Linear and nonlinear optical properties of erbium-implanted coherent array of submicron silica spheres

被引：7

作者：

Ajgaonkar, M ^{[1
]}

Zhang, Y

Grebel, H

Sosnowski, M

Jacobson, DC

机构：

[1] New Jersey Inst Technol, ECE Dept, Nonlinear Nanostruct Lab, Newark, NJ 07102 USA

[2] New Jersey Inst Technol, ECE Dept, Ion Beam & Thin Film Lab, Newark, NJ 07102 USA

来源：

APPLIED PHYSICS LETTERS | 2000年 / 76卷 / 26期

关键词：

D O I：

10.1063/1.126806

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A coherent array of silica spheres, which was implanted with erbium ions, showed nonlinear behavior at lambda=0.532 mu m. This was attributed to a large nonlinear refraction effect, which was enhanced by the structure of the opaline matrix. In addition, near infrared photoluminescence measurements showed an overall enhancement as a function of the sphere's size. A large photoluminescence peak was found around lambda=900 nm and attributed to the lensing effect of the opaline matrix. (C) 2000 American Institute of Physics. [S0003-6951(00)00926-8].

引用

页码：3876 / 3878

页数：3

共 7 条

[1] Nonlinear optical properties of a coherent array of submicron SiO2 spheres (opal) embedded with Si nanoparticles [J].

Ajgaonkar, M ;

Zhang, Y ;

Grebel, H ;

White, CW .

APPLIED PHYSICS LETTERS, 1999, 75 (11) :1532-1534

[2] Improvement in photoluminescence efficiency of SiO2 films containing Si nanocrystals by P doping:: An electron spin resonance study [J].

Fujii, M ;

Mimura, A ;

Hayashi, S ;

Yamamoto, K ;

Urakawa, C ;

Ohta, H .

JOURNAL OF APPLIED PHYSICS, 2000, 87 (04) :1855-1857

[3]

PHILLIPES AP, 1987, J MATER SCI LETT, V8, P1371

[4] Erbium implanted thin film photonic materials [J].

Polman, A .

JOURNAL OF APPLIED PHYSICS, 1997, 82 (01) :1-39

[5]

SNOEKS E, UNPUB

[6] Self-imaging in photonic crystals in a subwavelength range [J].

Tobias, JM ;

Grebel, H .

OPTICS LETTERS, 1999, 24 (23) :1660-1662

[7]

Yariv A., 1984, Optical Waves in Crystals

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