Fabrication and characterization of femtosecond laser inscribed long-period fiber grating in few-mode fiber

HIGHLIGHTS

• who: -Femtosecond laser direct writing and colleagues from the (UNIVERSITY) have published the research: Fabrication and Characterization of Femtosecond Laser Inscribed Long-Period Fiber Grating in Few-Mode Fiber, in the Journal: (JOURNAL)
• what: This work provides a thoroughly theoretical and experimental investigation on the fabrication and characterization of FMF-LPFGs based on technique.
• how: FABRICATION AND PROPERTIES OF FMF-LPFGS A few-mode fiber with a step-index profile was used in the experiments. The measurement results are shown in Table I. It indicates that the relative measurement error of the temperature . . .
  

   

  

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