The semiconductor optical amplifier (SOA) series products are mainly used for optical signal amplification, which can significantly improve the output optical power. The product has the characteristics of high gain, low power consumption, low polarization correlation and so on, and the chip is self-owned, and the whole process is domestic and controllable.
The series is available in a sealed standard butterfly package and can be customized.
Product application
It is used in distributed optical fiber sensing system to replace acousto-optic modulator as modulator/chopper.
The invention is applied to a wide-spectrum light source such as a wide-spectrum light source of a demodulation instrument
of a fiber Bragg grating.
Apply to an optical communication system to realize that amplification of 1550 wavelength optical signals and replace part
of EDFA
Used in wind radar, space optical detection and space optical communication, and combined with narrow linewidth laser to form MOPA laser
Product specification
|
Parameter |
Symbol |
Working conditions |
Minimum value |
Typical value |
Maximum value |
Unit |
|
ASE center wavelength |
λASE |
25℃, If=250mA |
--- |
1515 |
--- |
nm |
|
Operating wavelength |
λ |
25℃, Pin=0dBm |
--- |
1550 |
--- |
nm |
|
-3dB gain spectral width |
Δλ |
Pin=0dBm |
100 |
--- |
--- |
nm |
|
Maximum optical power |
Pmax |
If=250mA, Pin=5dBm@1550nm |
12 |
--- |
15 |
dBm |
|
Small signal gain |
SSG |
If=250mA, Pin=-25dBm@1550nm |
|
30 |
--- |
dB |
|
Polarization dependent gain |
PDG |
25℃, If=250mA |
--- |
1.0 |
2.0 |
dB |
|
Noise figure |
NF |
25℃, If=250mA@1550nm |
--- |
7 |
9 |
dB |
|
Operating current |
If |
--- |
--- |
250 |
400 |
mA |
|
Forward voltage |
Vf |
--- |
--- |
1.3 |
1.5 |
V |
|
Turn-off extinction ratio 1 |
ER |
If=250mA/If=0mA, Pin=0dBm |
--- |
50 |
--- |
dB |
|
Off Extinction Ratio2 |
ER |
If=250mA/If=-5mA, Pin=0dBm |
--- |
70 |
--- |
dB |
|
TEC current |
ITEC |
--- |
--- |
--- |
1.8 |
A |
|
TEC voltage |
VTEC |
--- |
--- |
--- |
3.4 |
V |
|
Thermistor resistance |
Rtherm |
T=25℃ |
9.5 |
10 |
10.5 |
KΩ |
|
Thermistor current |
Itherm |
--- |
--- |
--- |
5 |
mA |
|
Tightness 1 |
|
T=25℃ |
1*10-12 |
1*10-11 |
1*10-8 |
Pa.m3/s |
|
Operating temperature |
TC |
I=Iop |
-10 |
--- |
70 |
°C |
|
Storage temperature |
Tstg |
--- |
|
--- |
85 |
°C |
|
Total power consumption |
P |
--- |
--- |
--- |
4 |
W |
Note 1: The air tightness value is the package value of the package, which is obtained by eliminating the residual interference test outside the package.
Structure dimension and pin definition
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