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Transporting FOCUSED surface plasmon polaritons optical range
Transporting FOCUSED surface plasmon polaritons optical range
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机译：传输FOCUSED表面等离子激元光学范围
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摘要
The invention relates to the field of transmitting and receiving information by means of surface plasmon polaritons. Apparatus conveying surface plasmon polaritons generator includes surface plasmon polaritons, the conductive metal substrate having disposed thereon a dielectric inhomogeneity made in the form of microparticles are periodically consecutive in the form of rectangular parallelepipeds. Said microparticles have a refractive index in the range of 1.6-2.2, a thickness of λ 0, and a height that varies in the range of (0.05-0.155) λ 0, where λ 0 - emission wavelength in vacuo. The distance between adjacent microparticles is about 2.5 λ 0. The technical result is an increase in the utility model conveyance surface plasmon polaritons while maintaining their subwavelength fokusirovki.3 yl.
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