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

M. Ajgaonkar; Y. Zhang; H. Grebel; M. Sosnowski; D. C. Jacobson

doi:10.1063/1.126806

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

M. Ajgaonkar, Y. Zhang, H. Grebel, M. Sosnowski, D. C. Jacobson

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Abstract

A coherent array of silica spheres, which was implanted with erbium ions, showed nonlinear behavior at λ = 0.532 μm. 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 λ = 900 nm and attributed to the lensing effect of the opaline matrix.

Original language	English (US)
Pages (from-to)	3876-3878
Number of pages	3
Journal	Applied Physics Letters
Volume	76
Issue number	26
DOIs	https://doi.org/10.1063/1.126806
State	Published - Jun 26 2000

All Science Journal Classification (ASJC) codes

Physics and Astronomy (miscellaneous)

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10.1063/1.126806

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abstract = "A coherent array of silica spheres, which was implanted with erbium ions, showed nonlinear behavior at λ = 0.532 μm. 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 λ = 900 nm and attributed to the lensing effect of the opaline matrix.",

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AU - Ajgaonkar, M.

AU - Zhang, Y.

AU - Grebel, H.

AU - Sosnowski, M.

AU - Jacobson, D. C.

PY - 2000/6/26

Y1 - 2000/6/26

N2 - A coherent array of silica spheres, which was implanted with erbium ions, showed nonlinear behavior at λ = 0.532 μm. 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 λ = 900 nm and attributed to the lensing effect of the opaline matrix.

AB - A coherent array of silica spheres, which was implanted with erbium ions, showed nonlinear behavior at λ = 0.532 μm. 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 λ = 900 nm and attributed to the lensing effect of the opaline matrix.

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JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 26

ER -

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

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