Effects of Trench Location on the Attenuation Constant in Bent Step-Index Optical Waveguides

Junji YAMAUCHI, Takashi ANDO, Morihiko IKEGAYA, Hisamatsu NAKANO

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Summary :

Pure bend loss of a fiber with a trench section is calculated by the alternating-direction implicit finite-difference method. The dependence of the loss on the trench location is evaluated. The mechanism of the oscillatory behavior of the loss is discussed in terms of a modal approach in a dielectric slab waveguide.

Publication
IEICE TRANSACTIONS on Electronics Vol.E77-C No.2 pp.319-321
Publication Date
1994/02/25
Publicized
Online ISSN
DOI
Type of Manuscript
LETTER
Category
Opto-Electronics

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