A. V. Yeganyan, N. E. Kokanyan, N. E. Babajanyan, E. P. Kokanyan
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引用次数: 0
Abstract
New relationships that express the relationships between some optical and acoustic quantities and the stoichiometry of the lithium niobate single crystal suitable for rapid estimation have been obtained. It is shown that by determining the damping coefficients of transverse and longitudinal hypersonic waves, it is possible to estimate the refractive indices in the terahertz range with great accuracy and determine the stoichiometric composition of the lithium niobate crystal.
期刊介绍:
Journal of Contemporary Physics (Armenian Academy of Sciences) is a journal that covers all fields of modern physics. It publishes significant contributions in such areas of theoretical and applied science as interaction of elementary particles at superhigh energies, elementary particle physics, charged particle interactions with matter, physics of semiconductors and semiconductor devices, physics of condensed matter, radiophysics and radioelectronics, optics and quantum electronics, quantum size effects, nanophysics, sensorics, and superconductivity.