Composite three-layer potassium and silver halide fibre for the mid-IR range

被引：4
|
作者：
Butvina, A. L. [1 ]
Butvina, L. N. [1 ]
Okhrimchuk, A. G. [1 ]
机构：
[1] Russian Acad Sci, Fiber Opt Res Ctr, Ul Vavilova 38, Moscow 119333, Russia
来源：
QUANTUM ELECTRONICS | 2019年 / 49卷 / 12期
基金：
俄罗斯科学基金会;
关键词：
mid-IR range; silver halide; potassium halide; IR fibre;
D O I：
10.1070/QEL17142
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We report for the first time the possibility of co-extrusion of silver and potassium halide crystals to produce double-clad polycrystalline IR fibres. This combination allows the disadvantages inherent in each of the crystals separately to he overcome. The resulting fibres have stable long-term transmission and can be used to transmit CO2 laser radiation. The loss in the fibre at a wavelength of 10.6 mu m constitutes 0.75 dB m(-1).
引用
收藏
页码：1137 / 1139
页数：3
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