Multiphoton absorption and refraction in Mn2+ doped ZnS quantum dots
- 15 January 2009
- journal article
- conference paper
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 105 (2) , 024313
Abstract
Four-photon absorption and self-defocusing nonlinear refraction are reported for the first time in ZnS and doped ZnS quantum dots of sizes 2–3 nm with 1064 nm radiation from a -switched neodymium doped yttrium aluminum garnet laser at a peak intensity of .
Keywords
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