Novel technique of making graded-refractive-index slab waveguides
- 25 July 1974
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 10 (15) , 315-316
- https://doi.org/10.1049/el:19740249
Abstract
A novel technique is presented of making graded-refractive-index slab waveguides for integrated optics. Using the dependence of the optical properties on sputtering conditions, any variation in refractive-index profile in a film can be produced.Keywords
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