Surface Plasmon Resonance-Based Silicon Dual-Core Photonic Crystal Fiber Polarization Beam Splitter at Mid-Infrared Spectral Region
Research output: Contribution to journal › Article › peer-review
Standard
Surface Plasmon Resonance-Based Silicon Dual-Core Photonic Crystal Fiber Polarization Beam Splitter at Mid-Infrared Spectral Region. / Qu, Yuwei; Yuan, Jinhui; Zhou, Xian; Li, Feng; Yan, Binbin; Wu, Qiang; Wang, Kuiru; Sang, Xinzhu; Long, Keping; Yu, Chongxiu.
In: Journal of the Optical Society of America B: Optical Physics (JOSA B), Vol. 37, No. 8, 01.08.2020, p. 2221-2230.Research output: Contribution to journal › Article › peer-review
Harvard
APA
Vancouver
Author
Bibtex - Download
}
RIS (suitable for import to EndNote) - Download
TY - JOUR
T1 - Surface Plasmon Resonance-Based Silicon Dual-Core Photonic Crystal Fiber Polarization Beam Splitter at Mid-Infrared Spectral Region
AU - Qu, Yuwei
AU - Yuan, Jinhui
AU - Zhou, Xian
AU - Li, Feng
AU - Yan, Binbin
AU - Wu, Qiang
AU - Wang, Kuiru
AU - Sang, Xinzhu
AU - Long, Keping
AU - Yu, Chongxiu
PY - 2020/8/1
Y1 - 2020/8/1
N2 - In this paper, a novel silicon dual-core photonic crystal fiber (Si-DC-PCF) polarization beam splitter (PBS) based on surface plasmon resonance effect is proposed. The mode coupling characteristics between the X and Y-polarized even and odd modes and surface plasmon polariton mode are analyzed by using the finite element method and coupled-mode theory. The influences of the structure parameters of the Si-DC-PCF on the coupling length and coupling length ratio are investigated. The normalized output power of the X and Y-polarized modes in the cores A and B and the corresponding extinction ratio are also discussed. By optimizing the structure parameters of the Si-DC-PCF, the PBS length of 192 μm and bandwidth of 830 and 730 nm in the cores A and B are achieved. It is believed that the proposed Si-DC-PCF PBS can find important applications in the mid-infrared laser and sensing systems.
AB - In this paper, a novel silicon dual-core photonic crystal fiber (Si-DC-PCF) polarization beam splitter (PBS) based on surface plasmon resonance effect is proposed. The mode coupling characteristics between the X and Y-polarized even and odd modes and surface plasmon polariton mode are analyzed by using the finite element method and coupled-mode theory. The influences of the structure parameters of the Si-DC-PCF on the coupling length and coupling length ratio are investigated. The normalized output power of the X and Y-polarized modes in the cores A and B and the corresponding extinction ratio are also discussed. By optimizing the structure parameters of the Si-DC-PCF, the PBS length of 192 μm and bandwidth of 830 and 730 nm in the cores A and B are achieved. It is believed that the proposed Si-DC-PCF PBS can find important applications in the mid-infrared laser and sensing systems.
U2 - 10.1364/josab.396410
DO - 10.1364/josab.396410
M3 - Article
VL - 37
SP - 2221
EP - 2230
JO - Journal of the Optical Society of America B: Optical Physics
JF - Journal of the Optical Society of America B: Optical Physics
SN - 0740-3224
IS - 8
ER -