Browsing by Author "d089d34d-594b-4ceb-a1f7-a0e0d54296c6"

Browsing by Author "d089d34d-594b-4ceb-a1f7-a0e0d54296c6"

Sort by: Order: Results:

  • Population difference gratings created on vibrational transitions by nonoverlapping subcycle THz pulses 
    Arkhipov, Rostislav; Pakhomov, Anton; Arkhipov, Mikhail; Babushkin, Ihar; Demircan, Ayhan; Morgner, Uwe; Rosanov, Nikolay (London : Nature Publishing Group, 2021)
    We study theoretically a possibility of creation and ultrafast control (erasing, spatial frequency multiplication) of population density gratings in a multi-level resonant medium having a resonance transition frequency in ...
  • Selective ultrafast control of multi-level quantum systems by subcycle and unipolar pulses 
    Arkhipov, Rostislav; Pakhomov, Anton; Arkhipov, Mikhail; Demircan, Ayhan; Morgner, Uwe; Rosanov, Nikolay; Babushkin, Ihar (Washington, DC : OSA - The Optical Society, 2020)
    The most typical way to optically control population of atomic and molecular systems is to illuminate them with radiation, resonant to the relevant transitions. Here we consider a possibility to control populations with ...
  • Single-cycle pulse compression in dense resonant media 
    Arkhipov, Rostislav; Arkhipov, Mikhail; Demircan, Ayhan; Morgner, Uwe; Babushkin, Ihar; Rosanov, Nikolay (Washington, DC : Optica, 2021)
    We propose here a new approach for compression and frequency up-conversion of short optical pulses in the regime of extreme nonlinear optics in optically dense absorbing media, providing an alternative route to attosecond-scale ...
  • Stable coherent mode-locking based on π pulse formation in single-section lasers 
    Arkhipov, Rostislav; Pakhomov, Anton; Arkhipov, Mikhail; Babushkin, Ihar; Rosanov, Nikolay (London : Nature Publishing Group, 2021)
    Here we consider coherent mode-locking (CML) regimes in single-section cavity lasers, taking place for pulse durations less than atomic population and phase relaxation times, which arise due to coherent Rabi oscillations ...