Zobrazeno 1 - 10
of 196
pro vyhledávání: '"Ramon Vilaseca"'
Autor:
Laura Rodríguez-Suné, Michael Scalora, Crina M. Cojocaru, Neset Akozbek, Ramon Vilaseca, Jose F. Trull
We report contrasted experimental and theoretical results on second and third harmonic generation from an amorphous silicon nanolayer. We perform this study by analysing the harmonic optical signals generated when fs and ps pulses tuned at 800nm and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcb0d5d0252d77158449136ea558ce8c
https://hdl.handle.net/2117/382708
https://hdl.handle.net/2117/382708
Publikováno v:
Optica Pura y Aplicada. 53:vi-xii
Publikováno v:
Recercat. Dipósit de la Recerca de Catalunya
instname
Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
instname
Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
We study the dynamic behavior of an optically pumped J = 0 → J = 1 → J = 0 laser operating with an isotropic ring cavity and a linearly polarized pump field whose direction of polarization is modulated by the sinusoidal law θ(t) = m sin Ωt. Mod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::500e692ef80943460eb6acad3bdd0ffa
http://hdl.handle.net/2072/402526
http://hdl.handle.net/2072/402526
Autor:
Verònica Ahufinger, Jordi Mompart, Carles Serrat, Ramón Corbalán, Yu. V. Loiko, Ramon Vilaseca
Publikováno v:
Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Recercat. Dipósit de la Recerca de Catalunya
instname
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Recercat. Dipósit de la Recerca de Catalunya
instname
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
Coherent control of regions with spatial excitation of populations and coherence between two lower states in three-level $\ensuremath{\Lambda}$-type quantum systems mediated by the self-induced transparency (SIT) phenomenon is theoretically investiga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::940e8347b2b3a3bb8c551ce31693b9e0
http://hdl.handle.net/2072/401519
http://hdl.handle.net/2072/401519
Publikováno v:
Recercat. Dipósit de la Recerca de Catalunya
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Phase-locked second and third harmonic generation in the opaque region of a GaAs wafer is experimentally observed and analyzed both in transmission and reflection. These harmonic components, which are generated close to the surface, can propagate thr
Publikováno v:
Scopus-Elsevier
When an intense laser beam is tuned in the transparency region of a generic nonlinear crystal, three components of second (SH) and third (TH) harmonic beams are generated: one backward, in reflection and two forward, in transmission. The first transm
Autor:
Joseph W. Haus, Crina Cojocaru, Maria Atonietta Vincenti, Jose Trull, Costantino De Angelis, Mark J. Bloemer, N. Akozbek, Ramon Vilaseca, Domenico de Ceglia, Michael Scalora
Publikováno v:
Active Photonic Platforms X.
We discuss a dynamical model of harmonic generation that arises from surfaces that demarcate two different metals or conductors, or the electron cloud that spills outside a simple metal surface and the interior bulk, having different electron densiti
Publikováno v:
Physical Review A. 97
Autor:
J. Trull, Yan Sheng, Hassan Akhouayri, Vito Roppo, Crina Cojocaru, Wieslaw Krolikowski, Bingxia Wang, D. Pawlak, Ramon Vilaseca, J. Kisielewski, Michael Scalora, K. Switowski
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname
© 2018 [Optical Society of America]. Users may use, reuse, and build upon the article, or use the article for text or data mining, so long as such uses are for non-commercial purposes and appropriate attribution is maintained. All other rights are r
Autor:
Crina Cojocaru, C. De Angelis, Joseph W. Haus, M. J. Bloemer, Maria Antonietta Vincenti, Ramon Vilaseca, Michael Scalora, Domenico de Ceglia, J. Trull, N. Akozbek
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname
We explore the outcomes of detailed microscopic models by calculating second- and third-harmonic generation from thin film surfaces with discontinuous free-electron densities. These circumstances can occur in structures consisting of a simple metal m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e76f5858efe13544139f66efd913ae4