Легированное эрбием EDF-4/125-10

Application notes:

EDF-4/125-10 is specially designed to achieve the highest efficiency of telecommunication amplifiers.

 

Article EDF-4/125-10



Erbium doped fiber
                                                              Typical core absorption
   


Fiber specifications

 

Fiber ID

Волокно оптическое легированное эрбием EDF-4/125-10 

Core diameter, µm 4 ± 0.5
Clad diameter, µm 125 ± 1
Core NA 0.21 ± 0.3
MFD @ 1550nm, µm  6.5 ± 1
Cutoff wavelength, µm 0.98
Core absorption (980 nm), dB/m 6 ± 1
Core absorption (1480 nm), dB/m  4.5 ± 1 
Core absorption (1532 nm), dB/m  10 ± 3  
Background loss (1100 nm), dB/km < 10
Nonconcentricity, µm < 0.5

Other parameters are available on the request

 Erbium doped fiber (Article EDF-4/125-10

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