| Issue |
EPL
Volume 108, Number 5, December 2014
|
|
|---|---|---|
| Article Number | 54005 | |
| Number of page(s) | 5 | |
| Section | Electromagnetism, Optics, Acoustics, Heat Transfer, Classical Mechanics, and Fluid Dynamics | |
| DOI | https://doi.org/10.1209/0295-5075/108/54005 | |
| Published online | 08 December 2014 | |
Enhancement of nonlinear optical properties of composite material based on Al2O3 by iron
Wuhan University of Science and Technology - Wuhan 430081, China
(a) wyh61@163.com
Received: 20 August 2014
Accepted: 17 November 2014
We fabricate the Fe:Al2O3 composite material by using the ion implantation technique. The implantation was performed at energy of 35 KeV with ion concentration of 
. The supercontinuum spectrum was measured to show the nonlinear refractive property of this kind of sample. The Kerr-lens autocorrelation method was used to measure the nonlinear optical refractive index of this Fe:Al2O3 composite material for the first time. The measuring result was 
at a wavelength of 800 nm. The nonlinear optical refraction of Al2O3 can be dramatically enhanced by Fe ion implantation. The XPS spectrum was measured to analyze the valence state of Fe in the surface of this composite material.
PACS: 42.65.An – Optical susceptibility, hyperpolarizability / 42.65.Hw – Phase conjugation; photorefractive and Kerr effects
© EPLA, 2014
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