Envelope Area and Electric Pulse Area Interference in Excitation of Quantum Systems by Few-cycle Attosecond Light Pulses

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Envelope Area and Electric Pulse Area Interference in Excitation of Quantum Systems by Few-cycle Attosecond Light Pulses. / Arkhipov, R. M.; Arkhipov, M. V.; Babushkin, I.; Pakhomov, A. V.; Rosanov, N. N.

In: JETP Letters, Vol. 114, No. 5, 09.2021, p. 250-255.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{9d217b91efd84b939378e6d9b8cb1870,

title = "Envelope Area and Electric Pulse Area Interference in Excitation of Quantum Systems by Few-cycle Attosecond Light Pulses",

abstract = "In this letter, excitation of discrete levels in a quantum system is considered, when the duration of the driving pulse is changed from multi-cycle to ultra-short half-cycle regime. It is shown that, as the number of optical cycles decreases, the system passes from the periodic-driven regime to the “kick-driven” action. In both cases the effect depends on the pulse area. However for subcycle pulses the area is equal to the time integral of the field strength, whereas for multi-cycle pulses it is determined by the time integral of the pulse envelope. The interference of the envelope pulse area and the electric pulse area and its possible manifestations in experiments are discussed.",

keywords = "SUBCYCLE",

author = "Arkhipov, {R. M.} and Arkhipov, {M. V.} and I. Babushkin and Pakhomov, {A. V.} and Rosanov, {N. N.}",

note = "Publisher Copyright: {\textcopyright} 2021, Pleiades Publishing, Inc.",

year = "2021",

month = sep,

doi = "10.1134/s002136402117001x",

language = "English",

volume = "114",

pages = "250--255",

journal = "JETP Letters",

issn = "0021-3640",

publisher = "МАИК {"}Наука/Интерпериодика{"}",

number = "5",

}

RIS

TY - JOUR

T1 - Envelope Area and Electric Pulse Area Interference in Excitation of Quantum Systems by Few-cycle Attosecond Light Pulses

AU - Arkhipov, R. M.

AU - Arkhipov, M. V.

AU - Babushkin, I.

AU - Pakhomov, A. V.

AU - Rosanov, N. N.

PY - 2021/9

Y1 - 2021/9

N2 - In this letter, excitation of discrete levels in a quantum system is considered, when the duration of the driving pulse is changed from multi-cycle to ultra-short half-cycle regime. It is shown that, as the number of optical cycles decreases, the system passes from the periodic-driven regime to the “kick-driven” action. In both cases the effect depends on the pulse area. However for subcycle pulses the area is equal to the time integral of the field strength, whereas for multi-cycle pulses it is determined by the time integral of the pulse envelope. The interference of the envelope pulse area and the electric pulse area and its possible manifestations in experiments are discussed.

AB - In this letter, excitation of discrete levels in a quantum system is considered, when the duration of the driving pulse is changed from multi-cycle to ultra-short half-cycle regime. It is shown that, as the number of optical cycles decreases, the system passes from the periodic-driven regime to the “kick-driven” action. In both cases the effect depends on the pulse area. However for subcycle pulses the area is equal to the time integral of the field strength, whereas for multi-cycle pulses it is determined by the time integral of the pulse envelope. The interference of the envelope pulse area and the electric pulse area and its possible manifestations in experiments are discussed.

KW - SUBCYCLE

UR - http://www.scopus.com/inward/record.url?scp=85114032038&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/209c3453-bcd5-37d3-9c9d-92be5b6e8902/

U2 - 10.1134/s002136402117001x

DO - 10.1134/s002136402117001x

M3 - Article

AN - SCOPUS:85114032038

VL - 114

SP - 250

EP - 255

JO - JETP Letters

JF - JETP Letters

SN - 0021-3640

IS - 5

ER -

ID: 85415287