Zobrazeno 1 - 10
of 107
pro vyhledávání: '"Merdji, M'hamed"'
Autor:
Theidel, David, Heinzel, Philip, Cotte, Viviane, Griguer, Houssna, Weis, Mateus, Sondenheimer, René, Merdji, Hamed
High harmonic generation is a resource of extremely broad frequency combs of ultrashort light pulses. The non-classical nature of this new quantum source has been recently evidenced in semiconductors by showing that high harmonic generation generates
Externí odkaz:
http://arxiv.org/abs/2411.02311
Autor:
Theidel, David, Cotte, Viviane, Sondenheimer, René, Shiriaeva, Viktoriia, Froidevaux, Marie, Severin, Vladislav, Mosel, Philip, Merdji-Larue, Adam, Fröhlich, Sven, Weber, Kim-Alessandro, Morgner, Uwe, Kovacev, Milutin, Biegert, Jens, Merdji, Hamed
High-harmonic generation is a light up-conversion process occurring in a strong laser field, leading to coherent bursts of extreme ultrashort broadband radiation [1]. As a new perspective, we propose that ultrafast strong-field electronic or photonic
Externí odkaz:
http://arxiv.org/abs/2405.15022
Autor:
Froidevaux, Marie, Douillard, Ludovic, Boutu, Willem, Kovacev, Milutin, Zeitoun, Philippe, Merdji, Hamed
Strong-field quantum electronics is emerging as a potential candidate in information processing but still coherence vs decoherence is a primary concern of the concept. Strong-field coherent processes in band gap materials have led during the last dec
Externí odkaz:
http://arxiv.org/abs/2301.02115
Autor:
Kaassamani, Shatha, Auguste, Thierry, Tancogne-Dejean, Nicolas, Liu, Xu, Boutu, Willem, Merdji, Hamed, Gauthier, David
An interesting property of high harmonic generation in solids is its laser polarization dependent nature which in turn provides information about the crystal and band structure of the generation medium. Here we report on the linear polarization depen
Externí odkaz:
http://arxiv.org/abs/2210.00525
Autor:
Fröhlich, Sven, Liu, Xu, Hamdou, Aimrane, Meunier, Alric, Hussain, Mukhtar, Carole, Mathieu, Kaassamani, Shatha, Froidevaux, Marie, Lavoute, Laure, Gaponov, Dmitry, Ducros, Nicolas, Fevrier, Sebastien, Zeitoun, Philippe, Kovacev, Milutin, Fajardo, Marta, Boutu, Willem, Gauthier, David, Merdji, Hamed
We demonstrate a method to image an object using a self-probing approach based on semiconductor high-harmonic generation. On one hand, ptychography enables high-resolution imaging from the coherent light diffracted by an object. On the other hand, hi
Externí odkaz:
http://arxiv.org/abs/2206.08333
Publikováno v:
Phys. Rev. Applied 15, 014013 (2021)
On the basis of real-time ab initio calculations, we study the non-perturbative interaction of two-color laser pulses with MgO crystal in the strong field regime to generate isolated attosecond pulse from high-harmonic emissions from MgO crystal. In
Externí odkaz:
http://arxiv.org/abs/2010.08010
Autor:
Huijts, Julius, Fernandez, Sara, Gauthier, David, Kholodtsova, Maria, Maghraoui, Ahmed, Medjoubi, Kadda, Somogyi, Andrea, Boutu, Willem, Merdji, Hamed
Recent advances in the field of attosecond science hold the promise of tracking electronic processes at the shortest space and time scales. Imaging methods that combine attosecond temporal with nanometer spatial resolution are currently out of reach.
Externí odkaz:
http://arxiv.org/abs/1909.11345
Autor:
Hussain, Mukhtar, Pires, Hugo, Boutu, Willem, Franz, Dominik, Nicolas, Rana, Imran, Tayyab, Merdji, Hamed, Fajardo, Marta, Williams, Gareth Oisin
The study of the non-linear response of matter to high electric fields has recently encompassed harmonic generation in solids at near-infrared (NIR) driving wavelengths. Interest has been driven by the prospect of ultrafast signal processing and all-
Externí odkaz:
http://arxiv.org/abs/1904.03056
Autor:
Natile, Michele, Lavenu, Loic, Guichard, Florent, Hanna, Marc, Zaouter, Yoann, Chiche, Ronic, Chen, Xiaowei, Hergott, Jean-Francois, Boutu, Willem, Merdji, Hamed, Georges, Patrick
We report on the CEP stabilization of an Yb-doped fiber amplifier system delivering 30 microjoules, 100 fs pulses at 100 kHz repetition rate. A single shot, every shot, measurement of the CEP stability based on a simple f-2f interferometer is perform
Externí odkaz:
http://arxiv.org/abs/1903.12418
Autor:
Franz, Dominik, Kaassamani, Shatha, Gauthier, David, Nicolas, Rana, Kholodtsova, Maria, Douillard, Ludovic, Gomes, Jean-Thomas, Lavoute, Laure, Gaponov, Dmitry, Ducros, Nicolas, Fevrier, Sebastien, Biegert, Jens, Shi, Liping, Kovacev, Milutin, Boutu, Willem, Merdji, Hamed
The enhancement and control of non-linear phenomena at a nanometer scale has a wide range of applications in science and in industry. Among these phenomena, high-harmonic generation in solids is a recent focus of research to realize next generation p
Externí odkaz:
http://arxiv.org/abs/1901.02279