Surface-enhanced optical nonlinearity of a gold film

Pei Wang; Yonghua Lu; Li Tang; Jiangying Zhang; Hai Ming; Jiangping Xie; Fu-Han Ho; Hsun-Hao Chang; Hsia-Yu Lin; Din-Ping Tsai

doi:10.1016/j.optcom.2003.11.002

Surface-enhanced optical nonlinearity of a gold film

Pei Wang
, Yonghua Lu
, Li Tang
, Jiangying Zhang
, Hai Ming
, Jiangping Xie
, Fu-Han Ho
, Hsun-Hao Chang
, Hsia-Yu Lin
, Din-Ping Tsai

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

41 Citations (Scopus)

Abstract

The enhancement of optical nonlinearities in a gold film with random roughness were measured by Z-scan technique with 0.71 ns, 532 nm laser pulses. The values of the nonlinear absorption coefficient β and nonlinear refractive index coefficient γ were obtained through open- and close-aperture Z-scan, β = -1.3 × 10^-5 m/W, γ = 1. 32 × 10^-12 m²/W, correspondingly, the imaginary part χ⁽³⁾_Im and the real part χ⁽³⁾ _Re of the third-order nonlinear susceptibility χ⁽³⁾ were obtained, respectively. The thermal effect and the enhancement of optical nonlinearities due to the surface plasmon resonance in metal film were discussed. © 2003 Elsevier B.V. All rights reserved.

Original language	English
Pages (from-to)	425-429
Journal	Optics Communications
Volume	229
Issue number	1-6
DOIs	https://doi.org/10.1016/j.optcom.2003.11.002
Publication status	Published - 2 Jan 2004
Externally published	Yes

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Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

Research Keywords

Optical nonlinearity
Surface plasmon resonance
Z-scan

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10.1016/j.optcom.2003.11.002

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title = "Surface-enhanced optical nonlinearity of a gold film",

abstract = "The enhancement of optical nonlinearities in a gold film with random roughness were measured by Z-scan technique with 0.71 ns, 532 nm laser pulses. The values of the nonlinear absorption coefficient β and nonlinear refractive index coefficient γ were obtained through open- and close-aperture Z-scan, β = -1.3 × 10-5 m/W, γ = 1. 32 × 10-12 m2/W, correspondingly, the imaginary part χ(3)Im and the real part χ(3) Re of the third-order nonlinear susceptibility χ(3) were obtained, respectively. The thermal effect and the enhancement of optical nonlinearities due to the surface plasmon resonance in metal film were discussed. {\textcopyright} 2003 Elsevier B.V. All rights reserved.",

keywords = "Optical nonlinearity, Surface plasmon resonance, Z-scan",

author = "Pei Wang and Yonghua Lu and Li Tang and Jiangying Zhang and Hai Ming and Jiangping Xie and Fu-Han Ho and Hsun-Hao Chang and Hsia-Yu Lin and Din-Ping Tsai",

note = "Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected]. ",

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doi = "10.1016/j.optcom.2003.11.002",

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TY - JOUR

T1 - Surface-enhanced optical nonlinearity of a gold film

AU - Wang, Pei

AU - Lu, Yonghua

AU - Tang, Li

AU - Zhang, Jiangying

AU - Ming, Hai

AU - Xie, Jiangping

AU - Ho, Fu-Han

AU - Chang, Hsun-Hao

AU - Lin, Hsia-Yu

AU - Tsai, Din-Ping

N1 - Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

PY - 2004/1/2

Y1 - 2004/1/2

N2 - The enhancement of optical nonlinearities in a gold film with random roughness were measured by Z-scan technique with 0.71 ns, 532 nm laser pulses. The values of the nonlinear absorption coefficient β and nonlinear refractive index coefficient γ were obtained through open- and close-aperture Z-scan, β = -1.3 × 10-5 m/W, γ = 1. 32 × 10-12 m2/W, correspondingly, the imaginary part χ(3)Im and the real part χ(3) Re of the third-order nonlinear susceptibility χ(3) were obtained, respectively. The thermal effect and the enhancement of optical nonlinearities due to the surface plasmon resonance in metal film were discussed. © 2003 Elsevier B.V. All rights reserved.

AB - The enhancement of optical nonlinearities in a gold film with random roughness were measured by Z-scan technique with 0.71 ns, 532 nm laser pulses. The values of the nonlinear absorption coefficient β and nonlinear refractive index coefficient γ were obtained through open- and close-aperture Z-scan, β = -1.3 × 10-5 m/W, γ = 1. 32 × 10-12 m2/W, correspondingly, the imaginary part χ(3)Im and the real part χ(3) Re of the third-order nonlinear susceptibility χ(3) were obtained, respectively. The thermal effect and the enhancement of optical nonlinearities due to the surface plasmon resonance in metal film were discussed. © 2003 Elsevier B.V. All rights reserved.

KW - Optical nonlinearity

KW - Surface plasmon resonance

KW - Z-scan

UR - https://www.scopus.com/pages/publications/0347593552

UR - https://www.scopus.com/pages/publications/0347593552#tab=impact

U2 - 10.1016/j.optcom.2003.11.002

DO - 10.1016/j.optcom.2003.11.002

M3 - RGC 21 - Publication in refereed journal

SN - 0030-4018

VL - 229

SP - 425

EP - 429

JO - Optics Communications

JF - Optics Communications

IS - 1-6

ER -

Surface-enhanced optical nonlinearity of a gold film

Abstract

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Research Keywords

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