Producing method for multiple cascade fibre-optical raster

Producing method for multiple cascade fibre-optical raster

  • CN 1,553,238 A
  • Filed: 05/28/2003
  • Published: 12/08/2004
  • Est. Priority Date: 05/28/2003
  • Status: Active Application
First Claim
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1. , a kind of method for making of a plurality of cascade fiber gratings, it is characterized in that:

  • the multistage that the covering of optical fiber is corroded into the stepped variation of diameter by the covering corrosion technology, in adopting the fiber grating process of ultraviolet source, optical fiber is applied axial stress to a plurality of cascades of fiber-optic illuminated making.

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