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KG -EDFA -B erbium-doped fiber power amplifier
Annex
Annex
The KG- EDFA -B erbium-doped fiber power amplifier (EDFA) uses high-performance pump laser, high gain erbium-doped fiber, and unique control and protection circuit to achieve low noise and high stability output. The front panel provides power switch, LCD power display, and output power mediation knob, while providing RS232 interface, usually being used as a power fiber amplifier in optical fiber sensing and fiber optical fiber communication systems.
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KG -EDFA -B erbium-doped fiber power amplifier
product description：
The KG- EDFA -B erbium-doped fiber power amplifier (EDFA) uses high-performance pump laser, high gain erbium-doped fiber, and unique control and protection circuit to achieve low noise and high stability output. The front panel provides power switch, LCD power display, and output power mediation knob, while providing RS232 interface, usually being used as a power fiber amplifier in optical fiber sensing and fiber optical fiber communication systems.
Product feature:
Saturation output optical power 23dBm
Low noise figure
Input /output optical power display
Output power adjustable
Automatic shut-off protection
Remote control
Desktop and module are optional
Application：
Optical fiber sensing system
Optical fiber communication
performance parameters：
|
Parameter |
Unit |
Min |
Typ |
Max |
||
|
Operating wavelength range |
nm |
1525 |
|
1565 |
||
|
Output signal power range |
dBm |
-10 |
|
|
||
|
Small signal gain |
dB |
|
30 |
35 |
||
|
Saturation optical output range * |
dBm |
|
17/20/23 |
|
||
|
Noise figure ** |
dB |
|
5.0 |
5.5 |
||
|
Input isolation |
dB |
30 |
|
|
||
|
Output isolation |
dB |
30 |
|
|
||
|
Polarization independent gain |
dB |
|
0.3 |
0.5 |
||
|
Polarization mode dispersion |
ps |
|
|
0.3 |
||
|
Input pump leak |
dBm |
|
|
-30 |
||
|
Output pump leak |
dBm |
|
|
-40 |
||
|
Operating voltage |
module |
V |
4.75 |
5 |
5.25 |
|
|
desktop |
V( AC ) |
80 |
|
240 |
||
|
Optical fiber |
|
SMF-28 |
||||
|
Output interface |
|
FC/APC |
||||
|
Dimensions |
module |
mm |
90×70×18 |
|||
|
desktop |
mm |
320×220×90 |
||||
Limit parameters :
|
Parameter |
Symbol |
Unit |
Min |
Typ |
Max |
|
Operating temperature |
Top |
ºC |
-5 |
|
55 |
|
Storage temperature |
Tst |
ºC |
-40 |
|
80 |
|
Humidity |
RH |
% |
5 |
|
90 |
Characteristic curve:
internal structures:
order information：
|
KG |
EDFA |
X |
XX |
X |
XX |
XX |
|
|
Erbium doped fiber amplifier |
B--power amplifier mode |
Output power 17.....17dBm 20….20dBm 23….23dBm |
Package form D---desktop M---module |
Optical fiber connector FA ---FC/APC |
Empty --not gain flat GF - gain flat |
*please contact our seller if you have special requirements
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