发明名称 |
Nonlinear dispersion-shifted optical fiber, optical signal processing apparatus using said optical fiber and wavelength converter using said optical fiber |
摘要 |
Disclosed is a nonlinear dispersion-shifted optical fiber, wherein a charomatic dispersion at a wavelength of 1550 nm is equal to a set value required for optical signal processing utilizing a nonlinear phenomenon, a dispersion slope at a wavelength of 1550 nm falls within a range of 0.001 to 0.1 ps/nm<2>/km, a margin of fluctuation of the charomatic dispersion in a longitudinal direction of the optical fiber at a wavelength of 1550 nm falls within a range of 0.01 to 3 ps/nm/km, and a nonlinear constant n2/Aeff at a wavelength of 1550 nm is not smaller than 15x10<-10>/W.
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申请公布号 |
US6766087(B2) |
申请公布日期 |
2004.07.20 |
申请号 |
US20020262957 |
申请日期 |
2002.10.03 |
申请人 |
THE FURUKAWA ELECTRIC CO., LTD. |
发明人 |
HIROISHI JIRO;KUMANO NAOMI;SUGIZAKI RYUICHI |
分类号 |
G02B6/10;(IPC1-7):G02B6/00;H04J14/02 |
主分类号 |
G02B6/10 |
代理机构 |
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