RF & Optical Products

EDFA (SINGLE/DUAL PUMP)(ED-843/854)

EDFA (SINGLE/DUAL PUMP)(ED-843/854)

Erbium-doped fiber amplifier is a high power laser device

Erbium-doped fiber amplifier (EDFA) is an optical repeater device that is used to boost the intensity of optical signals being carried through a fiber optic communications system.

Technical

Parameter

Unit

Technical parameters

Notes

 

 

 

 

 

Bandwidth

Nm

1530-1565

 

 

 

 

 

 

 

 

 

 

Recommended input

Input power range

dBm

-3-+10

 

 

 

 

 

optical power 0-+5dBm

 

 

 

 

 

Output optical power

dBm

16 dbm

 

 

 

 

 

 

Output power stability

dBm

±0.5

 

 

 

 

 

 

Noise figure

dB

≦5.0≦5.0&INPUT 0dBm

 

 

 

 

 

 

Reflection

 

dB

≧45

Input terminal

loss

 

 

 

 

 

dB

≧45

Output terminal

 

 

 

 

 

Pump leak

 

dBm

≦-30

Input terminal

power

 

 

 

 

 

dBm

≦-30

Output terminal

 

 

 

 

 

Carrier to noise ratio

 

 

 

 

 

dB

≥52

 

(C/N)

 

 

 

 

Carrier combined

 

 

 

 

dB

≥63

 

third-order beat(C/CTB)

 

 

 

 

 

 

 

Carrier combo erjiecha

 

 

 

 

dB

≥63

 

(C/CSO)

 

 

 

 

 

 

 

Optical connector type

 

FC/APC or SC/APC

 

 

 

 

 

Power supply voltage

V

220 AC

 

 

 

 

 

Operating temperature

 

 

 

 

-5 - +55

 

range

 

 

 

 

 

 

 

Maximum operating

 

 

 

 

%

Max 95% no condensation

 

relative humidity

 

 

 

 

 

 

 

Storage temperature range

-30 - +70

 

 

 

 

 

Maximum storage relative

 

 

 

 

%

Max 95% no condensation

 

humidity