Rong Wu, Zhen Liu, Qingbo Yan, Xiaosuo Wu. Eight-Channel Photonic-Crystal Wavelength-Division Multiplexer[J]. Laser & Optoelectronics Progress, 2019, 56(9): 091302
- Laser & Optoelectronics Progress
- Vol. 56, Issue 9, 091302 (2019)
Fig. 1. Schematic of resonant coupling cavity
Fig. 2. TM energy band structure of complete photonic crystal
Fig. 3. Transmittance of output port
Fig. 4. Impact of micro-cavity radius on transmittance. (a) Internal dielectric rods; (b) peripheral dielectric rods
Fig. 5. Structural diagram of eight-channel wavelength-division multiplexer
Fig. 6. Transmittance of eight-channel wavelength- division multiplexer
Fig. 7. Field distributions of eight-channelwavelength-division multiplexer under excitation sources with different wavelengths. (a) 1.44 μm; (b) 1.55 μm; (c) 1.37 μm; (d) 1.51 μm; (e) 1.50 μm; (f) 1.42 μm; (g) 1.53 μm; (h) 1.39 μm
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Table 1. Parameters of eight-channel wavelength-division multiplexer
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