The nonlinear optical properties of CdSe quantum dots were studied. Strong three-photon absorption was observed at wavelengths where the dot samples were nearly transparent at low energy levels but at which bulk CdSe is opaque.
© 2006 Optical Society of America
S. J. Bentley, C. V. Anderson, and J. P. Dooher, "Three-Photon Absorption in Cadmium Selenide Quantum Dots," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2006), paper CWA6.
References are not available for this paper.