2016
DOI: 10.1109/jsen.2016.2546549
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Comparative Study of Long-Period Gratings Written in Standard and Fluorine-Doped Fibers by Electric Arc Discharge

Abstract: In this paper, we present a comparative study of long-period gratings (LPGs) written in the standard Ge-doped fiber and in two different fluorine-doped fibers by means of the electric arc discharge (EAD)-based technique. Concerning Ge-doped fibers, we present an assessment of the EAD procedure by fabricating relatively short LPGs with deep attenuation bands (up to 32 dB) and trivial power losses. We also demonstrate the ability to manage the effect of the single EAD perturbation to select grating length, which… Show more

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Cited by 24 publications
(20 citation statements)
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“…15, the temperature monitoring was done using a commercial FBG-based sensor and the temperature range investigated was 25–100 °C.…”
Section: Resultsmentioning
confidence: 99%
“…15, the temperature monitoring was done using a commercial FBG-based sensor and the temperature range investigated was 25–100 °C.…”
Section: Resultsmentioning
confidence: 99%
“…The characterization was performed by using a setup similar to the one described in ref. 25 , the temperature monitoring was done using a commercial FBG-based sensor and the temperature range investigated was 25–150 °C.…”
Section: Resultsmentioning
confidence: 99%
“…The Electric Arc Discharge technique is a good candidate for the fabrication of LPGs both in standard and non-conventional fibers 17 , 23 , 24 . Recently, we have successfully applied this technique to several speciality fibers, such as pure-silica core 25 , Phosphorus-doped 26 , hollow core 27 , 28 , and polarization-maintaining 29 , 30 fiber. A detailed report of the fabrication setup can be found in refs 24 , 25 .…”
Section: Introductionmentioning
confidence: 99%
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“…Mostly, EAD is a valuable approach when considering new fiber designs, with the aim of offering new perspectives in sensing applications [ 54 , 55 , 56 , 57 , 58 ]. On this line of argument, the fabrication of LPGs was achieved in optical fibers with different dopants, including: Al-doped and Al/Er-codoped [ 59 ], N-doped and S-doped [ 45 ], P-doped [ 60 , 61 ], pure-silica core with F-doped cladding [ 62 , 63 , 64 , 65 ], and radiation resistant [ 66 , 67 ] fibers. The fiber dopants play a vital role in changing the fiber physical and optical properties, such as the refractive index contrast, absorption/emission bands, melting properties, and so on.…”
Section: Introductionmentioning
confidence: 99%