外文题目: Active Dual-Wavelength Optical Switch-Based Plasmonic Demultiplexer Using Metal-Kerr Nonlinear Material-Metal Waveguide
作者: Kong, Yan; Lin, Rong; Qian, Wenchao; Wei, Qi; Liu, Cheng; Wang, Shouyu
刊名: IEEE Photonics J.
年: 2017 卷: 9 期: 4 文章编号：4501908
英文关键词:
Active light control; plasmonic demultiplexer; optical switch; surface plasmon polaritons
POLARIZATION; RESONATOR; POLARITON; EXCITATION; ULTRAFAST; RATIO; LENS
英文摘要:
To realize active light control with a compact structure, a nanoscale optical switch-based plasmonic demultiplexer is proposed. The device is designed according to the metal-Kerr nonlinear material-metal waveguide with multiple resonant cavities, providing the capability of active optical regulation for dual wavelengths: Signals of 1310 and 1550 nm can be guided into either output with high directional extinction ratios larger than 30 dB controlled by another pump light of 730 nm with low power. Considering its light control capability and compact configuration, it is believed that the proposed demultiplexer can be adopted in the future logic plasmonic circuits.


文献类型: 期刊论文
正文语种: English
收录类别: SCI
DOI: 10.1109/PHOT.2017.2722461


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