Khular, Enakshi ; Kumar, Arun ; Sharma, Anurag ; Goyal, I. C. ; Ghatak, A. K. (1981) Modes in buried planar optical waveguides with graded-index profiles Optical and Quantum Electronics, 13 (2). pp. 109-115. ISSN 0306-8919
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Official URL: http://www.springerlink.com/content/r6604032034175...
Related URL: http://dx.doi.org/10.1007/BF00612742
Abstract
The refractive index profile of buried graded-index planar optical waveguides fabricated by ion migration can be described by a buried secant hyperbolic function. Using such a profile, we have obtained the exact propagation characteristics for such buried optical waveguides. We have also shown that profiles which deviate slightly from the above profile can be treated as perturbations and a first-order perturbation correction gives very accurate results.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Springer. |
| ID Code: | 48425 |
| Deposited On: | 14 Jul 2011 07:14 |
| Last Modified: | 14 Jul 2011 07:14 |
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