Dispersion of the nonlinear refractive index in sapphire

Major, A., Yoshino, F., Nikolakakos, I., Aitchison, J.S. and Smith, R.W. (2004) Dispersion of the nonlinear refractive index in sapphire. Optics Letters, 29(6), pp. 602-604.

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Abstract

The nonlinear refractive index, n2, of sapphire was experimentally measured in the 550-1550-nm wavelength range by use of a picosecond Z-scan technique. It was found that in this spectral region the value of n2 decreases monotonically from approximately 3.3 x 10(-16) to approximately 2.8 x 10(-16) cm2/W. An empirical expression for the wavelength dependence of the nonlinear refractive index in the 270-1550-nm range was obtained.

Item Type:Articles
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:UNSPECIFIED
Authors: Major, A., Yoshino, F., Nikolakakos, I., Aitchison, J.S., and Smith, R.W.
College/School:College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering
Journal Name:Optics Letters
Publisher:Optical Society of America
ISSN:0146-9592
ISSN (Online):1539-4794

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