Research output: Contribution to journal › Article › peer-review
Radiation of a Resonant Medium Excited by a Periodically Phase-Modulated Laser in the Regime of Strong Coupling between the Field and the Matter. / Arkhipov, R. M.; Arkhipov, M. V.; Egorov, V. S.; Chekhonin, I. A.; Chekhonin, M. A.; Bagaev, S. N.
In: OPTICS AND SPECTROSCOPY, Vol. 127, No. 6, 01.12.2019, p. 1062-1069.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Radiation of a Resonant Medium Excited by a Periodically Phase-Modulated Laser in the Regime of Strong Coupling between the Field and the Matter
AU - Arkhipov, R. M.
AU - Arkhipov, M. V.
AU - Egorov, V. S.
AU - Chekhonin, I. A.
AU - Chekhonin, M. A.
AU - Bagaev, S. N.
PY - 2019/12/1
Y1 - 2019/12/1
N2 - The radiation of a two-level resonant medium that is placed into a cavity and is excited by a periodically phase modulated laser pulse is studied theoretically. The radiation is analyzed based on the analytical and numerical solutions of the system of Maxwell–Bloch equations under conditions of a strong coupling between the field and the matter. Under these conditions, this system is similar to a polariton laser. The excitation efficiency of a polariton laser by a phase-modulated radiation pulse is shown to be high compared to a pulse without phase modulation of the carrier frequency. It is shown that the main reason for the efficient excitation of polariton modes in the medium is the appearance of difference combination parametric resonance. The obtained results open up new possibilities for the excitation of radiation of polariton lasers by low-power frequency-modulated pump laser radiation.
AB - The radiation of a two-level resonant medium that is placed into a cavity and is excited by a periodically phase modulated laser pulse is studied theoretically. The radiation is analyzed based on the analytical and numerical solutions of the system of Maxwell–Bloch equations under conditions of a strong coupling between the field and the matter. Under these conditions, this system is similar to a polariton laser. The excitation efficiency of a polariton laser by a phase-modulated radiation pulse is shown to be high compared to a pulse without phase modulation of the carrier frequency. It is shown that the main reason for the efficient excitation of polariton modes in the medium is the appearance of difference combination parametric resonance. The obtained results open up new possibilities for the excitation of radiation of polariton lasers by low-power frequency-modulated pump laser radiation.
KW - поляритонный лазер
KW - фазовая модуляция
KW - сильная связь
KW - вакуумное расщепление Раби
UR - http://www.scopus.com/inward/record.url?scp=85082133003&partnerID=8YFLogxK
U2 - 10.1134/S0030400X19120038
DO - 10.1134/S0030400X19120038
M3 - Article
AN - SCOPUS:85082133003
VL - 127
SP - 1062
EP - 1069
JO - OPTICS AND SPECTROSCOPY
JF - OPTICS AND SPECTROSCOPY
SN - 0030-400X
IS - 6
ER -
ID: 49010322