Abstract
A study of the numerical aperture for graded-index tapered planar waveguides with a hyperbolic secant refractive index profile is presented. Results are particularized for divergent conical and convergent parabolic types of the taper function.
Original language | English |
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Pages (from-to) | 1785-1795 |
Number of pages | 11 |
Journal | Journal of Modern Optics |
Volume | 45 |
Issue number | 9 |
DOIs | |
Publication status | Published - Sept 1998 |