Abstract
A broadband single-polarization photonic crystal fiber polarized filter based on surface plasmon resonance is proposed based on finite element method. Numerical simulations show the confinement loss of y-PCM (y-polarized core mode) is much higher than that of x-PCM (x-polarized core mode) in the wavelength range 1.20–1.63 μm. The confinement loss of y-polarized mode is 45,240 and 10,200 dB/m at the communication wavelength 1.31 and 1.55 um, respectively, and the corresponding loss of x-polarized mode is just 90 and 80 dB/m. When the fiber length is 3 mm, the bandwidth of extinction ratio better than -20 dB is greater than 430 nm covering almost all the communication wavelength. To our best knowledge, the bandwidth is the widest. The impacts of structural parameters on the resonance characteristics are also discussed. The structure could be further optimized for better result.
Similar content being viewed by others
References
Russell P St J (2006) Photonic crystal fibers. J Lightwave Technol 24(12):4729–4749
Zhang L, Yang C (2003) Polarization splitter based on photonic crystal fibers. Opt Express 11(9):1015–1020
Li S, Zhang H, Hou Y, Bai J, Liu W, Chang S (2013) Terahertz polarization splitter based on orthogonal microstructure dual-core photonic crystal fiber. Appl Opt 52(1):3305–3310
Zhang S, Zhang W, Geng P, Li X, Ruan J (2011) Design of single-polarization wavelength splitter based on photonic crystal fiber. Appl Opt 50(36):6576–6582
Hameed MFO, Obayya SSA (2009) Polarization splitter based on soft glass nematic liquid crystal photonic crystal fiber. IEEE photon J 1(6):265–276
Sun B, Chen M, Zhou J, Zhang Y (2013) Surface polarization induced polarization splitting based on dual-core photonic crystal fiber with metal wire. Plasmonics 8(2):1253–1258
Lu W, Lou S, Wang X, Wang L, Feng R (2012) Ultrabroadband polarization splitter based on three-core photonic crystal fibers. Appl Opt 52(3):449–455
Lu W, Lou S, Wang X (2013) Ultrabroadband polarization splitter based on modified three-core photonic crystal fiber. Appl Opt 52(35):8494–8500
Jorgenson RC, Yee ASS (1993) fiber-optic chemical sensor based on surface plasmon resonance. Sens Actuators B 12(3):213–220
Zhang X, Wang R, Cox FM, Kuhlmey BT, Large MCJ (2007) Selective coating of holes in microstructured optical fiber and its application to in-fiber absorptive polarizers. Opt Express 15(24):16270–16278
Lee HW, Schmidt MA, Tyagi HK, Sempere LP, Russell P St J (2008) Polarization-dependent coupling to plasmon modes on submicron gold wire in photonic crystal fiber. Appl Phys Lett 93(11):1–3
Lee HW, Schmidt MA, Russell RF, Joly NY, Tyagi HK, Uebel P, Russell P St J (2011) Pressure-assisted melt-filling and optical characterization of Au nano-wires in microstructured fibers. Opt Express 19(13):12180–12189
Xue J, Li S, Xiao Y, Qin W, Xin X, Zhu X (2013) Polarization filter characters of the gold-coated and the liquid filled photonics crystal fiber based on surface plasmon resonance. Opt Express 21(11):13733–13740
Chen L, Zhang W, Zhang Z, Liu Y, Sieg J, Zhang L, Zhou Q, Wang L, Wang B, Yan T (2014) Design for a single-polarization photonic crystal fiber wavelength splitter based on hybrid-surface plasmon resonance. IEEE photon J 6(4):2200909
Agrawal GP (1989) Nonlinear Fiber Optics. Academic Press, CA
Nagasaki A, Saitoh K, Koshiba M (2011) Polarization characteristics of photonic crystal fibers selectively filled with metal wires into cladding air holes. Opt Express 19(4):3799–3808
Acknowledgments
This study was supported by the National Natural Science Foundation of China (Grant No. 61178026 and 61475134), and the Natural Science Foundation of Hebei Province, China (Grant No. E2012203035).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Liu, Q., Li, S., Li, H. et al. Broadband Single-Polarization Photonic Crystal Fiber Based on Surface Plasmon Resonance for Polarization Filter. Plasmonics 10, 931–939 (2015). https://doi.org/10.1007/s11468-015-9882-9
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11468-015-9882-9