Surface-plasmon enhanced ultrafast third-order optical nonlinearities in ellipsoidal gold nanoparticles embedded bismuthate glasses

被引：39

作者：

Chen, Feifei ^{[1
]}

Dai, Shixun ^{[1
]}

Xu, Tiefeng ^{[1
]}

Shen, Xiang ^{[1
]}

Lin, Changgui ^{[1
]}

Nie, Qiuhua ^{[1
]}

Liu, Chao ^{[2
,3
]}

Heo, Jong ^{[2
,3
]}

机构：

[1] Ningbo Univ, Fac Informat Sci & Engn, Ningbo 315211, Zhejiang, Peoples R China

[2] Pohang Univ Sci & Technol, Dept Mat Sci & Engn, Pohang 790784, Gyeongbuk, South Korea

[3] Pohang Univ Sci & Technol, Ctr Informat Mat, Pohang 790784, Gyeongbuk, South Korea

来源：

CHEMICAL PHYSICS LETTERS | 2011年 / 514卷 / 1-3期

基金：

中国国家自然科学基金;

关键词：

AG NANOPARTICLES; Z-SCAN; ABSORPTION; FEMTOSECOND; PARTICLES; RESONANCE; AU;

D O I：

10.1016/j.cplett.2011.08.011

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Ellipsoidal gold nanoparticles embedded bismuthate glasses have been prepared via a facile melt-annealing approach. Femtosecond Z-scan measurement shows that the nanocomposites exhibit a maximum third-order nonlinear susceptibility chi((3)) of 4.88 x 10(-10) esu at 800 nm, which is two orders higher than that of the host glass. Optical Kerr shutter measurement demonstrates ultrafast response time (in scale of sub-picosecond) of the intraband transition enhanced third-order nonlinearities. (C) 2011 Elsevier B.V. All rights reserved.

引用

页码：79 / 82

页数：4

共 23 条

[1]

Bandyopadhyay A.K., 2008, Nano Materials

[2] Metal nanoclusters in glasses as non-linear photonic materials [J].

Chakraborty, P .

JOURNAL OF MATERIALS SCIENCE, 1998, 33 (09) :2235-2249

[3] A study of nonlinear optical properties in Bi2O3-WO3-TeO2 glasses [J].

Chen, Yanfei ;

Nie, Qiuhua ;

Xu, Tiefeng ;

Dai, Shixun ;

Wang, Xunshi ;

Shen, Xiang .

JOURNAL OF NON-CRYSTALLINE SOLIDS, 2008, 354 (29) :3468-3472

[4] OPTICAL NONLINEARITIES OF SMALL METAL PARTICLES - SURFACE-MEDIATED RESONANCE AND QUANTUM SIZE EFFECTS [J].

HACHE, F ;

RICARD, D ;

FLYTZANIS, C .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 1986, 3 (12) :1647-1655

[5] Z-scan study of third-order optical nonlinearities in bismuth-based glasses [J].

Hasegawa, T ;

Nagashima, T ;

Sugimoto, N .

OPTICS COMMUNICATIONS, 2005, 250 (4-6) :411-415

[6]

Kozuka H., 1997, SPIE, V3136, P304

[7] Large Kerr effect in bulk Se-based chalcogenide glasses [J].

Lenz, G ;

Zimmermann, J ;

Katsufuji, T ;

Lines, ME ;

Hwang, HY ;

Spälter, S ;

Slusher, RE ;

Cheong, SW ;

Sanghera, JS ;

Aggarwal, ID .

OPTICS LETTERS, 2000, 25 (04) :254-256

[8] Origin of third-order optical nonlinearity in Au:SiO2 composite films on femtosecond and picosecond time scales [J].

Liao, HB ;

Xiao, RF ;

Fu, JS ;

Wang, H ;

Wong, KS ;

Wong, GKL .

OPTICS LETTERS, 1998, 23 (05) :388-390

[9] OPTICAL-PROPERTIES OF GOLD NANOCLUSTER COMPOSITES FORMED BY DEEP ION-IMPLANTATION IN SILICA [J].

MAGRUDER, RH ;

YANG, L ;

HAGLUND, RF ;

WHITE, CW ;

YANG, L ;

DORSINVILLE, R ;

ALFANO, RR .

APPLIED PHYSICS LETTERS, 1993, 62 (15) :1730-1732

[10] Charge transfer band observed in bismuth mixed-valence oxides, Bi1-xYxO1.5+delta(x = 0.3) [J].

Mizoguchi, H ;

Kawazoe, H ;

Hosono, H ;

Fujitsu, S .

SOLID STATE COMMUNICATIONS, 1997, 104 (11) :705-708

← 1 2 3 →