Czech Franchise Special Optical Cable G 654
654 describes the geometrical, mechanical and transmission attributes of a single-mode optical fibre and cable which has the zero-dispersion wavelength around 1300 nm wavelength, and which is loss-minimized and cut-off wavelength shifted at around the. Employing pure silica core technologies, we promise to contribute to low attenuation optical cable deployment. G655: Non zero dispersion-shifted fiber (NZ-DSF) contains 655A,B,C; The main characteristic is that the dispersion of 1550nm is close to zero, but not zero. E optical fibre has started to be used in some long-distance trunk lines, and has achieved better results.
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