FIELD: optics.
SUBSTANCE: use to create optical modulators and switches for laser radiation in given spectral range using nanoscale optics. Essence of the invention consists in that device for optical modulation of electromagnetic radiation intensity is Mi-resonant structure in form of transparent dielectric substrate with two-dimensional periodic lattice formed on its surface formed by particles from direct-gap semiconductor with subwave dimensions with particle-spacing from 100 nm to 10 mcm.
EFFECT: providing possibility of increasing efficiency of interaction of radiation with photon modulator.
9 cl, 1 tbl, 4 dwg
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RU2611087C1 |
