Номер журнала: 2021.2
Заголовок статьи: Determination of the Mandelstam–Brillouin scatter spectrum profile in optical fibers of various types
РезюмеThe research results of the frequency characteristics of the Mandelstam–Brillouin scattering in
single-mode optical fibers are presented in this article. A method for obtaining the distribution
characteristics of optical and acoustic modes in single-mode optical fibers is considered. The procedure for determining the profile of the Mandelstam–Brillouin scatter spectrum with known fiber structure is demonstrated. The profiles of the Mandelstam–Brillouin scatter spectrum of singlemode optical fibers obtained during experimental studies are presented.
АвторыI. V. Bogachkov
Ключевые словаsingle-mode optical fiber, fiber core structure, acoustic mode, early diagnostic of the
fiber state, Brillouin reflectometry, Mandelstam–Brillouin scatter spectrum profile.