Germanate glass core fiber GDF-SM-2.2/125-75

APPLICATION NOTES:

Higly Ge-doped silica fibers are used for variety of nonlinear applications.

 

Article GDF-SM-2.2/125-75

    Typical loss spectrum      

   

Dispersion


FIBER SPECIFICATIONS

High germanate fiber 

GDF-SM-2.2/125-75

Core diameter, µm 2.2
Clading diameter, µm 125 ± 1
Coating diameter, µm 260 ± 10
Delta n 0.11
GeO2 concentration, % 75
Cutoff wavelength, µm 1.4
Minimum loss (at ~1700-1850 nm), dB/km ~ 20
Splicing loss with ordinary fiber, dB ~ 1

Germanate glass core fiber (Article GDF-SM-2.2/125-75) 

 

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