Generation of waveform-tunable unipolar pulses in a nonlinear resonant medium

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Generation of waveform-tunable unipolar pulses in a nonlinear resonant medium. / Пахомов, Антон Владимирович ; Архипов, Михаил Викторович ; Розанов, Николай Николаевич; Архипов, Ростислав Михайлович.

In: Physical Review A - Atomic, Molecular, and Optical Physics, Vol. 106, No. 5, 053506, 07.11.2022.

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

BibTeX

@article{4b319a4f4ab34fcc80a6763362d5f3a2,

title = "Generation of waveform-tunable unipolar pulses in a nonlinear resonant medium",

abstract = "We theoretically demonstrate the possibility to produce unipolar pulses of varying temporal profile in an extended layer of a resonant medium with the nonlinear coupling to the driving electric field. The proposed approach relies on the coherent control of the low-frequency medium oscillations by a sequence of ultrashort excitation pulses as well as the collective emission of multiple resonant centers along an optically thick medium layer. In particular, we show that creating an inhomogeneous spatial profile of the density of resonant centers allows obtaining unipolar pulses of adjustable waveform, such as rectangular or triangular ones. Such optical response could be realized in Raman-active media, e.g., in molecular crystals with well-resolved vibrational terahertz resonances.",

author = "Пахомов, {Антон Владимирович} and Архипов, {Михаил Викторович} and Розанов, {Николай Николаевич} and Архипов, {Ростислав Михайлович}",

note = "Publisher Copyright: {\textcopyright} 2022 American Physical Society.",

year = "2022",

month = nov,

day = "7",

doi = "10.1103/physreva.106.053506",

language = "English",

volume = "106",

journal = "Physical Review A - Atomic, Molecular, and Optical Physics",

issn = "1050-2947",

publisher = "American Physical Society",

number = "5",

}

RIS

TY - JOUR

T1 - Generation of waveform-tunable unipolar pulses in a nonlinear resonant medium

AU - Пахомов, Антон Владимирович

AU - Архипов, Михаил Викторович

AU - Розанов, Николай Николаевич

AU - Архипов, Ростислав Михайлович

PY - 2022/11/7

Y1 - 2022/11/7

N2 - We theoretically demonstrate the possibility to produce unipolar pulses of varying temporal profile in an extended layer of a resonant medium with the nonlinear coupling to the driving electric field. The proposed approach relies on the coherent control of the low-frequency medium oscillations by a sequence of ultrashort excitation pulses as well as the collective emission of multiple resonant centers along an optically thick medium layer. In particular, we show that creating an inhomogeneous spatial profile of the density of resonant centers allows obtaining unipolar pulses of adjustable waveform, such as rectangular or triangular ones. Such optical response could be realized in Raman-active media, e.g., in molecular crystals with well-resolved vibrational terahertz resonances.

AB - We theoretically demonstrate the possibility to produce unipolar pulses of varying temporal profile in an extended layer of a resonant medium with the nonlinear coupling to the driving electric field. The proposed approach relies on the coherent control of the low-frequency medium oscillations by a sequence of ultrashort excitation pulses as well as the collective emission of multiple resonant centers along an optically thick medium layer. In particular, we show that creating an inhomogeneous spatial profile of the density of resonant centers allows obtaining unipolar pulses of adjustable waveform, such as rectangular or triangular ones. Such optical response could be realized in Raman-active media, e.g., in molecular crystals with well-resolved vibrational terahertz resonances.

UR - http://www.scopus.com/inward/record.url?scp=85142090550&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/00279743-00bb-3364-9c7e-a18559556a95/

U2 - 10.1103/physreva.106.053506

DO - 10.1103/physreva.106.053506

M3 - Article

VL - 106

JO - Physical Review A - Atomic, Molecular, and Optical Physics

JF - Physical Review A - Atomic, Molecular, and Optical Physics

SN - 1050-2947

IS - 5

M1 - 053506

ER -

ID: 99993126