Title :
Mechanism of photoinduced second-harmonic generation in germanosilicate glass
Author :
Dianov, Evgeny M. ; Starodubov, D.S. ; Feinberg, J.
Abstract :
Here we report a simple model that possibly explains the intensity dependence of the transformation of Ge-doped silicate glass into a frequency doubler, as well as the ties between the refractive index change, and the red and blue luminescence observed in the glass.
Keywords :
germanate glasses; impurity absorption spectra; optical glass; optical harmonic generation; photoluminescence; refractive index; triplet state; Ge-doped silicate glass; blue luminescence; frequency doubler; germanosilicate glass; intensity dependence; photoinduced second-harmonic generation; red luminescence; refractive index change; Electromagnetic wave absorption; Electron emission; Energy states; Frequency conversion; Germanium; Glass; Ionization; Luminescence; Optimized production technology; Stationary state;
Conference_Titel :
Lasers and Electro-Optics Society Annual Meeting, 1996. LEOS 96., IEEE
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-3160-5
DOI :
10.1109/LEOS.1996.565102
