FIELD: electronics.
SUBSTANCE: invention relates to quantum electronics, namely to devices for doubling the frequency of optical radiation. Device for the second harmonic generation of the optical radiation comprises an active element based on aluminum nitride, and two plates of solid solution AlxGa1-xN. Active element is made of at least one pair of alternating layers: layer (1) consists of intrinsic conductive aluminum nitride with a thickness of 100-1400nm and a layer (2) consists of material with metallic conductivity with a thickness of 1-5nm.
EFFECT: invention provides improved efficiency of the second harmonic generation of the optical radiation.
3 cl, 4 dwg
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Authors
Dates
2018-04-11—Published
2016-10-27—Filed