Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Single-cycle-pulse generation in a coherently mode-locked laser with an ultrashort cavity. / Arkhipov, Rostislav; Arkhipov, Mikhail; Pakhomov, Anton; Babushkin, Ihar; Rosanov, Nikolay.
в: Physical Review A, Том 105, № 1, 013526, 27.01.2022.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Single-cycle-pulse generation in a coherently mode-locked laser with an ultrashort cavity
AU - Arkhipov, Rostislav
AU - Arkhipov, Mikhail
AU - Pakhomov, Anton
AU - Babushkin, Ihar
AU - Rosanov, Nikolay
N1 - Publisher Copyright: © 2022 American Physical Society.
PY - 2022/1/27
Y1 - 2022/1/27
N2 - We theoretically investigate the possibility of a passive mode-locking regime in a two-section laser with an ultrashort cavity of the length around ten wavelengths of the medium resonant transition or even less. It is shown that such a regime is enabled through the coherent mode-locking phenomena arising due to the self-induced transparency when the gain and absorption bandwidths do not impose any restrictions on the duration of the generated pulse. Under such conditions, a laser with an ultrashort cavity could produce output pulses with the terahertz (THz) repetition rate and the duration up to a single optical cycle. Moreover, several scaling rules were derived, which allow for further shortening of the output pulse duration with the respective scaling of the media parameters.
AB - We theoretically investigate the possibility of a passive mode-locking regime in a two-section laser with an ultrashort cavity of the length around ten wavelengths of the medium resonant transition or even less. It is shown that such a regime is enabled through the coherent mode-locking phenomena arising due to the self-induced transparency when the gain and absorption bandwidths do not impose any restrictions on the duration of the generated pulse. Under such conditions, a laser with an ultrashort cavity could produce output pulses with the terahertz (THz) repetition rate and the duration up to a single optical cycle. Moreover, several scaling rules were derived, which allow for further shortening of the output pulse duration with the respective scaling of the media parameters.
KW - SELF-INDUCED TRANSPARENCY
KW - POPULATION-DENSITY GRATINGS
KW - DISSIPATIVE SOLITONS
KW - LOCKING
KW - PROPAGATION
UR - http://www.scopus.com/inward/record.url?scp=85124119621&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/89901ada-6bab-3dae-a7ca-85bcec66ca1e/
U2 - 10.1103/physreva.105.013526
DO - 10.1103/physreva.105.013526
M3 - Article
AN - SCOPUS:85124119621
VL - 105
JO - Physical Review A - Atomic, Molecular, and Optical Physics
JF - Physical Review A - Atomic, Molecular, and Optical Physics
SN - 1050-2947
IS - 1
M1 - 013526
ER -
ID: 92631520