Description:
Hancent DWDM EDFA module integrates electric drive, temperature control, remote control, and alarm circuits all together in a small package. The EDFA has input and output power monitors, amplifier working condition
monitor. It can be set at three different working modes: constant gain, constant output power or constant pump power.
The EDFA has assembled up to three pump lasers, which increases the output power and achieve the pump failure protection. The EDFA is designed as C-band (1528 to 1563 nm) or L-band (1570 to 1604 nm) to be used in DWDM communication systems.
Applications:
DWDM communication system power amplifier, in line amplifier and pre-amplifier(C-band or L-band).
Features:
-
High reliability
-
Flat and broadband gain
-
Pump failure protection
-
Automatic gain and output power control
-
RS232 remote control connector
-
Customer friendly software
-
Single 5 volt power supply
Specifications:
|
Parameter |
C-Band |
L-band |
|
Working Wavelength(nm) |
1528~1563 |
1570~1604 |
|
Nominal Gain(dB) |
18~30 |
|
Maximum Output Power(dBm) |
13~23 |
|
Gain Flatness(dB) |
1.0 (peak to peak) |
|
Typical Noise Figure(dB) |
5.0 |
6.0 |
|
Operating Temperature(℃) |
-5 ~ 55 |
|
Storage Temperature(℃) |
-20 ~ 70 |
|
Package Dimensions(mm) |
150×125×20 |
Pin Description:
|
Pin Number |
Description |
|
1,2,3,4,12,24 |
+5.0V |
|
13,14,15,16,17,25 |
GND |
|
5 |
Output |
|
6 |
Input |
|
7 |
EDFA |
|
8 |
Output |
|
9 |
Pump |
|
10 |
Pump |
|
11,24 |
NC |
|
18 |
RS |
|
19 |
Input |
|
20 |
Tune |
|
21 |
Pump |
|
22 |
RS |
Order Information:
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