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Published in 2020 at "Optics express"
DOI: 10.1364/oe.396500
Abstract: In this paper, a second-order fractal oligomer constructed by graphene-coated cylindrical nano-rods is proposed as the unit cell of a wideband optical absorber. Nano-rods have resided on a dielectric substrate with a thick metallic mirror.…
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Keywords:
optical absorber;
broadband continuous;
graphene;
spectrum ... See more keywords
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Published in 2022 at "Micromachines"
DOI: 10.3390/mi13101635
Abstract: Development of a G-band broadband continuous wave (CW) traveling wave tube (TWT) for wireless communications is described in this paper. This device provides the saturation output power over 8 W and the saturation gain over…
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Keywords:
broadband continuous;
wave tube;
continuous wave;
band broadband ... See more keywords