80 citations · 361 across the 18 of their papers we have counts for
17 papers · 1 filter
Generation and control of population difference gratings in a three-level hydrogen atomic medium using half-cycle attosecond pulses
Rostislav Arkhipov, Mikhail Arkhipov, Nikolay Rosanov
Recently, the possibility of the generation and interaction of unipolar half-cycle electromagnetic pulses with quantum systems has been the subject of active research. Such pulses…
Electromagnetically induced gratings created by extremely short non-overlapping pulses of light in a three-level resonant mediu
R. Arkhipov
In a fixed spectral range, single- and half-cycle electromagnetic pulses have the shortest duration. Half-cycle pulses are promising tools for ultrafast control of quantum systems.…
Bragg-like microcavity formed by collision of single-cycle self-induced transparency light pulses in a resonant medium
Rostislav Arkhipov, Anton Pakhomov, Olga Diachkova +2
The coherent interaction of extremely short light pulses with a resonant medium can result in formation of population difference gratings. Such gratings have been created by pulses…
Area theorem in a ring laser cavity
Anton Pakhomov, Mikhail Arkhipov, Nikolay Rosanov +1
The generalization of the area theorem is derived for the case of a pulse circulating inside a ring laser cavity. In contrast to the standard area theorem, which is valid for a sin…
Generation of an ultrahigh-repetition-rate optical half-cycle pulse train in the nested quantum wells
Mikhail Arkhipov, Anton Pakhomov, Rostislav Arkhipov +1
We propose a simple quantum system, namely, a nested quantum-well structure, which is able to generate a train of half-cycle pulses of a few-fs duration, when driven by a static el…
Excitation and control of quantum well nanostructures by unipolar half-cycle attosecond pulses
Rostislav Arkhipov, Pavel Belov, Anton Pakhomov +2
Unipolar and quasi-unipolar half-cycle pulses having nonzero electric pulse area are a limit of pulse shortening in a given spectral range. In spite of the fact that existence of s…
Tailoring the waveshape of optical unipolar pulses in a multi-level resonant medium
Anton Pakhomov, Nikolay Rosanov, Mikhail Arkhipov +1
We theoretically demonstrate the possibility to tune the temporal waveform of optical unipolar pulses upon their coherent interaction with a multi-level resonant medium. This is ac…
Coherently controlled generation of single-cycle terahertz pulses from thin layer of nonlinear medium with low-frequency resonances
R. M. Arkhipov, A. V. Pakhomov, M. V. Arkhipov +4
We propose a novel scheme to generate single-cycle terahertz (THz) pulses via reflection of an optical femtosecond pulse train from a thin layer of nonlinear resonant medium. Our m…
Self-induced transparency mode-locking in a Ti:sapphire laser with an intracavity rubidium cell
M. V Arkhipov, R. M. Arkhipov, A. A. Shimko +2
In a Ti:Sa laser with an absorbing with Rb vapor cell stable self-starting passive mode-locking is demonstrated. We show that the mode-locking appears due to self-induced transpare…
Passive and hybrid mode locking in multi-section terahertz quantum cascade lasers
P. Tzenov, I. Babushkin, R. Arkhipov +4
It is believed that passive mode locking is virtually impossible in quantum cascade lasers (QCLs) because of too fast carrier relaxation time. Here, we revisit this possibility and…
Generation of unipolar half-cycle pulse via unusual reflection of a single-cycle pulse from an optically thin metallic or dielectric layer
M. V. Arkhipov, R. M. Arkhipov, A. V. Pakhomov +4
We present a significantly different reflection process from an optically thin flat metallic or dielectric layer and propose a strikingly simple method to form approximately unipol…
All-optical control of unipolar pulse generation in a resonant medium with nonlinear field coupling
A. V. Pakhomov, R. M. Arkhipov, I. V. Babushkin +3
We study optical response of a resonant medium possessing nonlinear coupling to external field driven by a few-cycle pump pulse sequence. We demonstrate the possibility to directly…
Mode-locking based on a zero-area pulse formation in a laser with a coherent absorber
Mikhail V. Arkhipov, Alexander A. Shimko, Alexey A. Kalinichev +3
We observe experimentally a mode-locking in a continuous narrow-band tunable dye laser with molecular iodine absorber cells, which transitions have large phase relaxation time T2.…
Few-cycle pulse-driven excitation response of resonant medium with nonlinear field coupling
A. V. Pakhomov, R. M. Arkhipov, I. V. Babushkin +1
We demonstrate that the resonant medium with essentially nonlinear field coupling can exhibit specific response when excited by the few-cycle optical pulse. We provide an effective…
Generation of unipolar pulses in a circular Raman-active medium excited by few-cycle optical pulses
R. M. Arkhipov, M. V. Arkhipov, I. Babushkin +3
We study theoretically a new possibility of unipolar pulses generation in Raman-active medium excited by a series of few-cycle optical pulses. We consider the case when the Raman-a…
Self-induced transparency mode-locking, and area theorem
R. M. Arkhipov, M. V. Arkhipov, I. Babushkin
Self-induced transparency mode-locking (or coherent mode-locking, CML) which is based on intracavity self-induced transparency soliton dynamics, allows potentially to achieve nearl…
Self-starting stable coherent mode-locking in a two-section laser
R. M. Arkhipov, M. V. Arkhipov, I. Babushkin
Coherent mode-locking (CML) uses self-induced transparency (SIT) soliton formation to achieve, in contrast to conventional schemes based on absorption saturation, the pulse duratio…