Modes and threshold condition of a gradient waveguide with inhomogeneous amplification and absorption.
Gladky A. A.1, Rosanov N. N.1
1Ioffe Institute, St. Petersburg, Russia
Email: gladkij.aa@edu.spbstu.ru
An analysis of the modes of a linear gradient optical waveguide with a quadratic radial dependence of absorption and amplification has been conducted. In this case, the profiles of the refractive index and absorption/amplification differ. The parameters at which the generation threshold is achieved have been calculated, meaning that the absorption of radiation is compensated by the amplification, which ensures the propagation of a radiation beam with a constant amplitude. Keywords: gradient waveguide, amplification, threshold condition, gaussian beams.
- D. Markuze. Opticheskie volnovody (Mir, M., 1974), 576 s (in Russian)
- S.L. McCall, E.L. Hahn. Phys. Rev., 183, 457 (1969). DOI: 10.1103/PhysRev.183.457
- L. Allen, J. Eberly, Opticheskiy rezonans i dvukhurovnevye atomy (Mir, M., 1978) (in Russian)
- I.A. Poluektov, Yu.M. Popov, V.S. Roitberg. UFN, 114 (1), 97 (1974) (in Russian). DOI: 10.3367/UFNr.0114.197409e.0097
- A.I. Maimistov. Kvant. elektron., 40(9), 801 (2010) (in Russian). DOI: 10.1070/QE2010v040n09ABEH014396
- N.N. Rozanov. Dissipativnye opticheskie solitony. Ot mikro- k nano-i atto- (FIZMATLIT, M., 2011) (in Russian)
- A.I. Maimistov, A.M. Basharov. Nonlinear Optical Waves (Springer Science+Business Media B.V., Dordrecht, 1999). DOI: 10.1007/978-94-017-2448-7
Подсчитывается количество просмотров абстрактов ("html" на диаграммах) и полных версий статей ("pdf"). Просмотры с одинаковых IP-адресов засчитываются, если происходят с интервалом не менее 2-х часов.
Дата начала обработки статистических данных - 27 января 2016 г.