期刊
OPTICS EXPRESS
卷 26, 期 2, 页码 2039-2044出版社
OPTICAL SOC AMER
DOI: 10.1364/OE.26.002039
关键词
-
类别
资金
- UK Engineering and Physical Sciences Research Council (EPSRC) [EP/L01243X/1, EP/N00762X/1]
- Royal Academy of Engineering (RAE)
- Engineering and Physical Sciences Research Council [EP/P030181/1, EP/H02607X/1, 1921171, EP/L01243X/1, EP/N00762X/1] Funding Source: researchfish
- EPSRC [EP/P030181/1, EP/L01243X/1, EP/H02607X/1, EP/N00762X/1] Funding Source: UKRI
Four 3rd order fiber Bragg gratings were inscribed into separate cores of a 7 core multi-core fiber using the point-by-point inscription technique. A 1030 nm, 206 +/- 5 fs laser was used, operating at a frequency of 1 kHz and pulse energy of 2.1 +/- 0.2 mu J. Independent Bragg resonances at lambda(B) = 1541.01 +/- 0.02, 1547.82 +/- 0.02, 1532.66 +/- 0.02, and 1537.42 +/- 0.02 nm and extinction ratios of 13.97 +/- 0.4, 16.02 +/- 0.4, 10.08 +/- 0.4 and 13.40 +/- 0.4 dB were recorded. Our data analysis shows that refractive index changes, Delta n, of the order 10(-3) were induced. Core-specific inscription of fiber Bragg gratings in a multi-core fiber can provide a flexible and versatile platform to address the needs of recent space division multiplexed transmission and optical sensor networks.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据