-8 (2023)
Abstract Laser-plasma accelerators are compact linear accelerators based on the interaction of high-power lasers with plasma to form accelerating structures up to 1000 times smaller than standard radiofrequency cavities, and they come with an embedde
Externí odkaz:
https://doaj.org/article/cf7d52b1c5ea428ea8466f4074afc565
Publikováno v:
Ultrafast Science, Vol 4 (2024)
Externí odkaz:
https://doaj.org/article/5307c67cd7cc40af8cb3b0e786e3521e
Publikováno v:
APL Photonics, Vol 8, Iss 5, Pp 056104-056104-8 (2023)
Multidimensional solitary states (MDSS) are self-sustaining light wave packets confined in multiple dimensions in multimode fibers. In this work, we experimentally demonstrate the generation of MDSS, driven by a few hundreds of femtoseconds (fs) of l
Externí odkaz:
https://doaj.org/article/e39d7fb84b8b45008368b1b93c9a4b44
Autor:
Adam Doherty, Sylvain Fourmaux, Alberto Astolfo, Ralf Ziesche, Jonathan Wood, Oliver Finlay, Wiebe Stolp, Darren Batey, Ingo Manke, François Légaré, Matthieu Boone, Dan Symes, Zulfikar Najmudin, Marco Endrizzi, Alessandro Olivo, Silvia Cipiccia
Publikováno v:
Communications Physics, Vol 6, Iss 1, Pp 1-1 (2023)
Externí odkaz:
https://doaj.org/article/abe93afd9399489ca132aa72e3b23cb7
Autor:
Erik P. Månsson, Simone Latini, Fabio Covito, Vincent Wanie, Mara Galli, Enrico Perfetto, Gianluca Stefanucci, Hannes Hübener, Umberto De Giovannini, Mattea C. Castrovilli, Andrea Trabattoni, Fabio Frassetto, Luca Poletto, Jason B. Greenwood, François Légaré, Mauro Nisoli, Angel Rubio, Francesca Calegari
Publikováno v:
Communications Chemistry, Vol 4, Iss 1, Pp 1-7 (2021)
Sudden ionisation of larger molecules can initiate a correlation-driven process called charge migration, but due to its short time scale this process is challenging to observe. Here, the authors ionise adenine with extreme ultraviolet light and obser
Externí odkaz:
https://doaj.org/article/805a7ffee8a44bd0b73d31b1241e8fdf
Autor:
Tomoyuki Endo, Karl Michael Ziems, Martin Richter, Friedrich G. Fröbel, Akiyoshi Hishikawa, Stefanie Gräfe, François Légaré, Heide Ibrahim
Publikováno v:
Frontiers in Chemistry, Vol 10 (2022)
We have investigated the dissociation mechanisms of the prototypical heavy polar molecule OCS into the two break-up channels of the dication, OCS2+ → O+ + CS+ and OC+ + S+, in phase-locked two-color intense laser fields. The branching ratio of the
Externí odkaz:
https://doaj.org/article/d5e03d14fe3d410bbaf9930b3fc69550
Autor:
Steven J. Cooke, Vivian M. Nguyen, Dimitry Anastakis, Shannon D. Scott, Merritt R. Turetsky, Alidad Amirfazli, Alison Hearn, Cynthia E. Milton, Laura Loewen, Eric E. Smith, D. Ryan Norris, Kim L. Lavoie, Alice Aiken, Daniel Ansari, Alissa N. Antle, Molly Babel, Jane Bailey, Daniel M. Bernstein, Rachel Birnbaum, Carrie Bourassa, Antonio Calcagno, Aurélie Campana, Bing Chen, Karen Collins, Catherine E. Connelly, Myriam Denov, Benoît Dupont, Eric George, Irene Gregory-Eaves, Steven High, Josephine M. Hill, Philip L. Jackson, Nathalie Jette, Mark Jurdjevic, Anita Kothari, Paul Khairy, Sylvie A. Lamoureux, Kiera Ladner, Christian R. Landry, François Légaré, Nadia Lehoux, Christian Leuprecht, Angela R. Lieverse, Artur Luczak, Mark L. Mallory, Erin Manning, Ali Mazalek, Stuart J. Murray, Lenore L. Newman, Valerie Oosterveld, Patrice Potvin, Sheryl Reimer-Kirkham, Jennifer Rowsell, Dawn Stacey, Susan L. Tighe, David J. Vocadlo, Anne E. Wilson, Andrew Woolford
Publikováno v:
FACETS, Vol 5, Pp 138-165 (2020)
Various multiple-disciplinary terms and concepts (although most commonly “interdisciplinarity,” which is used herein) are used to frame education, scholarship, research, and interactions within and outside academia. In principle, the premise of i
Externí odkaz:
https://doaj.org/article/86a3c0d2dfc240058615c6f267c0b662