Transverse surface and slab modes in semiconductor superlattices |
| |
| Authors: | N Raj DR Tilley |
| |
| Institution: | Department of Physics, University of Essex, Colchester CO4 3SQ, UK |
| |
| Abstract: | It is shown from the exact equations for transverse electromagnetic waves propagating in a superlattice that in the long-wavelength limit the superlattice has the optical properties of a conventional uniaxial medium. This result is used to derive the dispersion equations for polaritons at single and double interfaces between superlattices and ordinary media. |
| |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
