Spectral Tuning of Microstructured Optical Fibre Bragg Gratings Utilizing Ferrofluids

被引：0
|
作者：
Candiani, Alessandro [1 ]
Konstantaki, Mary [1 ]
Margulis, Walter [2 ]
Pissadakis, Stavros [1 ]
机构：
[1] Fdn Res & Technol Hellas, Inst Elect Struct & Laser, POB 1385, Iraklion 71110, Greece
[2] Dept Fibre Photon, S-16440 Stockholm, Sweden
来源：
2010 12TH INTERNATIONAL CONFERENCE ON TRANSPARENT OPTICAL NETWORKS (ICTON) | 2011年
关键词：
Ferrofluids; Fibre Bragg gratings; Microstructured optical fibres; MAGNETIC FLUIDS; DEVICES; SENSOR;
D O I：
暂无
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：
In the work presented here, a commercially available hydrocarbon ferrofluid is infiltrated into the capillaries of a double mode Microstructured Optical Fibre (MOF) in which a Bragg grating has been previously inscribed, for the development of a tuneable microstructured optical fibre device. Spectral measurements performed show that, when the ferrofluid is translated along the grating area using a static magnetic field, the reflected signal corresponding to the 0th guiding mode is attenuated by approximate to 80%, while that corresponding to the 1st order guiding mode is completely vanished in strength. In addition to the extinction ratio changes, spectral shifts of 0.1 nm and 0.23 nm are observed for the 0th and 1st guiding mode respectively.
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页数：4
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