发明名称 Optical fiber for a wavelength division multiplex transmission system
摘要 An optical fiber in which propagation is monomode propagation when incorporated into a cable has, at a wavelength of 1 550 nm, a chromatic dispersion from 3 ps/(nm.km) to 14 ps/(nm.km) and an absolute value of chromatic dispersion slope less than 0.014 ps/(nm2.km), and, at a wavelength of 1 625 nm, bending losses measured for a 10 mm radius less than 400 dB/m. The proposed criteria allow use of the fiber over a wide band of wavelengths in a wavelength division multiplex transmission system. The low chromatic dispersion slope simplifies the management of chromatic dispersion in the transmission system.
申请公布号 US2003081921(A1) 申请公布日期 2003.05.01
申请号 US20020227350 申请日期 2002.08.26
申请人 ALCATEL 发明人 SILLARD PIERRE;BEAUMONT FLORENT;FLEURY LUDOVIC;GORLIER MAXIME;MONTMORILLON LOUIS-ANNE DE;NOUCHI PASCALE
分类号 G02B6/02;G02B6/036;G02B6/34;(IPC1-7):G02B6/18;G02B6/16 主分类号 G02B6/02
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