Diffraction of Terahertz Gaussian and Bessel Beams on 2D Gratings with Wavelength-Scale Openings

Oleg E. Kameshkov; Boris A. Knyazev; Igor A. Kotelnikov; Boris G. Goldenderg

doi:10.1109/IRMMW-THz.2019.8874244

Diffraction of Terahertz Gaussian and Bessel Beams on 2D Gratings with Wavelength-Scale Openings

Oleg E. Kameshkov, Boris A. Knyazev, Igor A. Kotelnikov, Boris G. Goldenderg

Результат исследования: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › рецензирование

Аннотация

The diffraction of Gaussian and arbitrary-order Bessel wavefronts on 2D periodic amplitude and phase gratings, including those with holes whose diameters are close to the wavelength, was investigated. When an amplitude grating is illuminated by a Bessel beam, the self-images of the grating in the main and fractional Talbot planes turn into lattices of rings, whose radii depend in a complex way on the grating parameters and on the illuminating beam characteristics. The results of the experiments carried out using the wavelength-tunable radiation of the Novosibirsk free electron laser (NovoFEL) are in good agreement with the numerical calculations and the analytical model developed.

Язык оригинала	английский
Название основной публикации	IRMMW-THz 2019 - 44th International Conference on Infrared, Millimeter, and Terahertz Waves
Издатель	IEEE Computer Society
ISBN (электронное издание)	9781538682852
DOI	https://doi.org/10.1109/IRMMW-THz.2019.8874244
Состояние	Опубликовано - 1 сен 2019
Событие	44th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2019 - Paris, Франция Продолжительность: 1 сен 2019 → 6 сен 2019

Серия публикаций

Название	International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz
Том	2019-September
ISSN (печатное издание)	2162-2027
ISSN (электронное издание)	2162-2035

Конференция

Конференция	44th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2019
Страна	Франция
Город	Paris
Период	01.09.2019 → 06.09.2019

Доступ к документу

10.1109/IRMMW-THz.2019.8874244

Link to publication in Scopus

Fingerprint Подробные сведения о темах исследования «Diffraction of Terahertz Gaussian and Bessel Beams on 2D Gratings with Wavelength-Scale Openings». Вместе они формируют уникальный семантический отпечаток (fingerprint).

Цитировать

Kameshkov, O. E., Knyazev, B. A., Kotelnikov, I. A., & Goldenderg, B. G. (2019). Diffraction of Terahertz Gaussian and Bessel Beams on 2D Gratings with Wavelength-Scale Openings. В IRMMW-THz 2019 - 44th International Conference on Infrared, Millimeter, and Terahertz Waves [8874244] (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz; Том 2019-September). IEEE Computer Society. https://doi.org/10.1109/IRMMW-THz.2019.8874244

Kameshkov, Oleg E. ; Knyazev, Boris A. ; Kotelnikov, Igor A. ; Goldenderg, Boris G. / Diffraction of Terahertz Gaussian and Bessel Beams on 2D Gratings with Wavelength-Scale Openings. IRMMW-THz 2019 - 44th International Conference on Infrared, Millimeter, and Terahertz Waves. IEEE Computer Society, 2019. (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz).

@inproceedings{53f995df740a43f192e5d7c3551d64f1,

title = "Diffraction of Terahertz Gaussian and Bessel Beams on 2D Gratings with Wavelength-Scale Openings",

abstract = "The diffraction of Gaussian and arbitrary-order Bessel wavefronts on 2D periodic amplitude and phase gratings, including those with holes whose diameters are close to the wavelength, was investigated. When an amplitude grating is illuminated by a Bessel beam, the self-images of the grating in the main and fractional Talbot planes turn into lattices of rings, whose radii depend in a complex way on the grating parameters and on the illuminating beam characteristics. The results of the experiments carried out using the wavelength-tunable radiation of the Novosibirsk free electron laser (NovoFEL) are in good agreement with the numerical calculations and the analytical model developed.",

author = "Kameshkov, {Oleg E.} and Knyazev, {Boris A.} and Kotelnikov, {Igor A.} and Goldenderg, {Boris G.}",

year = "2019",

month = sep,

day = "1",

doi = "10.1109/IRMMW-THz.2019.8874244",

language = "English",

series = "International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz",

publisher = "IEEE Computer Society",

booktitle = "IRMMW-THz 2019 - 44th International Conference on Infrared, Millimeter, and Terahertz Waves",

address = "United States",

note = "44th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2019 ; Conference date: 01-09-2019 Through 06-09-2019",

}

Kameshkov, OE , Knyazev, BA , Kotelnikov, IA & Goldenderg, BG 2019, Diffraction of Terahertz Gaussian and Bessel Beams on 2D Gratings with Wavelength-Scale Openings. в IRMMW-THz 2019 - 44th International Conference on Infrared, Millimeter, and Terahertz Waves., 8874244, International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz, том. 2019-September, IEEE Computer Society, 44th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2019, Paris, Франция, 01.09.2019. https://doi.org/10.1109/IRMMW-THz.2019.8874244

Diffraction of Terahertz Gaussian and Bessel Beams on 2D Gratings with Wavelength-Scale Openings. / Kameshkov, Oleg E.; Knyazev, Boris A.; Kotelnikov, Igor A.; Goldenderg, Boris G.

IRMMW-THz 2019 - 44th International Conference on Infrared, Millimeter, and Terahertz Waves. IEEE Computer Society, 2019. 8874244 (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz; Том 2019-September).

Результат исследования: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › рецензирование

TY - GEN

T1 - Diffraction of Terahertz Gaussian and Bessel Beams on 2D Gratings with Wavelength-Scale Openings

AU - Kameshkov, Oleg E.

AU - Knyazev, Boris A.

AU - Kotelnikov, Igor A.

AU - Goldenderg, Boris G.

PY - 2019/9/1

Y1 - 2019/9/1

N2 - The diffraction of Gaussian and arbitrary-order Bessel wavefronts on 2D periodic amplitude and phase gratings, including those with holes whose diameters are close to the wavelength, was investigated. When an amplitude grating is illuminated by a Bessel beam, the self-images of the grating in the main and fractional Talbot planes turn into lattices of rings, whose radii depend in a complex way on the grating parameters and on the illuminating beam characteristics. The results of the experiments carried out using the wavelength-tunable radiation of the Novosibirsk free electron laser (NovoFEL) are in good agreement with the numerical calculations and the analytical model developed.

AB - The diffraction of Gaussian and arbitrary-order Bessel wavefronts on 2D periodic amplitude and phase gratings, including those with holes whose diameters are close to the wavelength, was investigated. When an amplitude grating is illuminated by a Bessel beam, the self-images of the grating in the main and fractional Talbot planes turn into lattices of rings, whose radii depend in a complex way on the grating parameters and on the illuminating beam characteristics. The results of the experiments carried out using the wavelength-tunable radiation of the Novosibirsk free electron laser (NovoFEL) are in good agreement with the numerical calculations and the analytical model developed.

UR - http://www.scopus.com/inward/record.url?scp=85074722767&partnerID=8YFLogxK

U2 - 10.1109/IRMMW-THz.2019.8874244

DO - 10.1109/IRMMW-THz.2019.8874244

M3 - Conference contribution

AN - SCOPUS:85074722767

T3 - International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz

BT - IRMMW-THz 2019 - 44th International Conference on Infrared, Millimeter, and Terahertz Waves

PB - IEEE Computer Society

T2 - 44th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2019

Y2 - 1 September 2019 through 6 September 2019

ER -

Kameshkov OE , Knyazev BA , Kotelnikov IA, Goldenderg BG. Diffraction of Terahertz Gaussian and Bessel Beams on 2D Gratings with Wavelength-Scale Openings. В IRMMW-THz 2019 - 44th International Conference on Infrared, Millimeter, and Terahertz Waves. IEEE Computer Society. 2019. 8874244. (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz). https://doi.org/10.1109/IRMMW-THz.2019.8874244