Broadband directional coupler based on asymmetric dual-core photonic crystal fiber

Mingyang Chen; Yongkang Zhang; Yuanfeng Zhu; Yanqun Tong; and Jun

[1] [1] P. S. J. Russell. Photonic crystal fibers[J]. J. Lightwave Technol., 2006, 24(12): 4729～4749

[2] [2] Gong Taorong, Yan Fengping, Wang Lin et al.. Analysis of properties of high birefringence photonic crystal fibers[J]. Chinese J. Lasers, 2008, 35(4): 559～562

[3] [3] Wu Ming, Liu Hairong, Huang Dexiu. Dispersion property in highly nonlinear photonic crystal fiber[J]. Acta Optica Sinica, 2008, 28(3): 539～542

[4] [4] Tan Xiaoling, Geng Youfu, Wang Peng et al.. Propagation properties of the octagonal photonic crystal fiber[J]. Chinese J. Lasers, 2008, 35(5): 729～733

[5] [5] Weimin Sun, Xiaoqi Liu, Fenghua Fu et al.. Fabrication of fiber-embedded multi-core photonic crystal fibers[J]. Chin. Opt. Lett., 2008, 6(10): 715～717

[6] [6] L. Zhang, C. Yang. Polarization-dependent coupling in twin-core photonic crystal fibers[J]. J. Lightwave Technol., 2004, 22(5): 1367～1373

[7] [7] M. Y. Chen, R. J. Yu. Coupling characteristics of dual-core rectangular lattice photonic crystal fibers[J]. J. Opt. A: Pure Appl. Opt., 2004, 6(8): 805～808

[8] [8] Y. Yue, G. Kai, Z. Wang, C. Zhang et al.. Broadband single-polarization single-mode photonic crystal fiber coupler[J]. IEEE Photon. Technol. Lett., 2006, 18(19): 2032～2034

[9] [9] N. Florous, K. Saitoh, M. Koshiba. A novel approach for designing photonic crystal fiber splitters with polarization-independent propagation characteristics[J]. Opt. Express, 2005, 13(19): 7365～7373

[10] [10] M. Y Chen, J. Zhou. Polarization-independent splitter based on all-solid silica-based photonic crystal fibers[J]. J. Lightwave Technol., 2006, 24(12): 5082～5086

[11] [11] X. Sun. Wavelength-selective coupling of dual-core photonic crystal fiber with a hybrid light-guiding mechanism[J]. Opt. Lett., 2007, 32(17): 2484～2486

[12] [12] Honghua Wang, Wenrui Xue, Wenmei Zhang. Negative dispersion properties of photonic crystal fiber with dual core and composite lattice[J]. Acta Optica Sinica, 2008, 28(1): 27～30

[13] [13] J. Lgsgaard, O. Bang, A. Bjarklev. Photonic crystal fiber design for broadband directional coupling[J]. Opt. Lett., 2004, 29(21): 2473～2475

[14] [14] W. P. Huang, C. L. Xu. Simulation of three-dimensional optical waveguides by a full-vectorbeam propagation method[J]. IEEE J. Quantum Electron., 1993, 29(10): 2639～2649

[15] [15] R. Hadley. Transparent boundary condition for the beam propagation method[J]. IEEE J. Quantum Electron., 1992, 28(1): 363～370

CLP Journals