Bismuth doped fibers BPDF-SM-6/125-1320

Article BPDF-SM-6/125-1320

 

APPLICATION NOTES:

Bismuth-Germanium codoped fiber BPDF-SM-6/125-1320 series is specially designed for typical application for amplifiers, lasers, superfluorescent fiber sources operating at 1270-1370nm.

Bismuth doped fiber

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FIBER SPECIFICATIONS

Bismuth doped fibers

BPDF-SM-6/125-1320 

Core diameter, µm 5.6 ± 0.6
Clad diameter, µm 125 ± 5
Core NA 0.14 ± 0.02
Cutoff wavelength, µm 1.05 ± 0.05
Core absorption (1240 nm), dB/m   0.5 ± 0.05
Amplification range (-3dB), µm 1.295 - 1.340
Typ. peak gain (@1320 nm), dB/m > 0.2 (Pp < 350mW at 1240nm)
Typical laser eff-cy, % > 25% (vs pump power at 1240 nm)

 Bismuth doped fiber (Article BPDF-SM-6/125-1320) 

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