3 papers
physics.optics2025
Petahertz-bandwidth spectral combs from the amplified spontaneous emission of a collisional plasma-based x-ray laser
I. R. Khairulin, V. A. Antonov, I. D. Morskov +1
The possibility of generating spectral combs of petahertz bandwidth is demonstrated from amplified spontaneous emission (ASE) of a collisional plasma-based x-ray laser when its act…
physics.optics2024
Generation of Subfemtosecond Deep and Vacuum UV pulses via Two-Photon Rabi Oscillations in Alkali Atoms or Alkaline Earth Ions
I. R. Khairulin, A. A. Romanov, A. A. Silaev +2
A method is proposed for the formation of femto- and subfemtosecond pulses of the deep ultraviolet and vacuum ultraviolet radiation via generating the third harmonic of femtosecond…
physics.optics2024
Conversion of linearly polarized high-harmonic radiation into the circularly polarized in an optically modulated plasma-based X-ray laser: taking into account the nonlinearity and finite width of the harmonic spectral lines
Vladimir A. Antonov, Ilias R. Khairulin, Mikhail Yu. Ryabikin
The method proposed in [I.R. Khairulin et al., JETP Letters 117(9), 652 (2023)] for converting the linearly polarized radiation of high-order harmonics of an optical field into the…