Diffraction of ultrashort pulse on a nanoscale conductive cone

P. A. Golovinski; V. A. Astapenko; E. S. Manuylovich

doi:10.1109/DD.2015.7354844

Diffraction of ultrashort pulse on a nanoscale conductive cone

P. A. Golovinski, V. A. Astapenko, E. S. Manuylovich

Aston Institute of Photonic Technologies (AiPT)

Research output: Chapter in Book/Published conference output › Conference publication

Abstract

Surface plasmon polariton is collective oscillation of the free electrons at metal dielectric interface. As a wave phenomenon, surface plasmon polaritons can be focused using appropiate excitation geometry of metallic structures. We theoretically demonstrate the possibility of controlling nanoscale short pulse superfocusing based on the generation of radially polarized surface plasmon polariton mode of conical metallic tip. Numerical simulation for femtosecond pulse propagation along a silver nano-needle is discussed. The spatial distribution for a near field strongly depends on a linear chirp of the laser pulse which can partially compensate the wave dispersion. Field distribution is calculated for different chirp values, opening angle 0.1, distances ri = 1000 nm and rf = 250 nm. For a pulse with a chirp β =-0.013 fs1, pulse duration becomes shorter and changes from 32 fs to 18.8 fs, and field amplification is equal to 42.7.

Original language	English
Title of host publication	Proceedings of the International Conference Days on Diffraction 2015, DD 2015
Editors	L.I. Goray, A.P. Kiselev, A.S. Kirpichnikova, O.V. Motygin, P.A. Belov, A.Ya. Kazakov
Publisher	IEEE
Pages	118-122
Number of pages	5
ISBN (Electronic)	9781467386357
DOIs	https://doi.org/10.1109/DD.2015.7354844
Publication status	Published - 11 Dec 2015
Event	International Conference Days on Diffraction, DD 2015 - St. Petersburg, Russian Federation Duration: 25 May 2015 → 29 May 2015

Conference

Conference	International Conference Days on Diffraction, DD 2015
Country/Territory	Russian Federation
City	St. Petersburg
Period	25/05/15 → 29/05/15

Bibliographical note

© 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

Keywords

Chirp
Nanoscale devices
Optical pulse shaping
Optical surface waves
Plasmons
Surface waves
Ultrafast optics

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10.1109/DD.2015.7354844

Diffraction of Ultrashort Pulse on a Nanoscale Conductive Cone
© 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Accepted author manuscript, 923 KB

Cite this

Golovinski, P. A., Astapenko, V. A., & Manuylovich, E. S. (2015). Diffraction of ultrashort pulse on a nanoscale conductive cone. In L. I. Goray, A. P. Kiselev, A. S. Kirpichnikova, O. V. Motygin, P. A. Belov, & A. Y. Kazakov (Eds.), Proceedings of the International Conference Days on Diffraction 2015, DD 2015 (pp. 118-122). Article 7354844 IEEE. https://doi.org/10.1109/DD.2015.7354844

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title = "Diffraction of ultrashort pulse on a nanoscale conductive cone",

abstract = "Surface plasmon polariton is collective oscillation of the free electrons at metal dielectric interface. As a wave phenomenon, surface plasmon polaritons can be focused using appropiate excitation geometry of metallic structures. We theoretically demonstrate the possibility of controlling nanoscale short pulse superfocusing based on the generation of radially polarized surface plasmon polariton mode of conical metallic tip. Numerical simulation for femtosecond pulse propagation along a silver nano-needle is discussed. The spatial distribution for a near field strongly depends on a linear chirp of the laser pulse which can partially compensate the wave dispersion. Field distribution is calculated for different chirp values, opening angle 0.1, distances ri = 1000 nm and rf = 250 nm. For a pulse with a chirp β =-0.013 fs1, pulse duration becomes shorter and changes from 32 fs to 18.8 fs, and field amplification is equal to 42.7.",

keywords = "Chirp, Nanoscale devices, Optical pulse shaping, Optical surface waves, Plasmons, Surface waves, Ultrafast optics",

author = "Golovinski, {P. A.} and Astapenko, {V. A.} and Manuylovich, {E. S.}",

note = "{\textcopyright} 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.; International Conference Days on Diffraction, DD 2015 ; Conference date: 25-05-2015 Through 29-05-2015",

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Golovinski, PA, Astapenko, VA & Manuylovich, ES 2015, Diffraction of ultrashort pulse on a nanoscale conductive cone. in LI Goray, AP Kiselev, AS Kirpichnikova, OV Motygin, PA Belov & AY Kazakov (eds), Proceedings of the International Conference Days on Diffraction 2015, DD 2015., 7354844, IEEE, pp. 118-122, International Conference Days on Diffraction, DD 2015, St. Petersburg, Russian Federation, 25/05/15. https://doi.org/10.1109/DD.2015.7354844

Diffraction of ultrashort pulse on a nanoscale conductive cone. / Golovinski, P. A.; Astapenko, V. A.; Manuylovich, E. S.
Proceedings of the International Conference Days on Diffraction 2015, DD 2015. ed. / L.I. Goray; A.P. Kiselev; A.S. Kirpichnikova; O.V. Motygin; P.A. Belov; A.Ya. Kazakov. IEEE, 2015. p. 118-122 7354844.

Research output: Chapter in Book/Published conference output › Conference publication

TY - GEN

T1 - Diffraction of ultrashort pulse on a nanoscale conductive cone

AU - Golovinski, P. A.

AU - Astapenko, V. A.

AU - Manuylovich, E. S.

N1 - © 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

PY - 2015/12/11

Y1 - 2015/12/11

N2 - Surface plasmon polariton is collective oscillation of the free electrons at metal dielectric interface. As a wave phenomenon, surface plasmon polaritons can be focused using appropiate excitation geometry of metallic structures. We theoretically demonstrate the possibility of controlling nanoscale short pulse superfocusing based on the generation of radially polarized surface plasmon polariton mode of conical metallic tip. Numerical simulation for femtosecond pulse propagation along a silver nano-needle is discussed. The spatial distribution for a near field strongly depends on a linear chirp of the laser pulse which can partially compensate the wave dispersion. Field distribution is calculated for different chirp values, opening angle 0.1, distances ri = 1000 nm and rf = 250 nm. For a pulse with a chirp β =-0.013 fs1, pulse duration becomes shorter and changes from 32 fs to 18.8 fs, and field amplification is equal to 42.7.

AB - Surface plasmon polariton is collective oscillation of the free electrons at metal dielectric interface. As a wave phenomenon, surface plasmon polaritons can be focused using appropiate excitation geometry of metallic structures. We theoretically demonstrate the possibility of controlling nanoscale short pulse superfocusing based on the generation of radially polarized surface plasmon polariton mode of conical metallic tip. Numerical simulation for femtosecond pulse propagation along a silver nano-needle is discussed. The spatial distribution for a near field strongly depends on a linear chirp of the laser pulse which can partially compensate the wave dispersion. Field distribution is calculated for different chirp values, opening angle 0.1, distances ri = 1000 nm and rf = 250 nm. For a pulse with a chirp β =-0.013 fs1, pulse duration becomes shorter and changes from 32 fs to 18.8 fs, and field amplification is equal to 42.7.

KW - Chirp

KW - Nanoscale devices

KW - Optical pulse shaping

KW - Optical surface waves

KW - Plasmons

KW - Surface waves

KW - Ultrafast optics

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BT - Proceedings of the International Conference Days on Diffraction 2015, DD 2015

A2 - Goray, L.I.

A2 - Kiselev, A.P.

A2 - Kirpichnikova, A.S.

A2 - Motygin, O.V.

A2 - Belov, P.A.

A2 - Kazakov, A.Ya.

PB - IEEE

T2 - International Conference Days on Diffraction, DD 2015

Y2 - 25 May 2015 through 29 May 2015

ER -

Diffraction of ultrashort pulse on a nanoscale conductive cone

Abstract

Conference

Bibliographical note

Keywords

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