1. 1 W. H. Dumbaugh , “Oxide Glasses with Superior Infrared Transmission,” Proc. SPIE, 505, 97-101 (1984).
2. 2 N. F. Borrelli and W. H. Dumbaugh , “Electro- and Magnet-Optic Effects in Heavy Metal Oxide Glasses,” Proc. SPIE, 843, 6-9 (1987).
3. 3 J. Wasylak , E. Golis , and I. Kityk , “Elliptically Induced Second Harmonic Generation in PbO-Bi2O3-Ga2O3 Glasses,” J. Mater. Sci. Lett., 16 [22] 1870-2 (1997).
4. 4 D. Lorenc , M. Aranyosopva , R. Buczynski , R. Stephien , I. Bugar , A. Vincze , and D. Velic , “Nonlinear Refractive Index of Multicomponent Glasses Designed for Fabrication of Photonic Crystal Fibers,” Appl. Phys. B, 93, 531-8 (2009).
5. 5 W. H. Dumbaugh , J. C. Lapp , and J. E. Shelby , “Heavy Metal Oxide Glasses,” J. Am. Ceram. Soc., 75 [9] 2315-26 (1992).