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J. Korean Ceram. Soc. > Volume 43(9); 2006 > Article
Journal of the Korean Ceramic Society 2006;43(9): 569.
doi: https://doi.org/10.4191/kcers.2006.43.9.569
xK2O-(33.3-x)BaO-16.7TiO2-50SiO2(mole%) 유리의 비선형 광학 및 형광 특성
이회관, 유은성, 채수진, 강원호
단국대학교 신소재공학과
Nonlinear, Optical and Luminescent Properties of xK2O-(33.3-x)BaO-16.7TiO2-50SiO2(mole%) Glasses
Hoi-Kwan Lee, Eun-Sung Yoo, Su-Jin Chae, Won-Ho Kang
Department of Materials Science and Engineering, Dankook University
Transparent glass-ceramics containing fresnoite crystals have been prepared by controlled heat treatment in $K_2O-BaO-TiO_2-SiO_2$ and their nonlinear optical and luminescent properties were investigated using Maker fringe method and Spectrofluorometer. The second harmonic generation was observed in all samples and the values decreased with increasing $K_2O$ content. The luminescence of blue light at ${sim}482nm$ could be observed and it was shown that the luminescent property was controlled by the $K_2O$ content.
Key words: Nonlinear optics, SHG, Transparent glass-ceramics, Fresnoite
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