Excited state optical nonlinearity of cubane-like shaped clusters

Yinglin Song; Chi Zhang; Yuxiao Wang; Guangyu Fang; Guosheng Jin; Xueru Zhang; Shutian Liu; Lixue Chen; Xinquan Xin

doi:10.1016/S0030-4018(00)01052-X

Excited state optical nonlinearity of cubane-like shaped clusters

Yinglin Song
, Chi Zhang
, Yuxiao Wang
, Guangyu Fang
, Guosheng Jin
, Xueru Zhang
, Shutian Liu
, Lixue Chen
, Xinquan Xin

School of Physics

Nanjing University
Harbin Institute of Technology

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

16 Scopus citations

Abstract

Nonlinear absorption and refraction of novel cubane-like shaped metal clusters WOS₃Cu₃I(2-Mepy)₃ (I) and MoOS₃Cu₃I(2-Mepy)₃ (II) in DMF solution are studied by using Z-scan measurement technique with laser pulses of 10 ns pulse-width at the wavelength of 532 nm. The compound (I) possesses a self-focusing property, while compound (II) exhibits a self-defocusing property. The refractive nonlinearity of the cluster can be attributed to the excited-state nonlinear refraction effect. A theoretical model of the excited-state refraction is presented to analyze the experimental results. The theoretical results are in good agreement with the experimental data. The condition of the sign change of nonlinear refraction is also studied.

Original language	English
Pages (from-to)	105-110
Number of pages	6
Journal	Optics Communications
Volume	186
Issue number	1-3
DOIs	https://doi.org/10.1016/S0030-4018(00)01052-X
State	Published - 1 Dec 2000

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10.1016/S0030-4018(00)01052-X

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title = "Excited state optical nonlinearity of cubane-like shaped clusters",

abstract = "Nonlinear absorption and refraction of novel cubane-like shaped metal clusters WOS3Cu3I(2-Mepy)3 (I) and MoOS3Cu3I(2-Mepy)3 (II) in DMF solution are studied by using Z-scan measurement technique with laser pulses of 10 ns pulse-width at the wavelength of 532 nm. The compound (I) possesses a self-focusing property, while compound (II) exhibits a self-defocusing property. The refractive nonlinearity of the cluster can be attributed to the excited-state nonlinear refraction effect. A theoretical model of the excited-state refraction is presented to analyze the experimental results. The theoretical results are in good agreement with the experimental data. The condition of the sign change of nonlinear refraction is also studied.",

author = "Yinglin Song and Chi Zhang and Yuxiao Wang and Guangyu Fang and Guosheng Jin and Xueru Zhang and Shutian Liu and Lixue Chen and Xinquan Xin",

year = "2000",

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doi = "10.1016/S0030-4018(00)01052-X",

language = "英语",

volume = "186",

pages = "105--110",

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TY - JOUR

T1 - Excited state optical nonlinearity of cubane-like shaped clusters

AU - Song, Yinglin

AU - Zhang, Chi

AU - Wang, Yuxiao

AU - Fang, Guangyu

AU - Jin, Guosheng

AU - Zhang, Xueru

AU - Liu, Shutian

AU - Chen, Lixue

AU - Xin, Xinquan

PY - 2000/12/1

Y1 - 2000/12/1

N2 - Nonlinear absorption and refraction of novel cubane-like shaped metal clusters WOS3Cu3I(2-Mepy)3 (I) and MoOS3Cu3I(2-Mepy)3 (II) in DMF solution are studied by using Z-scan measurement technique with laser pulses of 10 ns pulse-width at the wavelength of 532 nm. The compound (I) possesses a self-focusing property, while compound (II) exhibits a self-defocusing property. The refractive nonlinearity of the cluster can be attributed to the excited-state nonlinear refraction effect. A theoretical model of the excited-state refraction is presented to analyze the experimental results. The theoretical results are in good agreement with the experimental data. The condition of the sign change of nonlinear refraction is also studied.

AB - Nonlinear absorption and refraction of novel cubane-like shaped metal clusters WOS3Cu3I(2-Mepy)3 (I) and MoOS3Cu3I(2-Mepy)3 (II) in DMF solution are studied by using Z-scan measurement technique with laser pulses of 10 ns pulse-width at the wavelength of 532 nm. The compound (I) possesses a self-focusing property, while compound (II) exhibits a self-defocusing property. The refractive nonlinearity of the cluster can be attributed to the excited-state nonlinear refraction effect. A theoretical model of the excited-state refraction is presented to analyze the experimental results. The theoretical results are in good agreement with the experimental data. The condition of the sign change of nonlinear refraction is also studied.

UR - https://www.scopus.com/pages/publications/0034517305

U2 - 10.1016/S0030-4018(00)01052-X

DO - 10.1016/S0030-4018(00)01052-X

M3 - 文章

AN - SCOPUS:0034517305

SN - 0030-4018

VL - 186

SP - 105

EP - 110

JO - Optics Communications

JF - Optics Communications

IS - 1-3

ER -

Excited state optical nonlinearity of cubane-like shaped clusters

Abstract

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