Zong-Dan JIANG, Pei-Li LI, Yuan-Fang ZHANG. Light-control splitting ratio tunable Y-type Terahertz waves to beam splitter based on two-dimensional photonic crystal [J]. Journal of Infrared and Millimeter Waves, 2020, 39(5): 561
- Journal of Infrared and Millimeter Waves
- Vol. 39, Issue 5, 561 (2020)
Fig. 1. Schematic of Y-type Terahertz wave to beam splitter based on two-dimensional photonic crystal
Fig. 2. TE mode and TM mode band diagram of photonic crystal
Fig. 3. Transmission spectrum of two output ports
Fig. 4. The relationship between the transmittance of the output port and the refractive index of the point defect
Fig. 5. The relationship between the refractive index of point defect and light intensity
Fig. 6. （a）Steady-state filed intensity distribution and（b）time domain steady state diagram with a split ratio of 1:1
Fig. 7. （a）Steady-state filed intensity distribution and（b）time domain steady state diagram with a split ratio of 1:2
Fig. 8. （a）Steady-state filed intensity distribution and（b）time domain steady state diagram with a split ratio of 1:4
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