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Nonlinear optical switch utilising organic conjugated material and four wave mixing techniques
Nonlinear optical switch utilising organic conjugated material and four wave mixing techniques
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机译:利用有机共轭材料和四波混合技术的非线性光开关
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摘要
A nonlinear all-optical switching device including a waveguide of an organic conjugated material which forms a nonlinear optical medium. The nonlinear material has an index of refraction which is a function of the local intensity of light. Light beams passing through the waveguide intersect and interact causing diffraction into secondary beams. The intensity of the diffracted beams is a function of the intensity and frequency of the intersecting light beams. The nonlinear material can respond extremely fast and provide a bandwidth exceeding 500 GHz.
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