TY - JOUR
T1 - Structural and physical properties of Ge11.5As24S64.5·xSe64.5·(1 - X) glasses
AU - Wang, Rongping
AU - Yan, Kunlun
AU - Yang, Zhiyong
AU - Luther-Davies, Barry
N1 - Publisher Copyright:
© 2015 Elsevier B.V. All rights reserved.
PY - 2015/7/20
Y1 - 2015/7/20
N2 - We replaced Se in Ge11.5As24Se64.5 glasses with S, and prepared several Ge11.5As24S64.5·xSe64.5·(1 - x) glasses with x = 0, 25%, 50%, 75% and 100%, respectively, in order to improve the laser damage threshold in the glasses. Through the results of various measurements, we concluded that the substitution of Se with S in the glasses has negligible effect on glass transition temperature Tg and elastic properties. However, this could change the optical band gap and linear and nonlinear refractive indices of the glasses and significantly improve the laser damage threshold.
AB - We replaced Se in Ge11.5As24Se64.5 glasses with S, and prepared several Ge11.5As24S64.5·xSe64.5·(1 - x) glasses with x = 0, 25%, 50%, 75% and 100%, respectively, in order to improve the laser damage threshold in the glasses. Through the results of various measurements, we concluded that the substitution of Se with S in the glasses has negligible effect on glass transition temperature Tg and elastic properties. However, this could change the optical band gap and linear and nonlinear refractive indices of the glasses and significantly improve the laser damage threshold.
KW - Chalcogenide glasses
KW - Photonics
UR - http://www.scopus.com/inward/record.url?scp=84937209099&partnerID=8YFLogxK
U2 - 10.1016/j.jnoncrysol.2015.07.034
DO - 10.1016/j.jnoncrysol.2015.07.034
M3 - Article
SN - 0022-3093
VL - 427
SP - 16
EP - 19
JO - Journal of Non-Crystalline Solids
JF - Journal of Non-Crystalline Solids
ER -