Carbon coated FBGs inscribed using the plane-by-plane femtosecond laser inscription method

被引：1
|
作者：
Theodosiou, Antreas [1 ,2 ]
Kalli, Kyriacos [2 ]
Gillooly, Andy [3 ]
Ioannou, Andreas [2 ]
机构：
[1] Lumoscribe LTD, Margaritas Liasidou 12, CY-8310 Paphos, Cyprus
[2] Cyprus Univ Technol, Photon & Opt Sensors Res Lab, Limassol, Cyprus
[3] Fibercore Ltd, Univ Pkwy, Southampton SO16 7QQ, Hants, England
来源：
SEVENTH EUROPEAN WORKSHOP ON OPTICAL FIBRE SENSORS (EWOFS 2019) | 2019年 / 11199卷
关键词：
Fibre Bragg gratings; high temperatures sensing; femtosecond laser; optical sensors; carbon coated fibres; BRAGG GRATINGS;
D O I：
10.1117/12.2540157
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We present the inscription of a fibre Bragg grating (FBG) array in non-transparent carbon coated optical fibre using the direct write, plane-by-plane femtosecond laser inscription method. Our application is targeting high temperature measurements in harsh environments. The grating spectra were characterized in reflection and the temperature response of the array was measured up to 160 degrees C.
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页数：4
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