Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12358/26005
Title | Propagation of p-polarized waves in a linearly graded index film surrounded by negative index materials |
---|---|
Untitled | |
Abstract |
The theory of step-index waveguides is well-established. Most practical slab waveguide structures have a graded-index profile. The basic properties of graded-index planar waveguide structures are similar to those of step-index waveguides with subtle differences. The most common types of graded-index slab waveguides are linearly and exponentially graded-index profiles. We here treat linearly graded-index slab waveguide. In this work, a three-layer waveguide structure with linearly graded-index film is considered. We assume three structures: the first structure comprises a left-handed material (LHM) cladding, the second structure contains a LHM substrate layer and the third has a LHM cladding and substrate. Closed-form expressions for electric and magnetic fields and the characteristic equation are derived. The three normalized parameters: the asymmetry coefficient (a), the normalized film thickness … |
Type | Journal Article |
Date | 2017 |
Published in | Optical and Quantum Electronics |
Series | Volume: 49, Number: 5 |
Publisher | Springer US |
Citation | |
Item link | Item Link |
License | ![]() |
Collections | |
Files in this item | ||
---|---|---|
There are no files associated with this item. |