Loss calculations in weakly-guiding optical dielectric waveguides
β Scribed by M.J. Adams
- Publisher
- Elsevier Science
- Year
- 1977
- Tongue
- English
- Weight
- 233 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0030-4018
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π SIMILAR VOLUMES
## Abstract A fairly rigorous analytical treatment of an annular core dielectric optical fiber is presented, the core of the fiber lying between two concentric claddings with the outer cladding extended infinitely. For the theoretical approach, the approximation of the vanishing refractiveβindex di
## Abstract A discussion of the dispersion relation of the modes guided by an annular core fiber is done in order to prove that the fundamental mode has a zero cutoff. It also gives the inequalities satisfied by the cutoff frequencies of the first lower modes. A relation is established between the