36 citations · 66 across the 4 of their papers we have counts for
4 papers
Plasmonic enhancement of the infrared radiation absorption in an ultrathin InSb layer
Yurii M. Lyaschuk, Vadym V. Korotyeyev, Viacheslav A. Kochelap +1
Indium antimonide (InSb) is a fundamental material for infrared radiation detectors based on interband transitions. Its narrow bandgap enables detection of infrared radiation withi…
Electrical Tuning of Terahertz Plasmonic Crystal Phases
P. Sai, V. V. Korotyeyev, M. Dub +9
We present an extensive study of resonant two-dimensional (2D) plasmon excitations in grating-gated quantum well heterostructures, which enable an electrical control of periodic ch…
Modified rigorous coupled-wave analysis for grating-based plasmonic structures with delta-thin conductive channel. Far- and near-field study
Yurii M. Lyaschuk, Serhii M. Kukhtaruk, Vytautas Janonis +1
The modified rigorous coupled-wave analysis technique is developed to describe the optical characteristics of the plasmonic structures with the grating-gated delta-thin conductive…
Interaction of terahertz electromagnetic field with metallic grating: Near-field zone
Yu. M. Lyaschuk, V. V. Korotyeyev
We have developed theory for the interaction of THz radiation with a sub-wavelength metallic grating. The structure of electric fields of the electromagnetic wave under the metalli…