1550nm DFB DIP Laser Diode Module
Specifications
Use MQW-DFB laser ChipCenter Wavelength at 1310nm,high power output
14-pin DIP package
Built-in Ihermistor. IEC
Optical & Electrical Characteristics
Parameter |
Symbol |
Min. |
Typ. |
Max. |
Unit |
Note |
Electrical Characteristics | ||||||
Threshold Current |
lth |
|
|
15 |
mA |
|
Modulation Current |
lm |
10 |
20 |
40 |
mA |
If=lth+20mA |
Rise/Fall Time |
Tr/f |
|
0.3 |
0.5 |
nS |
|
Analog Current |
|
1.3 |
800 |
|
MHz |
-3dB |
|
Forward voltage at rated power |
|
0.1 |
|
1.6 |
V |
|
Monitor Current |
Im |
|
|
1 |
mA |
|
Optical Characteristics | ||||||
Optical Output Power |
Po |
0.5 |
2 |
10 |
mW |
@30mA |
Peak Wavelength |
λP |
1290 |
1310 |
1330 |
nm |
Custom-tailor |
1530 |
1550 |
1570 |
nm |
|||
Spectral width |
Δλ |
|
|
5 |
nm |
@FP |
|
|
1 |
@DFB |
|||
Tracking Error |
TE |
|
±0.5 |
|
dB |
CW,Im=Im(25°C) |
Thermistor |
Ω |
|
10±0.5 |
|
KΩ |
|
TEC Current |
Ic |
|
|
800 |
mA |
@60°C |
TEC Voltage |
Vc |
|
1.5 |
|
V |
|
TEC Power |
Wc |
|
1.2 |
|
W |
|
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