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Abstrakty
An algorithm for the analysis of the double-clad fiber design is presented. The algorithm developed in the MATLAB computing language, is based on ray tracing method applied to three-dimensional graphics figures which are composed of a set of planes. The algorithm can evaluate an arbitrarily large number of ray paths calculating the corresponding pump absorption in each of the fiber elements according to the Lambert-Beer law. The beam path is evaluated in three dimensions considering the losses by reflection and refraction both at the fiber faces and within the fiber. Due to its flexibility, the algorithm can be used to study the ray propagation in double-clad fiber with: i) variable geometries of the inner clad and the core; ii) different position of the core inside the inner clad; and iii) bending and tapper effects.
Słowa kluczowe
Czasopismo
Rocznik
Tom
Strony
571--585
Opis fizyczny
Bibliogr. 18 poz., rys.
Twórcy
autor
autor
autor
autor
autor
autor
- Laboratorio de Tecnología Láser, CICATA-IPN Unidad Altamira, km 14.5 Carretera Tampico-Puerto Industrial Altamira, Altamira 89600, TAMPS, México
Bibliografia
- [1] SNITZER E., TUMMINELLI R., SiO2-clad fibers with selectively volatilized soft-glass cores, Optics Letters 14(14), 1989, pp. 757–759.
- [2] PO H., CAO J.D., LALIBERTE B.M., MINNS R.A., ROBINSON R.F., ROCKNEY B.H., TRICCA R.R., ZHANG Y.H., High power neodymium-doped single transverse mode fibre laser, Electronics Letters 29(17), 1993, pp. 1500–1501.
- [3] LIMPERT J., LIEM A., ZELLMER H., TUNNERMANN A., 500 W continuous-wave fibre laser with excellent beam quality, Electronics Letters 39(8), 2003, pp. 645–647.
- [4] LEE Y.W., SINHA S., DIGONNET M.J.F., BYER R.L., JIANG S., 20 W single-mode Yb3+-doped phosphate fiber laser, Optics Letters 31(22), 2006, pp. 3255–3257.
- [5] FILIPPOV V., CHAMOROVSKII Y., KERTTULA J., KHOLODKOV A., OKHOTNIKOV O.G., 600 W power scalable single transverse mode tapered double-clad fiber laser, Optics Express 17(3), 2009,pp. 1203–1214.
- [6] HE X., OVTCHINNIKOV A., YANG S., HARRISON J., FEITISCH A., Efficient high power reliable InGaAs/AlGaAs (940 nm) monolithic laser diode arrays, Electronics Letters 35(20), 1999, pp. 1739–1740.
- [7] DOMINIC V., MACCORMACK S., WAARTS R., SANDERS S., BICKNESE S., DOHLE R., WOLAK E., YEH P.S.,ZUCKER E., 110 W fibre laser, Electronics Letters 35(14), 1999, pp. 1158–1160
- [8] MINELLY J.D., BARNES W.L., LAMING R.I., MORKEL P.R., TOWNSEND J.E., GRUBB S.G., PAYNE D.N.,Diode-array pumping of Er3+/Yb3+ Co-doped fiber lasers and amplifiers, IEEE Photonics Technology Letters 5(3), 1993, pp. 301–303.
- [9] ZELLMER H., WILLAMOWSKI U., TÜNNERMANN A., WELLING H., UNGER S., REICHEL V., MÜLLER H.-R., KIRCHHOF J., ALBERS P., High-power cw neodymium-doped fiber laser operating at 9.2 W with high beam quality, Optics Letters 20(6), 1995, pp. 578–580.
- [10] BEDÖ S., LÜTHY W., WEBER H.P., The effective absorption coefficient in double-clad fibres, Optics Communications 99(5–6), 1993, pp. 331–335.
- [11] ANPING L., KENICHI U., The absorption characteristics of circular, offset, and rectangular double--clad fibers, Optics Communications 132(5–6), 1996, pp. 511–518.
- [12] KONIECZNY P., ŚWIDERSKI J., ZAJĄC A., SKÓRCZAKOWSKI M., Analysis of activation of active double--clad optical fibers, Optica Applicata 35(4), 2005, pp. 955–968.
- [13] LEPROUX P., FÉVRIER S., DOYA V., ROY P., PAGNOUX D., Modeling and optimization of double-clad fiber amplifiers using chaotic propagation of the pump, Optical Fiber Technology 7(4), 2001, pp. 324–339.
- [14] DOYA V., LEGRAND O., MORTESSAGNE F., Optimized absorption in a chaotic double-clad fiber amplifier, Optics Letters 26(12), 2001, pp. 872–874.
- [15] LEPROUX P., DOYA V., ROY P., PAGNOUX D., MORTESSAGNE F., LEGRAND O., Experimental study of pump power absorption along rare-earth-doped double clad optical fibres, Optics Communications 218(4–6), 2003, pp. 249–254.
- [16] GORJAN M., MARINČEK M., ČOPIČ M., Pump absorption and temperature distribution in erbium--doped double-clad fluoride-glass fibers, Optics Express 17(22), 2009, pp. 19814–19822.
- [17] WITKOWSKI J.S., GROBELNY A., Ray tracing method in a 3D analysis of fiber-optic elements, Optica Applicata 38(2), 2008, pp. 281–294.
- [18] ALLEBACH J.P., ALTMAN J.H., AMIRTHARAJ P.M., et al., Handbook of Optics, 3rd Edition, McGraw-Hill, New York, 2010, pp. 5.1–5.29.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPW7-0027-0012