Localized States near a Thin Layer with the Nonlinear Properties Separating Nonlinear Focusing and Defocusing Media
- Авторлар: Savotchenko S.E.1
-
Мекемелер:
- Belgorod State Technological University
- Шығарылым: Том 61, № 4 (2019)
- Беттер: 495-499
- Бөлім: Metals
- URL: https://bakhtiniada.ru/1063-7834/article/view/205132
- DOI: https://doi.org/10.1134/S1063783419040255
- ID: 205132
Дәйексөз келтіру
Аннотация
Based on the nonlinear Schrödinger equation, new types of localized states near the contact of defocusing and self-focusing media with the Kerr nonlinearity separated by a thin defect layer with the similar nonlinearity have been described. The occurrence of the localized states of two types is demonstrated. The dispersion relations between the excitation localization energy and characteristics of the media and defect layer have been obtained. The localization energy levels for particular cases have been obtained in the explicit analytical form.
Авторлар туралы
S. Savotchenko
Belgorod State Technological University
Хат алмасуға жауапты Автор.
Email: savotchenkose@mail.ru
Ресей, Belgorod, 308012
Қосымша файлдар
