Two kinds of the large effective-area fibers with the ring index profiles named RI and RII type
were proposed. In view of the impossibility to deduce the expression of waveguide …

Summary form only given. In summary, we have designed and fabricated single mode
dispersion-shifted fibers, using the dual-ring index profile, with effective area as large as …

The transmission performance of trapezoidal-index profile single-mode fibers that can
operate with zero dispersion in the 1.5-μm region has been investigated. The exact …

Special W-core ring (WCR) fiber profile structures with low nonlinear properties for long-haul
communication lines are proposed. A single-mode dispersion-flattened fiber (DFF) design …

Waveguide dispersion characteristics of two kinds of triple-clad single-mode fibers named
WI and WII were examined in this paper. In view of the impossibility to deduce the …

Dispersion-shifted segmented-core single-mode designs with low sensitivity of the zero-
dispersion wavelength to the cutoff-wavelength variation have been identified. Dispersion …

A non-zero dispersion-shifted fiber based on a depressed core-index for the large capacities
and high bit-rate transmission system is designed and fabricated. The fiber with this structure …

A class of low-nonlinearity dispersion-shifted fibers based on depressed-core multistep
index profiles is investigated. A systematic approach for designing these fibers in which a …

The effect of relative refractive index differences of single-mode fibers on zero-dispersion
wavelength was investigated. Optimizing the fiber parameters, a single-mode fiber has been …

We have designed and fabricated single-mode dispersion-shifted fibers with effective area
as large as 120/spl mu/m/sup 2/in the 1550-nm window and good bending performance …