Nonlinear optical fiber and optical signal processing apparatus using the optical fiber
    6.
    发明授权
    Nonlinear optical fiber and optical signal processing apparatus using the optical fiber 有权
    使用光纤的非线性光纤和光信号处理装置

    公开(公告)号:US07164830B2

    公开(公告)日:2007-01-16

    申请号:US11128209

    申请日:2005-05-13

    IPC分类号: G02B6/02 G02B6/024

    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/nm2/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 30×10−10/W or more. A polarization retaining maintaining members are uniquely applied.

    摘要翻译: 本发明提供一种高非线性特性的光纤,在波长1550nm附近的宽波长区域中具有低色散值。 通过使用光纤如光波长转换器和脉冲压缩器来实现优良的光信号处理装置。 光纤具有特性; 波长1550nm处的色散斜率为-0.01至0.01ps / nm 2 / km,波长1550nm处的色散的绝对值为10ps / nm / km或更小,以及 在1550nm波长处的非线性常数为30×10 -10 / W以上。 一种偏振保持元件是独特的。

    Nonlinear optical fiber and optical signal processing apparatus using the optical fiber
    7.
    发明申请
    Nonlinear optical fiber and optical signal processing apparatus using the optical fiber 有权
    使用光纤的非线性光纤和光信号处理装置

    公开(公告)号:US20050213907A1

    公开(公告)日:2005-09-29

    申请号:US11128209

    申请日:2005-05-13

    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/nm2/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 30×10−10/W or more. A polarization retaining maintaining members are uniquely applied.

    摘要翻译: 本发明提供一种高非线性特性的光纤,在波长1550nm附近的宽波长区域中具有低色散值。 通过使用光纤如光波长转换器和脉冲压缩器来实现优良的光信号处理装置。 光纤具有特性; 波长1550nm处的色散斜率为-0.01至0.01ps / nm 2 / km,波长1550nm处的色散的绝对值为10ps / nm / km或更小,以及 在1550nm波长处的非线性常数为30×10 -10 / W以上。 一种偏振保持元件是独特的。

    Nonlinear dispersion-shifted optical fiber, optical signal processing apparatus using said optical fiber and wavelength converter using said optical fiber
    8.
    发明授权
    Nonlinear dispersion-shifted optical fiber, optical signal processing apparatus using said optical fiber and wavelength converter using said optical fiber 有权
    非线性色散位移光纤,使用所述光纤的光信号处理装置和使用所述光纤的波长转换器

    公开(公告)号:US06766087B2

    公开(公告)日:2004-07-20

    申请号:US10262957

    申请日:2002-10-03

    IPC分类号: G02B600

    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/nm2/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 15×10−10/W.

    摘要翻译: 公开了一种非线性色散位移光纤,其中在1550nm的波长下的混杂色散等于利用非线性现象的光信号处理所需的设定值,波长1550nm处的色散斜率落在 0.001〜0.1ps / nm 2 / km时,波长1550nm处的光纤的长度方向的混浊度的波动幅度在0.01〜3ps / nm / km的范围内,a 在1550nm波长处的非线性常数n2 / Aeff不小于15×10 -10 / W。