[1] L. Schares, B. Lee, F. Checconi, R. Budd, A. Rylyakov, N. Dupuis, F. Petrini, C. Schow, P. Fuentes, O. Mattes, C. Minkenberg. A throughput-optimized optical network for data-intensive computing. IEEE Micro, 34, 52-63(2014).
[2] R. J. Essiambre, G. Kramer, P. J. Winzer, G. J. Foschini, B. Goebel. Capacity limits of optical fiber networks. J. Lightwave Technol., 28, 662-701(2010).
[3] T. Mizuno, H. Takara, A. Sano, Y. Miyamoto. Dense space division multiplexed transmission systems using multi-core and multi-mode fiber. J. Lightwave Technol., 34, 582-592(2016).
[4] J. Tu, K. Saitoh, M. Koshiba, K. Takenaga, S. Matsuo. Design and analysis of large-effective-area heterogeneous trench-assisted multi-core fiber. Opt. Express, 20, 15157-15170(2012).
[5] B. J. Puttnam, R. S. Luis, W. Klaus, J. Sakaguchi, J. M. D. Mendinueta, Y. Awaji, N. Wada, Y. Tamura, T. Hayashi, M. Hirano, J. Marciante. 2.15 Pb/s transmission using a 22 core homogeneous single-mode multi-core fiber and wideband optical comb. European Conference on Optical Communication (ECOC), PDP3–1(2015).
[6] J. Sakaguchi, B. J. Puttnam, W. Klaus, J. M. D. Mendinueta, Y. Awaji, N. Wada, A. Kanno, T. Kawanishi. Large-capacity transmission over a 19-core fiber. Optical Fiber Communication Conference, OW1I.3(2013).
[7] B. Zhu, T. F. Taunay, M. Fishteyn, X. Liu, S. Chandrasekhar, M. F. Yan, J. M. Fini, E. M. Monberg, F. V. Dimarcello. 112-Tb/s Space-division multiplexed DWDM transmission with 14-b/s/Hz aggregate spectral efficiency over a 76.8-km seven-core fiber. Opt. Express, 19, 16665-16671(2011).
[8] F. Ferreira, D. Fonseca, H. Silva. Design of few-mode fibers with arbitrary and flattened differential mode delay. IEEE Photon. Technol. Lett., 25, 438-441(2013).
[9] F. M. Ferreira, D. Fonseca, H. J. A. da Silva. Design of few-mode fibers with M-modes and low differential node delay. J. Lightwave Technol., 32, 353-360(2014).
[10] S. Chebaane, H. Seleem, H. Fathallah, M. Machhout. Design tradeoffs of few-mode step index fiber for next generation mode division multiplexing optical networks. International Conference on Information and Communication Technology Research (ICTRC), 262-265(2015).
[11] R. Ryf, S. Randel, A. H. Gnauck, C. Bolle, A. Sierra, S. Mumtaz, M. Esmaeelpour, E. C. Burrows, R. J. Essiambre, P. J. Winzer, D. M. Peckham, A. H. McCurdy, J. R. Lingle. Mode-division multiplexing over 96 km of few-mode fiber using coherent 6 × 6 MIMO processing. J. Lightwave Technol., 30, 521-531(2012).
[12] M. Kasahara, K. Saitoh, T. Sakamoto, N. Hanzawa, T. Matsui, K. Tsujikawa, F. Yamamoto, M. Koshiba. Design of few-mode fibers for mode-division multiplexing transmission. IEEE Photon. J., 5, 7201207(2013).
[13] N. Riesen, J. D. Love, J. W. Arkwright. Few-mode elliptical-core fiber data transmission. IEEE Photon. Technol. Lett., 24, 344-346(2012).
[14] M. Park, L. Schenato, L. Palmieri, S. Lee, A. Galtarossa, K. Oh. Dual-core elliptical hollow optical fiber with linearly wavelength-decreasing birefringence. European Conference on Optical Communication (ECOC), P1.04(2010).
[15] I. K. Hwang, Y. H. Lee, K. Oh, D. N. Payne. High birefringence in elliptical hollow optical fiber. Opt. Express, 12, 1916-1923(2004).
[16] Y. Yue, G. kai, Z. Wang, Y. Lu, C. Zhang, T. Sun, Y. Li, L. Jin, J. Liu, Y. Liu, S. Yuan, X. Dong. Highly birefringent elliptical-hole photonic crystal fiber with two big circular air holes adjacent to the core. IEEE Photon. Technol. Lett., 18, 2638-2640(2006).
[17] E. Ip, G. Milione, M. J. Li, N. Cvijetic, K. Kanonakis, J. Stone, G. Peng, X. Prieto, C. Montero, V. Moreno, J. Liñares. SDM transmission of real-time 10GbE traffic using commercial SFP + transceivers over 0.5km elliptical-core few-mode fiber. Opt. Express, 23, 17120-17126(2015).
[18] L. Wang, S. LaRochelle. Design of eight-mode polarization-maintaining few-mode fiber for multiple-input multiple-output-free spatial division multiplexing. Opt. Lett., 40, 5846-5849(2015).
[19] M. J. Li, X. Chen, D. A. Nolan, G. E. Berkey, J. Wang, W. A. Wood, L. A. Zenteno. High bandwidth single polarization fiber with elliptical central air hole. J. Lightwave Technol., 23, 3454-3460(2005).
[20] Y. Jung, S. R. Han, S. Kim, U. C. Paek, K. Oh. Versatile control of geometric birefringence in elliptical hollow optical fiber. Opt. Lett., 31, 2681-2683(2006).
[21] S. Lee, J. Park, Y. Jeong, H. Jung, K. Oh. Guided wave analysis of hollow optical fiber for mode-coupling device applications. J. Lightwave Technol., 27, 4919-4926(2009).