Broadband wavelength converter based on high-nonlinearity flattened-dispersion optical fibers and converting method of broadband wavelength converter

Broadband wavelength converter based on high-nonlinearity flattened-dispersion optical fibers and converting method of broadband wavelength converter

  • CN 102,566,194 A
  • Filed: 02/21/2012
  • Published: 07/11/2012
  • Est. Priority Date: 02/21/2012
  • Status: Active Application
First Claim
Patent Images

1. broad band wavelength transducer based on the high non-linearity Dispersion Flattened Fiber;

  • Has the continuous light input light path that is used to adjust flashlight input light path, the continuous light source of flashlight polarization state to be transformed and power and is used to adjust continuous light polarization state and power;

    Described continuous light source is connected with the continuous light input light path;

    It is characterized in that;

    also have the Sagnac interference ring;

    Described Sagnac interference ring comprises high non-linearity Dispersion Flattened Fiber (10), be used for continuous light is delivered to first coupling mechanism (9) on the Sagnac interference ring and is used for the continuous light coupling of flashlight to be transformed and first coupling mechanism (9) output and is delivered to second coupling mechanism (8) on the Sagnac interference ring;

    Second coupling mechanism (8) is arranged on the Sagnac interference ring between high non-linearity Dispersion Flattened Fiber (10) and first coupling mechanism (9);

    Described flashlight input light path is communicated by letter with second coupling mechanism (8), and the continuous light input light path is communicated by letter with first coupling mechanism (9).

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