Based on electric adjustable terahertz wave filter now
The utility model discloses a based on electric adjustable terahertz wave filter now. It includes signal input part, first metal photonic crystal layer, second metal photonic crystal layer, defect layer, third metal photonic crystal layer, fourth metal photonic crystal layer, signal output part, off...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The utility model discloses a based on electric adjustable terahertz wave filter now. It includes signal input part, first metal photonic crystal layer, second metal photonic crystal layer, defect layer, third metal photonic crystal layer, fourth metal photonic crystal layer, signal output part, offset voltage, first metal photonic crystal layer, second metal photonic crystal layer, defect layer, third metal photonic crystal layer, fourth metal photonic crystal layer, top -down series arrangement, signal pass through second metal photonic crystal layer, defect layer, third metal photonic crystal layer, fourth metal photonic crystal layer and photonic crystal 1 vertical output from the signal input part vertical incidence to first metal photonic crystal layer in proper order, apply the offset voltage between first metal photonic crystal layer and fourth metal photonic crystal layer through the regulation, the refracting index of adjusting the defect layer realizes the terahertz frequency tuning of wave filter |
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