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Unusual terahertz waveforms from a resonant medium controlled by diffractive optical elements. / Pakhomov, Anton; Arkhipov, R. M.; Arkhipov, M. V.; Demircan, A.; Morgner, U.; Rosanov, N. N.; Babushkin, I.

In: Scientific Reports, Vol. 9, No. 1, 7444, 15.05.2019, p. 7444.

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

Harvard

Pakhomov, A, Arkhipov, RM, Arkhipov, MV, Demircan, A, Morgner, U, Rosanov, NN & Babushkin, I 2019, 'Unusual terahertz waveforms from a resonant medium controlled by diffractive optical elements', Scientific Reports, vol. 9, no. 1, 7444, pp. 7444. https://doi.org/10.1038/s41598-019-43852-w

APA

Pakhomov, A., Arkhipov, R. M., Arkhipov, M. V., Demircan, A., Morgner, U., Rosanov, N. N., & Babushkin, I. (2019). Unusual terahertz waveforms from a resonant medium controlled by diffractive optical elements. Scientific Reports, 9(1), 7444. [7444]. https://doi.org/10.1038/s41598-019-43852-w

Vancouver

Pakhomov A, Arkhipov RM, Arkhipov MV, Demircan A, Morgner U, Rosanov NN et al. Unusual terahertz waveforms from a resonant medium controlled by diffractive optical elements. Scientific Reports. 2019 May 15;9(1):7444. 7444. https://doi.org/10.1038/s41598-019-43852-w

Author

Pakhomov, Anton ; Arkhipov, R. M. ; Arkhipov, M. V. ; Demircan, A. ; Morgner, U. ; Rosanov, N. N. ; Babushkin, I. / Unusual terahertz waveforms from a resonant medium controlled by diffractive optical elements. In: Scientific Reports. 2019 ; Vol. 9, No. 1. pp. 7444.

BibTeX

@article{9285a25c07b341bdbcd01f9cdeb72dca,
title = "Unusual terahertz waveforms from a resonant medium controlled by diffractive optical elements",
abstract = "Up to now, full tunability of waveforms was possible only in electronics, up to radio-frequencies. Here we propose a new concept of producing few-cycle terahertz (THz) pulses with widely tunable waveforms. It is based on control of the phase delay between different parts of the THz wavefront using linear diffractive optical elements. Suitable subcycle THz wavefronts can be generated via coherent excitation of nonlinear low-frequency oscillators by few-cycle optical pulses. Using this approach it is possible to shape the electric field rather than the slow pulse envelope, obtaining, for instance, rectangular or triangular waveforms in the THz range. The method is upscalable to the optical range if the attosecond pump pulses are used.",
keywords = "NONLINEAR RESPONSE, THZ PULSES, GENERATION, UNIPOLAR, SPECTROSCOPY, EXCITATION, EMISSION, SOLITONS",
author = "Anton Pakhomov and Arkhipov, {R. M.} and Arkhipov, {M. V.} and A. Demircan and U. Morgner and Rosanov, {N. N.} and I. Babushkin",
year = "2019",
month = may,
day = "15",
doi = "10.1038/s41598-019-43852-w",
language = "English",
volume = "9",
pages = "7444",
journal = "Scientific Reports",
issn = "2045-2322",
publisher = "Nature Publishing Group",
number = "1",

}

RIS

TY - JOUR

T1 - Unusual terahertz waveforms from a resonant medium controlled by diffractive optical elements

AU - Pakhomov, Anton

AU - Arkhipov, R. M.

AU - Arkhipov, M. V.

AU - Demircan, A.

AU - Morgner, U.

AU - Rosanov, N. N.

AU - Babushkin, I.

PY - 2019/5/15

Y1 - 2019/5/15

N2 - Up to now, full tunability of waveforms was possible only in electronics, up to radio-frequencies. Here we propose a new concept of producing few-cycle terahertz (THz) pulses with widely tunable waveforms. It is based on control of the phase delay between different parts of the THz wavefront using linear diffractive optical elements. Suitable subcycle THz wavefronts can be generated via coherent excitation of nonlinear low-frequency oscillators by few-cycle optical pulses. Using this approach it is possible to shape the electric field rather than the slow pulse envelope, obtaining, for instance, rectangular or triangular waveforms in the THz range. The method is upscalable to the optical range if the attosecond pump pulses are used.

AB - Up to now, full tunability of waveforms was possible only in electronics, up to radio-frequencies. Here we propose a new concept of producing few-cycle terahertz (THz) pulses with widely tunable waveforms. It is based on control of the phase delay between different parts of the THz wavefront using linear diffractive optical elements. Suitable subcycle THz wavefronts can be generated via coherent excitation of nonlinear low-frequency oscillators by few-cycle optical pulses. Using this approach it is possible to shape the electric field rather than the slow pulse envelope, obtaining, for instance, rectangular or triangular waveforms in the THz range. The method is upscalable to the optical range if the attosecond pump pulses are used.

KW - NONLINEAR RESPONSE

KW - THZ PULSES

KW - GENERATION

KW - UNIPOLAR

KW - SPECTROSCOPY

KW - EXCITATION

KW - EMISSION

KW - SOLITONS

UR - http://www.scopus.com/inward/record.url?scp=85065770611&partnerID=8YFLogxK

UR - http://www.mendeley.com/research/unusual-terahertz-waveforms-resonant-medium-controlled-diffractive-optical-elements

U2 - 10.1038/s41598-019-43852-w

DO - 10.1038/s41598-019-43852-w

M3 - Article

C2 - 31092890

AN - SCOPUS:85065770611

VL - 9

SP - 7444

JO - Scientific Reports

JF - Scientific Reports

SN - 2045-2322

IS - 1

M1 - 7444

ER -

ID: 42553459