论文信息 - An approximate formula for describing dispersion properties of optical dielectric slab and fiber waveguides

An approximate formula for describing dispersion properties of optical dielectric slab and fiber waveguides

A systematic and analytic approach is made to approximate dispersion properties of dielectric three-layered slab and rod waveguides. The explicit formula obtained yields errors less than 1% except very near the cutoff frequencies of guided modes. The errors diminish rapidly as the normalized frequency increases. The formula has the same expression for slab and fiber waveguides.

Mitsunobu Miyagi | Shigeo Nishida | M. Miyagi | S. Nishida

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