发明名称 |
Nonlinear optical fiber and optical signal processing apparatus using the optical fiber |
摘要 |
The present invention provides an optical fiber of a high nonlinear characteristic which has low dispersion values in a wide wavelength region in the vicinity of a wavelength of 1550 nm. An excellent optical signal processing apparatus is realized by using this optical fiber, such as an optical wavelength converter and a pulse compressor. The optical fiber has characteristics; a dispersion slope at the wavelength of 1550 nm of -0.01 to 0.01 ps/nm<SUP>2</SUP>/km, an absolute value of dispersion at the wavelength of 1550 nm of 10 ps/nm/km or less, and a nonlinear constant at the wavelength of 1550 nm of 30x10<SUP>-10</SUP>/W or more. A polarization retaining maintaining members are uniquely applied.
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申请公布号 |
US7164830(B2) |
申请公布日期 |
2007.01.16 |
申请号 |
US20050128209 |
申请日期 |
2005.05.13 |
申请人 |
THE FURUKAWA ELECTRIC CO., LTD. |
发明人 |
HIROISHI JIRO;MIYABE RYO;SUGIZAKI RYUICHI;KUMANO NAOMI |
分类号 |
G02B6/02;G02B6/024;G02B6/028;G02B6/036;G02F1/365 |
主分类号 |
G02B6/02 |
代理机构 |
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