- Tytuł:
- Exact Phase and its Eikonal Approximation for Class of Reflectionless Index Profiles
- Autorzy:
-
Sharma, S. K.
Ghosh, G. - Powiązania:
- https://bibliotekanauki.pl/articles/1963260.pdf
- Data publikacji:
- 1997-03
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
42.25.Fx
41.20.Jb - Opis:
- We examine the problem of transmission of electromagnetic waves in a multiparameter reflectionless dielectric. It is shown that it is possible to obtain an analytic form for the phase of the exact transmission amplitude. In the high frequency limit the exact result is found to lead to the eikonal approximation. Interestingly, the high frequency limit and long-range approximation required for the validity of the eikonal approximation are not independent here.
- Źródło:
-
Acta Physica Polonica A; 1997, 91, 3; 555-561
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł