scholarly journals Writing of Long Period Fiber Gratings Using CO2 Laser Radiation

10.5772/59153 ◽  
2015 ◽  
Author(s):  
João M.P. Coelho ◽  
Catarina Silva ◽  
Marta Nespereira ◽  
Manuel Abreu ◽  
José Rebordão
Keyword(s):  
Laser Radiation ◽  
Co2 Laser ◽  
Fiber Gratings ◽  
Long Period ◽  
Long Period Fiber Gratings ◽  
Co2 Laser Radiation

scholarly journals 3D Finite Element Model for Writing Long-Period Fiber Gratings by CO2 Laser Radiation

Sensors ◽  
2013 ◽  
Vol 13 (8) ◽  
pp. 10333-10347 ◽  
Author(s):  
João Coelho ◽  
Marta Nespereira ◽  
Manuel Abreu ◽  
José Rebordão
Keyword(s):  
Finite Element ◽  
Laser Radiation ◽  
Finite Element Model ◽  
Co2 Laser ◽  
Element Model ◽  
Fiber Gratings ◽  
3D Finite Element ◽  
Long Period ◽  
Long Period Fiber Gratings ◽  
Co2 Laser Radiation

scholarly journals Ultrashort Long-Period Fiber Grating Sensors Inscribed on a Single Mode Fiber Using CO2 Laser Radiation

2017 ◽  
Vol 2017 ◽  
pp. 1-9 ◽  
Author(s):  
Marta Nespereira ◽  
João M. P. Coelho ◽  
Manuel Abreu ◽  
José Manuel Rebordão
Keyword(s):  
Laser Radiation ◽  
Single Mode ◽  
Single Mode Fiber ◽  
Fiber Grating ◽  
Fiber Gratings ◽  
Long Period Fiber Grating ◽  
Long Period ◽  
Long Period Fiber Gratings ◽  
Co2 Laser Radiation ◽  
Period Fiber Grating

Sensing performances of ultrashort (as low as 2.4 mm) long-period fiber gratings fabricated with CO2 laser radiation using commercial single mode fibers are presented. These lengths are, to our knowledge, the shortest of those found in the literature for this kind of sensors, approaching those typical in fiber Bragg gratings. Sensitivity to temperature and refractive index are demonstrated, with performances within the range expected for a single LPFG written on a single mode fiber without any enhancing technique. Analysis on results is made based on both theoretical and experimental data.

scholarly journals Long period fiber gratings written in photonic crystal fibers by use of CO2 laser

2013 ◽  
Vol 3 (3) ◽  
pp. 193-201 ◽  
Author(s):  
Yiping Wang ◽  
Changrui Liao ◽  
Xiaoyong Zhong ◽  
Jiangtao Zhou ◽  
Yingjie Liu ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Co2 Laser ◽  
Photonic Crystal Fibers ◽  
Fiber Gratings ◽  
Long Period ◽  
Long Period Fiber Gratings ◽  
Crystal Fibers

Step-changed period chirped long-period fiber gratings fabricated by CO2 laser

2008 ◽  
Vol 281 (10) ◽  
pp. 2784-2788 ◽  
Author(s):  
Ming Yan ◽  
Shouyu Luo ◽  
Li Zhan ◽  
Yilei Wang ◽  
Yuxing Xia ◽  
...  
Keyword(s):  
Co2 Laser ◽  
Fiber Gratings ◽  
Long Period ◽  
Long Period Fiber Gratings

Long-period fiber gratings fabricated with a CO2 laser beam and phase mask

2010 ◽  
Vol 283 (23) ◽  
pp. 4633-4638 ◽  
Author(s):  
Aïssa Harhira ◽  
Francis Guay ◽  
Maxime Daigle ◽  
Jérôme Lapointe ◽  
Raman Kashyap
Keyword(s):  
Laser Beam ◽  
Co2 Laser ◽  
Phase Mask ◽  
Fiber Gratings ◽  
Long Period ◽  
Long Period Fiber Gratings

CO2-Laser-Induced Long Period Fiber Gratings in Few Mode Fibers

2015 ◽  
Vol 27 (2) ◽  
pp. 145-148 ◽  
Author(s):  
Biao Wang ◽  
Weigang Zhang ◽  
Zhiyong Bai ◽  
Li Wang ◽  
Liyu Zhang ◽  
...  
Keyword(s):  
Co2 Laser ◽  
Fiber Gratings ◽  
Long Period ◽  
Long Period Fiber Gratings

High Sensitivity Long-Period Fiber Gratings Written in Tapered Fibers by CO2 Laser

2012 ◽  
Author(s):  
Zhaodi Wu ◽  
Yunqi Liu ◽  
Yuchen Zhao ◽  
Qiang Guo ◽  
Xiaobei Zhang ◽  
...  
Keyword(s):  
Co2 Laser ◽  
High Sensitivity ◽  
Fiber Gratings ◽  
Long Period ◽  
Long Period Fiber Gratings

Fabrication of tilted long-period fiber gratings by CO2 laser

2011 ◽  
Author(s):  
Rui Wu ◽  
Yunqi Liu ◽  
Jian Zou ◽  
Na Chen ◽  
Fufei Pang ◽  
...  
Keyword(s):  
Co2 Laser ◽  
Fiber Gratings ◽  
Long Period ◽  
Long Period Fiber Gratings
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