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Helically twisted long-period fiber gratings of YOFC single-mode fiber with optical fiber welding machine

Treść / Zawartość
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The single-mode fiber provided by YOFC inc is employed for spiral processing by commercial welding machine. It can clearly see the periods structure under the light, but there is no obvious deformation of the fiber core, cladding and surface morphology under a microscope. There is an obvious resonant peak near 1560 nm, half peak width is about 25 nm, the depth of the resonant peak closed to –26 dB, when the period is about 411 μm. It agrees with theoretical calculation results according to the long-period fiber grating coupled-mode theory. The resonance wavelength is caused by coupling between the fundamental mode and the LP14 mode. The responsivities of the helically twisted long-period fiber gratings (H-LPFG) for the temperature is measured, the resonance wavelength is linear with temperature, the slope is 86 pm/°C. Because it is easy to inscribe by commercial welding machine, and has a strong resonance peak, it has potential applications as the temperature sensor.
Czasopismo
Rocznik
Strony
407--413
Opis fizyczny
Bibliogr. 21 poz., rys.
Twórcy
autor
  • Key Laboratory of Micro Nano Optoelectronic Devices and Intelligent Perception Systems, School of Electronic Information and Engineering, Yangtze Normal University, Chongqing, 408100, China
autor
  • Key Laboratory of Micro Nano Optoelectronic Devices and Intelligent Perception Systems, School of Electronic Information and Engineering, Yangtze Normal University, Chongqing, 408100, China
autor
  • Key Laboratory of Micro Nano Optoelectronic Devices and Intelligent Perception Systems, School of Electronic Information and Engineering, Yangtze Normal University, Chongqing, 408100, China
autor
  • Key Laboratory of Micro Nano Optoelectronic Devices and Intelligent Perception Systems, School of Electronic Information and Engineering, Yangtze Normal University, Chongqing, 408100, China
Bibliografia
  • [1] KOPP V.I., CHURIKOV V.M., SINGER J., CHAO N., NEUGROSCHL D., GENACK A.Z., Chiral fiber gratings, Science 305(5680), 2004, pp. 74–75, DOI: 10.1126/science.1097631.
  • [2] SHIN W., YU B.A., NOH Y.C., LEE J., KO D.K., OH K., Bandwidth-tunable band-rejection filter based on helicoidal fiber grating pair of opposite helicities, Optics Letters 32(10), 2007, pp. 1214–1216, DOI: 10.1364/OL.32.001214.
  • [3] CHURIKOV V.M., KOPP V.I., GENACK A.Z., Chiral diffraction gratings in twisted microstructured fibers, Optics Letters 35(3), 2010, pp. 342–344, DOI: 10.1364/OL.35.000342.
  • [4] WONG K.L.G., XI X., KANG M.S., LEE H.W., BIANCALANA F., CONTI C., WEISS T., RUSSELL P.ST.J., Excitation of orbital angular momentum resonances in helically twisted photonic crystal fiber, Science 337(6093), 2012, pp. 446–449, DOI: 10.1126/science.1223824.
  • [5] GAO R., JIANG Y., JIANG L., Multi-phase-shifted helical long period fiber grating based temperature-insensitive optical twist sensor, Optics Express 22(13), 2014, pp. 15697–15709, DOI: 10.1364/OE.22.015697.
  • [6] ZHANG L., LIU Y., ZHAO Y., WANG T., High sensitivity twist sensor based on helical long-period grating written in two-mode fiber, IEEE Photonics Technology Letters 28(15), 2016, pp. 1629–1632, DOI: 10.1109/LPT.2016.2555326.
  • [7] ZHANG H.L., ZHANG W.G., CHEN L., XIE Z.D., ZHANG Z., YAN T.Y., WANG B., Bidirectional torsion sensor based on a pair of helical long-period fiber gratings, IEEE Photonics Technology Letters 28(15), 2016, pp. 1700–1702, DOI: 10.1109/LPT.2016.2533478.
  • [8] WANG P., LI H., Helical long-period grating formed in a thinned fiber and its application to a refractometric sensor, Applied Optics 55(6), 2016, pp. 1430–1434, DOI: 10.1364/AO.55.001430.
  • [9] BING S., WEI W., LIAO C.R., ZHANG L., ZHANG Z.X., CHEN M.Y., WANG Y.P., Automatic arc discharge-induced helical long period fiber gratings and its sensing applications, IEEE Photonics Technology Letters 29(11), 2017, pp. 873–876, DOI: 10.1109/LPT.2017.2693361.
  • [10] XIAN L.L., WANG P., LI H.P., Power-interrogated and simultaneous measurement of temperature and torsion using paired helical long-period fiber gratings with opposite helicities, Optics Express 22(17), 2014, pp. 20260–20267, DOI: 10.1364/OE.22.020260.
  • [11] FU C.L., LIU S., BAI Z.Y., HE J., LIAO C.R., WANG Y., LI Z., ZHANG Y., YANG K., YU B., WANG Y., Orbital angular momentum mode converter based on helical long period fiber grating inscribed by hydrogen–oxygen flame, Journal of Lightwave Technology 36(9), 2018, pp. 1683–1688, DOI: 10.1109/JLT.2017.2787120.
  • [12] ZHAO H., WANG P., YAMAKAWA T., LI H.P., All-fiber second-order orbital angular momentum generator based on a single-helix helical fiber grating, Optics Letters 44(21), 2019, pp. 5370–5373, DOI: 10.1364/OL.44.005370.
  • [13] OH S., LEE K.R., PAEK U.C., CHUNG Y., Fabrication of helical long-period fiber gratings by use of a CO2 laser, Optics Letters 29(13), 2004, pp. 1464–1466, DOI: 10.1364/OL.29.001464.
  • [14] JÁUREGUI C., LÓPEZ-HIGUERA J.M., Virtual long-period gratings, Optics Letters 30(1), 2005, pp. 14–16, DOI: 10.1364/OL.30.000014.
  • [15] ZHANG Y., BAI Z., FU C., LIU S., TANG J., YU J., LIAO C., WANG Y., HE J., WANG Y., Polarization-independent orbital angular momentum generator based on a chiral fiber grating, Optics Letters 44(1), 2019, pp. 61–64, DOI: 10.1364/OL.44.000061.
  • [16] FU C.L., WANG Y.P., BAI Z.Y., LIU S., ZHANG Y., LI Z., Twist-direction-dependent orbital angular momentum generator based on inflation-assisted helical photonic crystal fiber, Optics Letters 44(2), 2019, pp. 459–462, DOI: 10.1364/OL.44.000459.
  • [17] MICHIE A., CANNING J., BASSETT I., HAYWOOD J., DIGWEED K., ÅSLUND M., ASHTON B., STEVENSON M., DIGWEED J., LAU A., SCANDURRA D., Spun elliptically birefringent photonic crystal fibre, Optics Express 15(4), 2007, pp. 1811–1816, DOI: 10.1364/OE.15.001811.
  • [18] KOPP V.I., CHURIKOV V.M., ZHANG G., SINGER J., DRAPER C.W., CHAO N., NEUGROSCHL D., GENACK A.Z., Single- and double-helix chiral fiber sensors, Journal of the Optical Society of America B 24(10), 2007, pp. A48–A52, DOI: 10.1364/JOSAB.24.000A48.
  • [19] IVANOV O.V., Propagation and coupling of hybrid modes in twisted fibers, Journal of the Optical Society of America A 22(4), 2005, pp. 716–723, DOI: 10.1364/JOSAA.22.000716.
  • [20] SHVETS G., TRENDAFILOV S., KOPP V.I., NEUGROSCHL D., GENACK A.Z., Polarization properties of chiral fiber gratings, Journal of Optics A: Pure and Applied Optics 11(7), 2009, article 074007, DOI: 10.1088/1464-4258/11/7/074007.
  • [21] ERDOGAN T., Fiber grating spectra, Journal of Lightwave Technology 15(8), 1997, pp. 1277–1294, DOI: 10.1109/50.618322.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-dff17d35-7d3d-4279-b52c-83893616df9b
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