This thesis is focused on the numerical modeling of ultrashort laser interaction with transparent dielectrics. More particularly, the phenomenon of self-organized volume nanogratings in fused silica bulk is discussed and a multiphysical model is proposed to explain the mechanism of their formation. Volume nanogratings are sub-wavelength periodic nanostructures, consisting of less dense material, which are commonly induced by multipulse femtosecond laser irradiation in some glasses, crystals and indirect semiconductors. Their physical origin as well as the laser irradiation conditions for theirformation and erasure are investigated in this theoretical work. To model the nonlinear propagation inside glass, Maxwell's equations are coupled with...
International audienceShort and ultrashort laser pulses are used for a wide range of micro- and nano...
International audienceUltrashort lasers are used for a wide range of micro- and nanomachining applic...
International audienceUltrashort lasers are used for a wide range of micro- and nanomachining applic...
This thesis is focused on the numerical modeling of ultrashort laser interaction with transparent di...
This thesis is focused on the numerical modeling of ultrashort laser interaction with transparent di...
This thesis is focused on the numerical modeling of ultrashort laser interaction with transparent di...
This thesis is focused on the numerical modeling of ultrashort laser interaction with transparent di...
Cette thèse se concentre sur l'étude numérique de l'interaction laser ultrabref avec les diélectriqu...
Cette thèse se concentre sur l'étude numérique de l'interaction laser ultrabref avec les diélectriqu...
International audienceThree-dimensional nanostructures inside glasses, such as volume nanogratings (...
International audienceThree-dimensional nanostructures inside glasses, such as volume nanogratings (...
International audienceUltrashort lasers are used for a wide range of micro- and nanomachining applic...
International audienceShort and ultrashort laser pulses are used for a wide range of micro- and nano...
International audienceUltrashort lasers are used for a wide range of micro- and nanomachining applic...
International audienceShort and ultrashort laser pulses are used for a wide range of micro- and nano...
International audienceShort and ultrashort laser pulses are used for a wide range of micro- and nano...
International audienceUltrashort lasers are used for a wide range of micro- and nanomachining applic...
International audienceUltrashort lasers are used for a wide range of micro- and nanomachining applic...
This thesis is focused on the numerical modeling of ultrashort laser interaction with transparent di...
This thesis is focused on the numerical modeling of ultrashort laser interaction with transparent di...
This thesis is focused on the numerical modeling of ultrashort laser interaction with transparent di...
This thesis is focused on the numerical modeling of ultrashort laser interaction with transparent di...
Cette thèse se concentre sur l'étude numérique de l'interaction laser ultrabref avec les diélectriqu...
Cette thèse se concentre sur l'étude numérique de l'interaction laser ultrabref avec les diélectriqu...
International audienceThree-dimensional nanostructures inside glasses, such as volume nanogratings (...
International audienceThree-dimensional nanostructures inside glasses, such as volume nanogratings (...
International audienceUltrashort lasers are used for a wide range of micro- and nanomachining applic...
International audienceShort and ultrashort laser pulses are used for a wide range of micro- and nano...
International audienceUltrashort lasers are used for a wide range of micro- and nanomachining applic...
International audienceShort and ultrashort laser pulses are used for a wide range of micro- and nano...
International audienceShort and ultrashort laser pulses are used for a wide range of micro- and nano...
International audienceUltrashort lasers are used for a wide range of micro- and nanomachining applic...
International audienceUltrashort lasers are used for a wide range of micro- and nanomachining applic...