Erbium-doped Fiber Amplifier for Narrow-Linewidth Pulse Laser
Erbium-doped Fiber Amplifier for Narrow-Linewidth Pulse Laser is a special fiber amplifier for narrow-linewidth single-frequency nanosecond pulses. The spectral linewidth of the input laser pulse can be as low as kHz, which can effectively suppress nonlinear effects while achieving high pulse energy output, and single-mode or polarization-maintaining fiber output. It can be used in distributed sensing, Doppler lidar and other applications.
Features |
n Wide wavelength range |
n High gain coefficient |
n Suppress nonlinearity |
Applications |
n Doppler lidar |
n Fiber distributed sensing |
n Fiber laser |
Optical index |
Unit |
Typical value |
Notes |
Wavelengths range |
nm |
1540~1560 |
|
Pulse width |
ns |
10~200 |
|
pulse frequency |
kHz |
5~20 |
|
Input pulse peak power |
mW |
10~50 |
|
Output pulse peak power |
W |
10~100 |
|
Output light monopulse energy |
uJ |
10~20 |
@200ns,10kHz |
Input/output isolation |
dB |
≥35 |
|
Tail fiber type and connector |
- |
SMF-28/PM1550 |
FC/APC |
working model |
- |
Automatic current control(ACC) |
Note 2 |
Electrical and environmental parameters |
Table type |
module |
Control mode |
Button |
RS232 Serial communication |
Communications interface |
select to breed |
DB9 Female |
Power |
100~240V AC, ≤15W |
12V DC, ≤15W |
Size |
260(W)×280(D)×120(H)mm |
125(W)×150(D)×20(H)mm |
Operating temperature range |
-5~+35°C |
|
Operating humidity range |
0~70% |
EDFA |
Amplifier type |
operating wavelength |
peak power(W) |
Fiber type |
package |
|
SFPL=Single frequency pulse |
1550=1550nmwavelength |
50=50 W 100=100W |
SM=single mode fiber PM= Polarization maintaining fiber |
M=module B=table type |