[1] Schermer R T, Cole J H. Improved bend loss formula verified for optical fiber by simulation and experiment. IEEE Journal of Quantum Electronics, 2007, 43(10): 899–909
[2] Nakajima K, Shimizu T, Fukai C. Single-mode hole-assisted fiber with low bending loss characteristics. In: Proceedings of IWCS. 2009, 9: 9–3
[3] Aida K, Zhu C, Sugie T. Statistical estimation of multi-path interference in short bend-insensitive fiber from spectral insertion loss measurement using ASE test signal. In: Proceedings of CLEO: Science and Innovations. Optical Society of America, 2012, CTh4G.6: 1–2
[4] Travagnin M. BER penalty induced by coherent MPI noise in FTTH optical links. Journal of Lightwave Technology, 2013, 31(18): 3021–3031
[5] Ju S, Watekar P R, Jeong S, Kim Y, Jeon P, Boo S, Han W T. Development of Au nano-particles cladding-doped optical fiber for surface plasmon resonance sensor applications. In: Proceedings of 3rd International Conference on Sensor Device Technologies and Applications. 2012: 89–94
[6] Pan C, Guo W, Dong L, Zhu G,Wang Z L. Optical fiber-based coreshell coaxially structured hybrid cells for self-powered nanosystems. Advanced Materials, 2012, 24(25): 3356–3361
[7] Koponen J, Laurila M, Hotoleanu M. Inversion behavior in coreand cladding-pumped Yb-doped fiber photodarkening measurements. Applied Optics, 2008, 47(25): 4522–4528
[8] Laperle P, Desbiens L, Zheng H, Drolet M, Proulx A, Taillon Y. Relations between phosphorus/aluminum concentration ratio and photodarkening rate and loss in Yb-doped silica fibers. Proceedings of the Society for Photo-Instrumentation Engineers, 2010, 7580: 75801Y-1–75801Y-8
[9] Gapontsev V P, Fomin V, Platonov N. Powerful Fiber Laser System. US Patent 7593435B2, 2009
[10] Yue Y, Yan Y, Ahmed N, Yang J Y, Zhang L, Ren Y X, Huang H, Birnbaum K M, Erkmen B I, Dolinar S, Tur M, Willner A E. Mode properties and propagation effects of optical orbital angular momentum (OAM) modes in a ring fiber. Photonics Journal, IEEE, 2012, 4(2): 535–543
[11] Alexeyev C N, Fadeyeva T A, Lapin B P, Yavorsky M A. Generation and conversion of optical vortices in long-period twisted elliptical fibers. Applied Optics, 2012, 51(10): C193–C197
[12] Alexeyev C N, YavorskyMA. Generation and conversion of optical vortices in long-period helical core optical fibers. Physical Review A, 2008, 78(4): 043828
