Перегляд за автором "Laba, H.P."

Сортувати за: Порядок: Результатів:

  • Electromagnetic resonance absorption in metallic gratings 
    Fitio, V.M.; Laba, H.P.; Bobitski, Y.V. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2006)
    Reflection of electromagnetic waves with the 1.5 μm length from a metallic grating (silver) with rectangular groove profile was analyzed using the method of coupled waves. Appearance of the waveguide effect in a dielectric ...
  • Geometric characteristics of quantum evolution: curvature and torsion 
    Laba, H.P.; Tkachuk, V.M. (Condensed Matter Physics, 2017)
    We study characteristics of quantum evolution which can be called curvature and torsion. The curvature shows a deviation of the state vector in quantum evolution from the geodesic line. The torsion shows a deviation ...
  • Geometric measure of mixing of quantum state 
    Laba, H.P.; Tkachuk, V.M. (Condensed Matter Physics, 2018)
    We define the geometric measure of mixing of quantum state as a minimal Hilbert-Schmidt distance between the mixed state and a set of pure states. An explicit expression for the geometric measure is obtained. It is interesting ...