Chalcogenide glasses with large non-linear refractive indices
Chalcogenide glasses with large non-linear refractive indices
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DOI：
10.1016/s0022-3093(98)00730-3
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发表时间：
1998-10
影响因子：
3.5
通讯作者：
F. Smektala;C. Quémard;L. Leneindre;J. Lucas;A. Barthélémy;C. Angelis
中科院分区：
文献类型：
--
作者：
F. Smektala;C. Quémard;L. Leneindre;J. Lucas;A. Barthélémy;C. Angelis
Non-linear refractive indices and non-linear absorptions of several chalcogenide glasses have been measured by the z-scan method at 1.06 μm, to evaluate their potential use in telecommunication as all optical ultra-fast switching devices. The index obtained for the reference glass As2S3(2.5×10−18m2/W) agrees with that found in the literature. Glasses in Ge–Se and Ge–Se–As systems have been measured. Non-linear refractive indices four times larger (10.2×10−18m2/W) than that of As2S3have been obtained for a Ge–Se–As glass.
