1310nm/1490nm Double Wavelength ليزر ضفيرة Single-mode Fiber ليزر ديود
[سمات]
1. Dual wavelength: 1310nm, 1490nm
2. Multiple quantum well F-P cavity laser
3. Built-in backlight monitor
4. Low threshold current
5. High stability
[Application]
1. Optical fiber communication
2. Instrumentation
1310nm（Tc=25℃）
| Parameters |
Symbol |
Test Conditions |
Min. |
Typ,. |
Max. |
Unit |
| Rated power |
Pout |
Iop=Ith+20 |
0.2 |
|
0.6 |
mW |
| Center Wavelength |
λ |
CW |
1260 |
1310 |
1330 |
nm |
| Spectral Width |
△λ |
CW |
|
|
5 |
nm |
| Threshold Current |
Ith |
CW |
|
|
15 |
mA |
| Operating Current |
Iop |
CW |
|
Ith+20 |
|
mA |
| Rise/Fall Time |
Tr/Tf |
CW |
|
|
0.7 |
ns |
| PD Monitor Current |
Im |
CW |
50 |
|
|
uA |
| Dark Current |
Id |
CW |
|
|
10 |
nA |
Absolute Maximum Rating:
| Parameters |
Symbol |
Value |
Unit |
| LD Forward Current |
Ip(LD) |
100 |
mA |
| LD Reverse Voltage |
VR(LD |
2 |
V |
| PD Operating Current |
IF(PD) |
2 |
mA |
| PD Reverse Voltage |
VR(PD) |
20 |
V |
| درجة حرارة التشغيل |
Top |
-20~+65 |
℃ |
| درجة حرارة التخزين |
TST |
-40~+85 |
℃ |
| Soldering Temperature/Time |
|
240/10 |
℃/S |
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