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Cabrera Granado, Eduardo ; Melle Hernández, Sonia ; Gómez Calderón, Óscar ; Guerra Pérez, José Manuel | Optical Society of America | 2006We report the first experimental observation to our knowledge of a dynamic transition from modelike patterns to completely disordered patterns in a large-aspect-ratio Nd:YAG laser. Recordings of near-field patterns with an integration time as sm[...]texto impreso
Cabrera Granado, Eduardo ; Melle Hernández, Sonia ; Gómez Calderón, Óscar ; Guerra Pérez, José Manuel | American Physical Society | 2006-12-06We measure polarization-resolved instantaneous patterns in a large-aspect ratio quasi-isotropic Nd:YAG laser. High correlation between the instantaneous orthogonal polarization patterns recorded at the earlier stages of the laser pulse has been [...]texto impreso
Antón Revilla, Miguel Ángel ; Arrieta Yáñez, Francisco ; Cabrera Granado, Eduardo ; Carreño Sánchez, Fernando ; Ezquerro Rodríguez, José Miguel ; Gómez Calderón, Óscar ; Gonzalo Fonrodona, Isabel ; Guerra Pérez, José Manuel ; Melle Hernández, Sonia ; Soler Rus, Miguel Odín ; Sánchez Balmaseda, Margarita María ; Weigand Talavera, Rosa María | Sociedad Española de Óptica | 2011En este trabajo presentamos las líneas de investigación del Grupo de Física del Láser, Óptica Cuántica y Óptica No Lineal de la UCM. La investigación comprende trabajos experimentales y teóricos en el desarrollo de prototipos de láser, análisi[...]texto impreso
Weigand Talavera, Rosa María ; Sánchez Balmaseda, Margarita María ; Guerra Pérez, José Manuel | MDPI | 2015-09We have numerically studied the influence of the absorption modulation depth of carbon-based saturable absorbers (graphene and carbon nanotubes (CNTs)) on the Q-switched regime of a diode-pumped Nd:YLF laser. A short-length cavity was used with [...]texto impreso
Cabrera Granado, Eduardo ; Soler Rus, Miguel Odín ; Guerra Pérez, José Manuel | IOP Publishing, Ltd. | 2010-01-20A study on the spatio-temporal dynamics of broad-area Nd:YAG (yttrium aluminium garnet), Nd-doped phosphate glass and Nd-doped silicate glass lasers is presented to show the influence of the inhomogeneous gain profile and cross-relaxation phenom[...]texto impreso
Soler Rus, Miguel Odín ; Cabrera Granado, Eduardo ; Guerra Pérez, José Manuel | American Physical Society | 2013-07-02We report on the origin of an acousto-optic Raman-Nath self-modulation found in a broad-area Nd:YAG single-shot laser. Operating the laser device under vacuum conditions suppresses the spectral splitting associated with acousto-optic modulation [...]
