26dBm 400mW Modo singular EDFA Erbium-doped Fiber Amplifier for L-band
The L-band erbium-doped fiber amplifier is a series of optical power amplifier products dedicated to fiber laser or fiber communication systems. The working wavelength covers 1570~1603 nm, and it has the advantages of high gain and low noise.
[Features]
L-band coverage.
High gain factor.
High output power.
[Applications]
Optical fiber communication
Fiber optic sensing
Fiber laser
[Specification]
|
Parameters
|
Unit
|
Typical value
|
Remarks
|
|
Wavelength Range
|
nm
|
1570~1603
|
L-band
|
|
Input Power
|
dBm
|
-6~+3
|
|
|
Saturated Output Power
|
dBm
|
26
|
@-3dBm Input
|
|
Noise Index
|
dB
|
5.0
|
@-3dBm input
|
|
Gain Flatness
|
dB
|
3
|
|
|
Polarization Dependent Gain
|
dB
|
<0.3
|
|
|
Polarization Mode Dispersion
|
ps
|
0.5
|
|
|
Input/output Isolation
|
dB
|
>35
|
|
|
Pigtail Fiber Type
|
--
|
SMF-28 Single Mode fiber
|
|
|
Pigtail Connector Type
|
--
|
FC/APC
|
|
|
Work Mode
|
--
|
ACC/APC
|
*Note1
|
|
Electrical and Environmental Parameters
|
Desktop Type
|
|
Control Method
|
Button
|
|
Communication Interface
|
DB9 Female
(Default not include)
|
|
Power Supply
|
100~240V AC, <30W
|
|
Size
|
260(W)×280(D)×120(H)mm
|
|
Operating Temperature Range
|
-5~+55°C
|
|
Operating Humidity Range
|
0~70%
|
*Note1:
ACC mode - automatic current control: The EDFA pumping operating current is set by the user and automatically locked by the EDFA to achieve a constant pumping current. When the input optical power fluctuates, the output power will also fluctuate accordingly, which is suitable for all EDFA models.
APC mode - automatic power control: The signal light output power of the EDFA is set by the user, the PD automatically monitors and feeds back the output power, the EDFA control and the adaptive adjustment pump achieve the stability of the output signal. When the input optical power fluctuates, the APC mode minimizes the fluctuation of the output power and is suitable for power type and line type EDFA.
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Input signal spectrum：
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Output signal spectrum (*Max hold mode test):
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