Generation of Ultrashort Attosecond and Terahertz Pulses Based on the Collective Spontaneous Emission from a Thin Resonant Medium (Brief Review)

Standard

Generation of Ultrashort Attosecond and Terahertz Pulses Based on the Collective Spontaneous Emission from a Thin Resonant Medium (Brief Review). / Arkhipov, R. M.; Arkhipov, M. V.; Pakhomov, A. V.; Zhukova, M. O.; Tcypkin, A. N.; Rosanov, N. N.

в: JETP Letters, Том 113, № 4, 01.02.2021, стр. 242-251.

Результаты исследований: Научные публикации в периодических изданиях › Обзорная статья › Рецензирование

BibTeX

@article{45b8c3e5a2e44629a25391690b49c71b,

title = "Generation of Ultrashort Attosecond and Terahertz Pulses Based on the Collective Spontaneous Emission from a Thin Resonant Medium (Brief Review)",

abstract = "Our recent theoretical studies of generation of ultrashort pulses based on collective spontaneous emission from a thin resonant medium layer excited by a pair of high-frequency (compared to the transition frequency of the medium) pulses are reviewed. The source of generated radiation is a resonant polarization pulse in the medium (“stopped polarization pulse”), which is excited and switched off by a pair of light pump pulses. This method allows obtaining attosecond pulses in the optical and ultraviolet ranges, as well as femtosecond terahertz pulses. The effect of the superradiance in generation is discussed. The use of coherent and collective processes makes it possible to achieve a high efficiency of the generation of terahertz radiation. The proposed method is an alternative method of obtaining ultrashort pulses compared to the currently well-developed methods such as the high-harmonic generation method.",

keywords = "UNIPOLAR PULSES, RADIATION, SUPERRADIANCE, SPECTROSCOPY, COHERENCE, SUBCYCLE, ELECTRON, SYSTEMS, REGIME, PHASE",

author = "Arkhipov, {R. M.} and Arkhipov, {M. V.} and Pakhomov, {A. V.} and Zhukova, {M. O.} and Tcypkin, {A. N.} and Rosanov, {N. N.}",

year = "2021",

month = feb,

day = "1",

doi = "10.1134/s0021364021040081",

language = "English",

volume = "113",

pages = "242--251",

journal = "JETP Letters",

issn = "0021-3640",

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

number = "4",

}

RIS

TY - JOUR

T1 - Generation of Ultrashort Attosecond and Terahertz Pulses Based on the Collective Spontaneous Emission from a Thin Resonant Medium (Brief Review)

AU - Arkhipov, R. M.

AU - Arkhipov, M. V.

AU - Pakhomov, A. V.

AU - Zhukova, M. O.

AU - Tcypkin, A. N.

AU - Rosanov, N. N.

PY - 2021/2/1

Y1 - 2021/2/1

N2 - Our recent theoretical studies of generation of ultrashort pulses based on collective spontaneous emission from a thin resonant medium layer excited by a pair of high-frequency (compared to the transition frequency of the medium) pulses are reviewed. The source of generated radiation is a resonant polarization pulse in the medium (“stopped polarization pulse”), which is excited and switched off by a pair of light pump pulses. This method allows obtaining attosecond pulses in the optical and ultraviolet ranges, as well as femtosecond terahertz pulses. The effect of the superradiance in generation is discussed. The use of coherent and collective processes makes it possible to achieve a high efficiency of the generation of terahertz radiation. The proposed method is an alternative method of obtaining ultrashort pulses compared to the currently well-developed methods such as the high-harmonic generation method.

AB - Our recent theoretical studies of generation of ultrashort pulses based on collective spontaneous emission from a thin resonant medium layer excited by a pair of high-frequency (compared to the transition frequency of the medium) pulses are reviewed. The source of generated radiation is a resonant polarization pulse in the medium (“stopped polarization pulse”), which is excited and switched off by a pair of light pump pulses. This method allows obtaining attosecond pulses in the optical and ultraviolet ranges, as well as femtosecond terahertz pulses. The effect of the superradiance in generation is discussed. The use of coherent and collective processes makes it possible to achieve a high efficiency of the generation of terahertz radiation. The proposed method is an alternative method of obtaining ultrashort pulses compared to the currently well-developed methods such as the high-harmonic generation method.

KW - UNIPOLAR PULSES

KW - RADIATION

KW - SUPERRADIANCE

KW - SPECTROSCOPY

KW - COHERENCE

KW - SUBCYCLE

KW - ELECTRON

KW - SYSTEMS

KW - REGIME

KW - PHASE

UR - http://www.scopus.com/inward/record.url?scp=85105773474&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/735b0bcc-d724-39e0-8025-15dcaf93c449/

U2 - 10.1134/s0021364021040081

DO - 10.1134/s0021364021040081

M3 - Review article

AN - SCOPUS:85105773474

VL - 113

SP - 242

EP - 251

JO - JETP Letters

JF - JETP Letters

SN - 0021-3640

IS - 4

ER -

ID: 76959571