Abstract
We studied the dispersion of nonlinear refraction coefficient (n2) of carbon dots by the Z-scan technique at different photon energies (2.38-2.48 eV). It shows positive n2 at 2.38 eV and negative n2 at other excitations.
© 2022 The Author(s)
PDF ArticleMore Like This
I. Nikolakakos, A. Major, J. S. Aitchison, and P. W. E. Smith
CThJ4 Conference on Lasers and Electro-Optics (CLEO:S&I) 2004
Arun Jaiswal, Gaurav Pratap Singh, Kiran P. Shejale, Sumit Saxena, and Shobha Shukla
JTu1B.23 Frontiers in Optics (FiO) 2020
M. Balu, J. Hales, D.J. Hagan, and E.W. Van Stryland
JTuC2 Conference on Lasers and Electro-Optics (CLEO:S&I) 2005