Acta Optica Sinica, Volume. 38, Issue 5, 0513002(2018)
Terahertz Filter and Optical Switch Based on Magnetic-Photonic Crystals
Figures & Tables(5)
Fig. 1. Structural diagram of THz filter and optical switch based on photonic crystals
Fig. 3. Electric field distribution and transmissivity at output port for optical signal with wavelength of 82.102 μm. (a) Electric field distribution without magnetic field; (b) transmissivity without magnetic field; (c) electric field distribution with magnetic field; (d) transmissivity with magnetic field
Fig. 4. Electric field distribution and transmissivity at output port for optical signal with wavelength of 92.879 μm. (a) Electric field distribution without magnetic field; (b) transmissivity without magnetic field; (c) electric field distribution with magnetic field; (d) transmissivity with magnetic field
Table 1. Performance parameters of filter and optical switch
View tableTable 1. Performance parameters of filter and optical switch
Output port Transmissivity (with magnetic field) /% Transmissivity (without magnetic field) /% Channel isolation I sClosing time t /psOutput 1 98 8 16.90 25.3 Output 3 95 6 12.79 26.7
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Longxue Liang, Xiaojin Zhang, Xiaosuo Wu, Yunxia Zhang, Dan Zhao. Terahertz Filter and Optical Switch Based on Magnetic-Photonic Crystals[J]. Acta Optica Sinica, 2018, 38(5): 0513002
Paper Information
Category: Integrated Optics
Received: Oct. 17, 2017
Accepted: --
Published Online: Jul. 10, 2018
The Author Email: Zhang Xiaojin ( 1217075164@qq.com)
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