Features：
Low ripple
spectral width>40nm
Low polarization extinction ratio
Application：
Fiber Optic Gyroscope
Optical Coherence Tomography
Optical measurement
Parameter
TC=25°C, continuous wave and beginning of life unless otherwise specified
|
Parameter |
Symbol |
Min |
Typ. |
Max. |
Unit |
Test Condition |
|
Centre wavelength |
1535 |
1550 |
1565 |
nm |
@300mA |
|
|
Operation Current |
Iop |
- |
300 |
450 |
mA |
|
|
Optical Output Power |
Pf |
10 |
12 |
15 |
uW |
@300mA |
|
Spectral Width |
40 |
45 |
- |
nm |
@300mA |
|
|
Spectral power variation (ripple) |
R |
- |
0.1 |
0.2 |
dB |
@300mA |
|
Polarization dependent output(TE/TM) |
- |
- |
- |
1 |
dB |
@300mA |
|
Power Variation Rate |
1 |
% |
||||
|
Power Variation Rate |
6 |
% |
@-45~70℃ |
|||
|
Thermistor Resistance |
Rth |
9.5 |
10 |
10.5 |
Kohm |
|
|
Thermistor Sensitivity Index |
β |
3950 |
K |
25 / 50°C |
Absolute Maximum Ratings
|
Parameter |
Symbol |
Min |
Max. |
Unit |
|
Storage Temperature |
Ts |
-55 |
85 |
℃ |
|
Operation Temperature |
To |
-40 |
70 |
℃ |
|
Relative Humidity |
RH |
5 |
85 |
% |
|
Forward current |
IF |
- |
200 |
mA |
|
Forward voltage |
VF |
- |
3 |
V |
|
Reverse voltage |
- |
- |
2 |
V |
|
TEC Current |
ITEC |
1.2 |
A |
|
|
TEC Voltage |
VTEC |
4 |
V |
|
|
ESD(HBM) |
ESD |
1500 |
V |
Dimensions
|
No. |
Function |
No. |
Function |
|
1 |
Cooler Anode |
8 |
NC |
|
2 |
Thermistor |
9 |
NC |
|
3 |
NC |
10 |
LD Anode |
|
4 |
NC |
11 |
LD Anode |
|
5 |
Thermistor |
12 |
NC |
|
6 |
NC |
13 |
Case Ground |
|
7 |
NC |
14 |
Cooler Cathode |
