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 dependence of high-order harmonic generation from a gallium arsenide crystal. Interestingly, we observe a significant evolution of the anisotropic response of above bandgap harmonics as a function of the laser intensity. We attribute this change to fundamental microscopic effects of the emission process comprising a competition between intraband and interband dynamics. This intensity dependence of the anisotropic nature of the generation process offers the possibility to drive and control the electro...
We report measurements and calculations of the polarization state of high-order harmonics generated ...
We present theoretical calculations for polarization and ellipticity of high-order harmonics from al...
We demonstrate second and third harmonic generation from a GaAs substrate, well-below the absorption...
International audienceAn interesting property of high harmonic generation in solids is its laser pol...
Frequency-mixing processes of optical fields in solids are very important for many nonlinear optics ...
We investigate the connection between crystal symmetry and temporal and spectral properties of high-...
An accurate analytic model describing the microscopic mechanism of high-harmonic generation (HHG) in...
An accurate analytic model describing the microscopic mechanism of high-harmonic generation (HHG) in...
Since its first observation, a decade ago, high harmonic generation (HHG) in crystals has proved to ...
Attosecond metrology sensitive to sub-optical-cycle electronic and structural dynamics is opening up...
We demonstrated experimentally that the multiphoton ionization rate in gallium arsenide depends on t...
High harmonic generation (HHG) is a process that occurs when an intense laser interacts with a mater...
Recent studies have demonstrated that the polarization states of high harmonics from solids can diff...
Nonlinear susceptibilities are key to ultrafast lightwave driven optoelectronics, allowing petahertz...
The strong ellipticity dependence of high-harmonic generation (HHG) in gases enables numerous experi...
We report measurements and calculations of the polarization state of high-order harmonics generated ...
We present theoretical calculations for polarization and ellipticity of high-order harmonics from al...
We demonstrate second and third harmonic generation from a GaAs substrate, well-below the absorption...
International audienceAn interesting property of high harmonic generation in solids is its laser pol...
Frequency-mixing processes of optical fields in solids are very important for many nonlinear optics ...
We investigate the connection between crystal symmetry and temporal and spectral properties of high-...
An accurate analytic model describing the microscopic mechanism of high-harmonic generation (HHG) in...
An accurate analytic model describing the microscopic mechanism of high-harmonic generation (HHG) in...
Since its first observation, a decade ago, high harmonic generation (HHG) in crystals has proved to ...
Attosecond metrology sensitive to sub-optical-cycle electronic and structural dynamics is opening up...
We demonstrated experimentally that the multiphoton ionization rate in gallium arsenide depends on t...
High harmonic generation (HHG) is a process that occurs when an intense laser interacts with a mater...
Recent studies have demonstrated that the polarization states of high harmonics from solids can diff...
Nonlinear susceptibilities are key to ultrafast lightwave driven optoelectronics, allowing petahertz...
The strong ellipticity dependence of high-harmonic generation (HHG) in gases enables numerous experi...
We report measurements and calculations of the polarization state of high-order harmonics generated ...
We present theoretical calculations for polarization and ellipticity of high-order harmonics from al...
We demonstrate second and third harmonic generation from a GaAs substrate, well-below the absorption...