Novel terahertz is absorber now based on intersecting structure
The utility model discloses a novel terahertz is absorber now based on intersecting structure, it includes the stratum basale, silicon dioxide layer, the waveguide array layer of constituteing by cross -shaped structure waveguide alternately, signal input part, signal output part, the stratum basale...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a novel terahertz is absorber now based on intersecting structure, it includes the stratum basale, silicon dioxide layer, the waveguide array layer of constituteing by cross -shaped structure waveguide alternately, signal input part, signal output part, the stratum basale, silicon dioxide layer, the waveguide array layer of constituteing by cross -shaped structure waveguide alternately, series arrangement from bottom to top, signal follow signal input part incides the waveguide array layer of compriseing the waveguide of intersection cross -shaped structure with specific incident angle, pass through silicon dioxide layer in proper order, stratum basale and signal output part output, through simulation identification 0.140mm to the 0.194mm wavelength coverage in,novel terahertz absorber has now reached more than 98% terahertz wave's average absorption, the novel terahertz of realizing having high absorptivity is the absorber now. The utility model has the advantages of simple struct |
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