作者: Fumio Takahashi
DOI:
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摘要: Disclosed is a dispersion shifted fiber, which has zero wavelength on long side beyond 1640 nm, of −1.0 to −10.0 ps/nm/km at range 1530-1625 slope less than 0.07 ps/nm 2 /km, polarization mode not more 0.1 ps/(km) 1/2 1550 and core cross-sectional area 40-70 μm the nm.