TY - JOUR
T1 - A V-shape photonic crystal fiber polarization filter based on surface plasmon resonance effect
AU - Qu, Yuwei
AU - Yuan, Jinhui
AU - Zhou, Xian
AU - Li, Feng
AU - Mei, Chao
AU - Yan, Binbin
AU - Wu, Qiang
AU - Wang, Kuiru
AU - Sang, Xinzhu
AU - Long, Keping
AU - Yu, Chongxiu
PY - 2019/12/1
Y1 - 2019/12/1
N2 - In this paper, a V-shape photonic crystal fiber (PCF) polarization filter based on surface plasmon resonance (SPR) effect is proposed. With the full vector finite element method, the V-shape photonic crystal fiber polarization filter is designed, and the coupling characteristics between the core mode and surface plasmon polariton mode are analyzed. The simulation results show that the fiber parameters have significant effects on the shift and strength of the SPR wavelength. Moreover, the losses of the core modes along the Y and X polarization directions are 68904 dB/m and 858 dB/m at the SPR wavelength of 1550 nm, respectively. Finally, the extinction ratio and error-tolerant rate of extinction ratio are also analyzed. The proposed V-shape PCF polarization filter can achieve good filtering effect in the communication band and is easy to integrate with existing optical fiber communication and sensing systems.
AB - In this paper, a V-shape photonic crystal fiber (PCF) polarization filter based on surface plasmon resonance (SPR) effect is proposed. With the full vector finite element method, the V-shape photonic crystal fiber polarization filter is designed, and the coupling characteristics between the core mode and surface plasmon polariton mode are analyzed. The simulation results show that the fiber parameters have significant effects on the shift and strength of the SPR wavelength. Moreover, the losses of the core modes along the Y and X polarization directions are 68904 dB/m and 858 dB/m at the SPR wavelength of 1550 nm, respectively. Finally, the extinction ratio and error-tolerant rate of extinction ratio are also analyzed. The proposed V-shape PCF polarization filter can achieve good filtering effect in the communication band and is easy to integrate with existing optical fiber communication and sensing systems.
KW - Extinction ratio
KW - Photonic crystal fiber
KW - Polarization filter
KW - Surface plasmon resonance
U2 - 10.1016/j.optcom.2019.07.020
DO - 10.1016/j.optcom.2019.07.020
M3 - Article
AN - SCOPUS:85068866203
SN - 0030-4018
VL - 452
SP - 1
EP - 6
JO - Optics Communications
JF - Optics Communications
ER -