Normalized expressions for the optical sensitivity of evanescent wave sensors
- 1 April 1994
- journal article
- Published by Optica Publishing Group in Optics Letters
- Vol. 19 (7) , 508-510
- https://doi.org/10.1364/ol.19.000508
Abstract
Normalized analytical expressions are derived for the maximum value of the modal field width, of the squared field amplitude at the superstrate boundary, and of the total power propagating in the superstrate in the case of the TE modes of a step-index slab waveguide.Keywords
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