Temporal control of local plasmon distribution on Au nanocrosses by ultra-broadband femtosecond laser pulses and its application for selective two-photon excitation of multiple fluorophores

Takuya Harada; Keiichiro Matsuishi; Yu Oishi; Keisuke Isobe; Akira Suda; Hiroyuki Kawan; Hideaki Mizuno; Atsushi Miyawaki; Katsumi Midorikawa; Fumihiko Kannari

doi:10.1364/OE.19.013618

Temporal control of local plasmon distribution on Au nanocrosses by ultra-broadband femtosecond laser pulses and its application for selective two-photon excitation of multiple fluorophores

Takuya Harada, Keiichiro Matsuishi, Yu Oishi, Keisuke Isobe, Akira Suda, Hiroyuki Kawan, Hideaki Mizuno, Atsushi Miyawaki, Katsumi Midorikawa, Fumihiko Kannari

Department of Electronics and Electrical Engineering

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

6 Citations (Scopus)

Abstract

We theoretically demonstrate spatiotemporal control of local plasmon distribution on Au nanocrosses, which have different aspect ratios, by chirped ultra-broadband femtosecond laser pulses. We also demonstrate selective excitation of fluorescence proteins using this spatiotemporal local plasmon control technique for applications to two-photon excited fluorescence microscopy.

Original language	English
Pages (from-to)	13618-13627
Number of pages	10
Journal	Optics Express
Volume	19
Issue number	14
DOIs	https://doi.org/10.1364/OE.19.013618
Publication status	Published - 2011 Jul 4

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

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10.1364/OE.19.013618

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Harada, T., Matsuishi, K., Oishi, Y., Isobe, K., Suda, A., Kawan, H., Mizuno, H., Miyawaki, A., Midorikawa, K., & Kannari, F. (2011). Temporal control of local plasmon distribution on Au nanocrosses by ultra-broadband femtosecond laser pulses and its application for selective two-photon excitation of multiple fluorophores. Optics Express, 19(14), 13618-13627. https://doi.org/10.1364/OE.19.013618

Temporal control of local plasmon distribution on Au nanocrosses by ultra-broadband femtosecond laser pulses and its application for selective two-photon excitation of multiple fluorophores. / Harada, Takuya; Matsuishi, Keiichiro; Oishi, Yu et al.
In: Optics Express, Vol. 19, No. 14, 04.07.2011, p. 13618-13627.

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

Harada, T, Matsuishi, K, Oishi, Y, Isobe, K, Suda, A, Kawan, H, Mizuno, H, Miyawaki, A, Midorikawa, K & Kannari, F 2011, 'Temporal control of local plasmon distribution on Au nanocrosses by ultra-broadband femtosecond laser pulses and its application for selective two-photon excitation of multiple fluorophores', Optics Express, vol. 19, no. 14, pp. 13618-13627. https://doi.org/10.1364/OE.19.013618

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AU - Oishi, Yu

AU - Isobe, Keisuke

AU - Suda, Akira

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AU - Mizuno, Hideaki

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AU - Midorikawa, Katsumi

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Temporal control of local plasmon distribution on Au nanocrosses by ultra-broadband femtosecond laser pulses and its application for selective two-photon excitation of multiple fluorophores

Abstract

ASJC Scopus subject areas

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