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Microfiber: Physics and Fabrication

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Abstract

In this chapter, several essential concepts for the understanding of microfiber are provided. The effective refractive indices of core mode and cladding modes corresponding to various diameters are comprehensively explained based on wave equation. Subsequently, the effective refractive indices are related to the adiabaticity criterion of microfiber based on the upper boundary of taper angle. Following that, an overview of microfiber fabrication techniques is reviewed. Eventually, the most recent deployment of microfiber sensor for structural health monitoring application is demonstrated.

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References

  • C. Alegria, R. Feced, M. Zervas, R. Laming, Acousto-optic effect in optical fibre tapered structures for the design of filters, in IEE Colloquium on New Developments in Optical Amplifiers (Ref. No. 1998/492), IET (1998), pp. 11–1

    Google Scholar 

  • T. Allsop, R. Reeves, D.J. Webb, I. Bennion, R. Neal, A high sensitivity refractometer based upon a long period grating Mach–Zehnder interferometer. Rev. Sci. Instrum. 73(4), 1702–1705 (2002)

    Article  CAS  Google Scholar 

  • C. Baker, M. Rochette, A generalized heat-brush approach for precise control of the waist profile in fiber tapers. Opt. Mater. Express 1(6), 1065–1076 (2011)

    Article  Google Scholar 

  • F. Bilodeau, K. Hill, D. Johnson, S. Faucher, Compact, low-loss, fused biconical taper couplers: overcoupled operation and antisymmetric supermode cutoff. Opt. Lett. 12(8), 634–636 (1987)

    Article  CAS  Google Scholar 

  • T. Birks, Y. Li, The shape of fiber tapers. J. Lightwave Technol. 10(4), 432–438 (1992)

    Article  Google Scholar 

  • R. Black, S. Lacroix, F. Gonthier, J. Love, Tapered single-mode fibres and devices. II. Experimental and theoretical quantification, in Optoelectronics, IEE Proceedings J, vol. 138 (IET, 1991), pp. 355–364

    Google Scholar 

  • L. Bobb, P. Shankar, H. Krumboltz, Bending effects in biconically tapered single-mode fibers. J. Lightwave Technol. 8(7), 1084–1090 (1990)

    Article  Google Scholar 

  • G. Brambilla, F. Koizumi, X. Feng, D. Richardson, Compound-glass optical nanowires. Electron. Lett. 41(7), 400–402 (2005)

    Article  CAS  Google Scholar 

  • G. Brambilla, F. Xu, X. Feng, Fabrication of optical fibre nanowires and their optical and mechanical characterisation. Electron. Lett. 42(9), 517–519 (2006)

    Article  Google Scholar 

  • W. Burns, M. Abebe, C. Villarruel, Parabolic model for shape of fiber taper. Appl. Opt. 24(17), 2753–2755 (1985)

    Article  CAS  Google Scholar 

  • W. Burns, M. Abebe, C. Villarruel, R. Moeller, Loss mechanisms in single-mode fiber tapers. J. Lightwave Technol. 4(6), 608–613 (1986)

    Article  Google Scholar 

  • X. Chen, Y. Yu, X. Xu, Q. Huang, Z. Ou, J. Wang, P. Yan, C. Du, Temperature insensitive bending sensor based on in-line Mach-Zehnder interferometer. Photon. Sensors. 4(3), 193–197 (2013)

    Article  Google Scholar 

  • H. Choi, M. Kim, B. Lee, All-fiber Mach-Zehnder type interferometers formed in photonic crystal fiber. Opt. Express 15(9), 5711–5720 (2007)

    Article  Google Scholar 

  • S. Dass, R. Jha, Micron wire assisted inline Mach-Zehnder interferometric curvature sensor. Photon. Technol. Lett. IEEE 99, 1 (2015)

    Google Scholar 

  • T. Dimmick, G. Kakarantzas, T. Birks, P. Russell, Carbon dioxide laser fabrication of fused-fiber couplers and tapers. Appl. Opt. 38(33), 6845–6848 (1999)

    Article  CAS  Google Scholar 

  • B. Dong, J. Hao, Z. Xu, Temperature insensitive curvature measurement with a core-offset polarization maintaining photonic crystal fiber based interferometer. Opt. Fiber Technol. 17(3), 233–235 (2011)

    Article  CAS  Google Scholar 

  • T. Erdogan, Cladding-mode resonances in short-and long-period fiber grating filters. JOSA A 14(8), 1760–1773 (1997)

    Article  Google Scholar 

  • A. Felipe, G. Espíndola, H. Kalinowski, J. Lima, A. Paterno, Stepwise fabrication of arbitrary fiber optic tapers. Opt. Express 20(18), 19893–19904 (2012)

    Article  Google Scholar 

  • O. Frazão, S. Silva, J. Viegas, J.M. Baptista, J.L. Santos, J. Kobelke, K. Schuster, All fiber Mach–Zehnder interferometer based on suspended twin-core fiber. IEEE Photon. Technol. Lett. 17(22), 1300–1302 (2010)

    Article  Google Scholar 

  • S. Gao, W. Zhang, Z. Bai, H. Zhang, Ultrasensitive refractive index sensor based on microfiber-assisted U-shape cavity. Photon. Technol. Lett. IEEE 25(18), 1815–1818 (2013)

    Article  Google Scholar 

  • Y. Gong, T. Zhao, Y.-J. Rao, Y. Wu, All-fiber curvature sensor based on multimode interference. Photon. Technol. Lett. IEEE 23(11), 679–681 (2011)

    Article  Google Scholar 

  • J.C. Graf, S.A. Teston, P.V. de Barba, J. Dallmann, J.A. Lima, H.J. Kalinowski, A.S. Paterno, Fiber taper rig using a simplified heat source and the flame-brush technique, in Microwave and Optoelectronics Conference (IMOC), 2009 SBMO/IEEE MTT-S International (IEEE, 2009), pp. 621–624

    Google Scholar 

  • T. Guo, L. Shao, H.-Y. Tam, P.A. Krug, J. Albert, Tilted fiber grating accelerometer incorporating an abrupt biconical taper for cladding to core recoupling. Opt. Express 17(23), 20651–20660 (2009)

    Article  Google Scholar 

  • K. Imoto, S. Aoki, M. Sumi, Novel method of diameter control in optical-fibre drawing process. Electron. Lett. 13(24), 726–727 (1977)

    Article  Google Scholar 

  • K. Imoto, M. Sumi, G. Toda, T. Suganuma, Optical fiber drawing method with gas flow controlling system. J. Lightwave Technol. 7(1), 115–121 (1989)

    Article  CAS  Google Scholar 

  • A.A. Jasim, M. Dernaika, S.W. Harun, H. Ahmad, A switchable figure eight Erbium-Doped fiber laser based on inter-modal beating by means of non-adiabatic microfiber. J. Lightwave Technol. 33(2), 528–534 (2015)

    Article  CAS  Google Scholar 

  • L. Jiang, J. Yang, S. Wang, B. Li, M. Wang, Fiber Mach–Zehnder interferometer based on microcavities for high-temperature sensing with high sensitivity. Opt. Lett. 36(19), 3753–3755 (2011)

    Article  CAS  Google Scholar 

  • G. Kakarantzas, T. Dimmick, T. Birks, R. Le Roux, P. Russell, Miniature all-fiber devices based on CO2 laser microstructuring of tapered fibers. Opt. Lett. 26(15), 1137–1139 (2001)

    Article  CAS  Google Scholar 

  • K. Kao, G.A. Hockham, Dielectric-fibre surface waveguides for optical frequencies, in Proceedings of the Institution of Electrical Engineers, vol. 113 (IET, 1966), pp. 1151–1158

    Google Scholar 

  • S. Lacroix, F. Gonthier, J. Bures, All-fiber wavelength filter from successive biconical tapers. Opt. Lett. 11(10), 671–673 (1986)

    Article  CAS  Google Scholar 

  • S. Lacroix, F. Gonthier, R. Black, J. Bures, Tapered-fiber interferometric wavelength response: the achromatic fringe. Opt. Lett. 13(5), 395–397 (1988)

    Article  CAS  Google Scholar 

  • H. Lin, Y. Raji, J. Lim, S. Lim, M. Mokhtar, Z. Yusoff, Packaged in-line Mach–Zehnder interferometer for highly sensitive curvature and flexural strain sensing. Sens. Actuators A Phys. 250, 237–242 (2016)

    Article  CAS  Google Scholar 

  • Y. Liu, L. Wei, Low-cost high-sensitivity strain and temperature sensing using graded-index multimode fibers. Appl. Opt. 46(13), 2516–2519 (2007)

    Article  Google Scholar 

  • J. Love, Spot size, adiabaticity and diffraction in tapered fibres. Electron. Lett. 23(19), 993–994 (1987)

    Article  Google Scholar 

  • J. Love, W. Henry, Quantifying loss minimisation in single-mode fibre tapers. Electron. Lett. 22(17), 912–914 (1986)

    Article  Google Scholar 

  • J. Love, W. Henry, W. Stewart, R. Black, S. Lacroix, F. Gonthier, Tapered single-mode fibres and devices. I. Adiabaticity criteria, in Optoelectronics, IEE Proceedings J, vol. 138 (IET, 1991), pp. 343–354

    Google Scholar 

  • P. Lu, Q. Chen, Asymmetrical fiber Mach–Zehnder interferometer for simultaneous measurement of axial strain and temperature. Photon. J. IEEE 2(6), 942–953 (2010)

    Article  Google Scholar 

  • L. Ma, Y. Qi, Z. Kang, S. Jian, All-fiber strain and curvature sensor based on no-core fiber. IEEE Sens. J. 14(5), 1514–1517 (2014)

    Article  Google Scholar 

  • E. Mägi, L. Fu, H. Nguyen, M. Lamont, D. Yeom, B. Eggleton, Enhanced Kerr nonlinearity in sub-wavelength diameter As2 Se3 chalcogenide fiber tapers. Opt. Express 15(16), 10324–10329 (2007)

    Article  Google Scholar 

  • L. Men, P. Lu, Q. Chen, Femtosecond laser trimmed fiber taper for simultaneous measurement of axial strain and temperature. Photon. Technol. Lett. IEEE 23(5), 320–322 (2011)

    Article  Google Scholar 

  • D. Monzon-Hernandez, A. Martinez-Rios, I. Torres-Gomez, G. Salceda-Delgado, Compact optical fiber curvature sensor based on concatenating two tapers. Opt. Lett. 36(22), 4380–4382 (2011)

    Article  CAS  Google Scholar 

  • K. Ni, T. Li, L. Hu, W. Qian, Q. Zhang, S. Jin, Temperature-independent curvature sensor based on tapered photonic crystal fiber interferometer. Opt. Commun. 285(24), 5148–5150 (2012)

    Article  CAS  Google Scholar 

  • Z. Ou, Y. Yu, P. Yan, J. Wang, Q. Huang, X. Chen, C. Du, H. Wei, Ambient refractive index-independent bending vector sensor based on seven-core photonic crystal fiber using lateral offset splicing. Opt. Express 21(20), 23812–23821 (2013)

    Article  CAS  Google Scholar 

  • U. Paek, High-speed high-strength fiber drawing. J. Lightwave Technol. 4(8), 1048–1060 (1986)

    Article  Google Scholar 

  • C.R. Petersen, R.D. Engelsholm, C. Markos, L. Brilland, C. Caillaud, J. Trolès, O. Bang, Increased mid-infrared supercontinuum bandwidth and average power by tapering large-mode-area chalcogenide photonic crystal fibers. Opt. Express 25(13), 15336–15348 (2017)

    Article  CAS  Google Scholar 

  • W. Png, H. Lin, C. Pua, J. Lim, S. Lim, Y. Lee, F. Rahman, Feasibility use of in-line Mach-Zehnder interferometer optical fibre sensor in lightweight foamed concrete structural beam on curvature sensing and crack monitoring. Struct. Health Monit. 17, 1277–1288 (2018)

    Article  Google Scholar 

  • S. Pricking, H. Giessen, Tapering fibers with complex shape. Opt. Express 18(4), 3426–3437 (2010)

    Article  CAS  Google Scholar 

  • Y. Raji, H. Lin, S. Ibrahim, M. Mokhtar, Z. Yusoff, Intensity-modulated abrupt tapered fiber Mach-Zehnder interferometer for the simultaneous sensing of temperature and curvature. Opt. Laser Technol. 86, 8–13 (2016)

    Article  CAS  Google Scholar 

  • C. Shen, C. Zhong, Y. You, J. Chu, X. Zou, X. Dong, Y. Jin, J. Wang, H. Gong, Polarization-dependent curvature sensor based on an in-fiber Mach-Zehnder interferometer with a difference arithmetic demodulation method. Opt. Express 20(14), 15406–15417 (2012)

    Article  Google Scholar 

  • L. Shi, X. Chen, H. Liu, Y. Chen, Z. Ye, W. Liao, Y. Xia, Fabrication of submicron-diameter silica fibers using electric strip heater. Opt. Express 14(12), 5055–5060 (2006)

    Article  CAS  Google Scholar 

  • J. Shi, S. Xiao, M. Bi, L. Yi, P. Yang, Discrimination between strain and temperature by cascading single-mode thin-core diameter fibers. Appl. Opt. 51(14), 2733–2738 (2012)

    Article  Google Scholar 

  • H. Song, H. Gong, K. Ni, X. Dong, All fiber curvature sensor based on modal interferometer with waist enlarge splicing. Sens. Actuators A Phys. 203, 103–106 (2013)

    Article  CAS  Google Scholar 

  • M. Sumetsky, Y. Dulashko, A. Hale, Fabrication and study of bent and coiled free silica nanowires: self-coupling microloop optical interferometer. Opt. Express 12(15), 3521–3531 (2004)

    Article  CAS  Google Scholar 

  • B. Sun, Y. Huang, S. Liu, C. Wang, J. He, C. Liao, G. Yin, J. Zhao, Y. Liu, J. Tang et al. Asymmetrical in-fiber Mach-Zehnder interferometer for curvature measurement. Opt. Express 23(11), 14596–14602 (2015)

    Article  CAS  Google Scholar 

  • Y. Takeuchi, J. Noda, Novel fiber coupler tapering process using a microheater. IEEE Photon. Technol. Lett. 4(5), 465–467 (1992)

    Article  Google Scholar 

  • R. Threlfall, On Laboratory Arts (Macmillan and Company, London/New York, 1898)

    Google Scholar 

  • Z. Tian, S. Yam, J. Barnes, W. Bock, P. Greig, J. Fraser, H. Loock, R. Oleschuk, Refractive index sensing with Mach–Zehnder interferometer based on concatenating two single-mode fiber tapers. Photon. Technol. Lett. IEEE 20(8), 626–628 (2008a)

    Article  Google Scholar 

  • Z. Tian, S.-H. Yam, H. Loock, Single-mode fiber refractive index sensor based on core-offset attenuators. Photon. Technol. Lett. IEEE 20(16), 1387–1389 (2008b)

    Article  CAS  Google Scholar 

  • L. Tong, R. Gattass, J. Ashcom, S. He, J. Lou, M. Shen, I. Maxwell, E. Mazur et al. Subwavelength-diameter silica wires for low-loss optical wave guiding. Nature 426(6968), 816–819 (2003)

    Article  CAS  Google Scholar 

  • L. Tong, L. Hu, J. Zhang, J. Qiu, Q. Yang, J. Lou, Y. Shen, J. He, Z. Ye, Photonic nanowires directly drawn from bulk glasses. Opt. Express 14(1), 82–87 (2006)

    Article  CAS  Google Scholar 

  • S.M. Tripathi, A. Kumar, R.K. Varshney, Y. Kumar, E. Marin, J.-P. Meunier, Strain and temperature sensing characteristics of single-mode–multimode–single-mode structures. J. Lightwave Technol. 27(13), 2348–2356 (2009)

    Article  CAS  Google Scholar 

  • C.Y. Tsao, D.N. Payne, W.A. Gambling, Modal characteristics of three-layered optical fiber waveguides: a modified approach. JOSA A 6(4), 555–563 (1989)

    Article  CAS  Google Scholar 

  • N. Vukovic, N. Broderick, M. Petrovich, G. Brambilla, Novel method for the fabrication of long optical fiber tapers. Photon. Technol. Lett. IEEE 20(14), 1264–1266 (2008)

    Article  Google Scholar 

  • B. Wang, E. Mies, Review of fabrication techniques for fused fiber components for fiber lasers, in Proceedings of SPIE, vol. 7159, 71950A (2009)

    Google Scholar 

  • R. Wang, J. Zhang, Y. Weng, Q. Rong, Y. Ma, Z. Feng, M. Hu, X. Qiao, Highly sensitive curvature sensor using an in-fiber Mach-Zehnder interferometer. IEEE Sens. J. 13(5), 1766–1770 (2013)

    Article  Google Scholar 

  • J. Ward, D. OShea, B. Shortt, M. Morrissey, K. Deasy, S. Nic Chormaic, Heat-and-pull rig for fiber taper fabrication. Rev. Sci. Instrum. 77(8), 083105–083105 (2006)

    Article  Google Scholar 

  • D. Wu, T. Zhu, K.S. Chiang, M. Deng, All single-mode fiber Mach–Zehnder interferometer based on two peanut-shape structures. J. Lightwave Technol. 30(5), 805–810 (2012)

    Article  Google Scholar 

  • X. Xing, Y. Wang, B. Li, Nanofibers drawing and nanodevices assembly in poly (trimethylene terephthalate). Opt. Express 16(14), 10815–10822 (2008)

    Article  CAS  Google Scholar 

  • Y. Zhou, W. Zhou, C.C. Chan, W.C. Wong, L.-Y. Shao, J. Cheng, X. Dong, Simultaneous measurement of curvature and temperature based on PCF-based interferometer and fiber Bragg grating. Opt. Commun. 284(24), 5669–5672 (2011)

    Article  CAS  Google Scholar 

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Lin, H.S., Yusoff, Z. (2019). Microfiber: Physics and Fabrication. In: Peng, GD. (eds) Handbook of Optical Fibers. Springer, Singapore. https://doi.org/10.1007/978-981-10-7087-7_74

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