RAMAN FIBER LASER
    11.
    发明申请
    RAMAN FIBER LASER 审中-公开
    拉曼光纤激光器

    公开(公告)号:WO02063728A8

    公开(公告)日:2003-05-22

    申请号:PCT/US0203894

    申请日:2002-02-07

    CPC classification number: H01S3/302

    Abstract: The invention featurtes, for example, a system (100) including an energy source, (110) two fibers, (120)(140) a WDM (130) and a fiber Bragg grating (180). The first fiber (120) is coupled (160) to the energy source (110) so that pump energy from the energy source can be transferred to the first fiber (120). The WDM (130) is capable of transferring the pump energy from the first fiber (120) to the second fiber (140). The fiber Bragg grating (180) is in the second fiber, (140) and is capable of substantially reflecting energy at a predetermined wavelength. The first fiber (120) is devoid of a fiber Bragg grating capable of substantially reflecting energy at a predetermined wavelength. The pump energy interacts with the material from which the fiber is made and as a result Raman stoke transitions occur within the fiber. This energy can be used, for example, to enhance the signal in an optical fiber.

    Abstract translation: 本发明的特征在于例如包括能量源(110),两根光纤(120)(140),WDM(130)和光纤布拉格光栅(180)的系统(100)。 第一光纤(120)被耦合(160)到能量源(110),使得来自能量源的泵浦能量可以被传送到第一光纤(120)。 WDM(130)能够将泵浦能量从第一光纤(120)传送到第二光纤(140)。 光纤布拉格光栅(180)在第二光纤(140)中,并且能够基本上反射预定波长的能量。 第一光纤(120)没有能够基本上反射预定波长的能量的光纤布拉格光栅。 泵浦能量与纤维制成的材料相互作用,结果是在纤维内发生拉曼转变。 该能量可以用于例如增强光纤中的信号。

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