Mode spot size measurements in noncircular optical waveguides
- 28 August 1986
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 22 (18) , 942-943
- https://doi.org/10.1049/el:19860642
Abstract
We present in the letter a theoretical analysis which shows that starting from the near- or far-field autocorrelation function, the main propagation characteristics of noncircular optical waveguides can be derived. A simple and accurate measurement technique for the far-field autocorrelation function is described.Keywords
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