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QPhotonics QFLD-1490-5SFP laser diode wavelength 1490nm
QPhotonics QFLD-1490-5SFP laser diode wavelength 1490nm
Product details
product attributes
| Internal temperature ° C | 25 |
| Thermistor k? | 10 |
| Optical output power mW | 3 |
| Working current mA | 51 |
| Working voltage V | 1.17 |
| Monitoring current mA | 0.07 |
| Center wavelength nm | 1488.2 |
| Spectral width nm | 0.19 |
| connector | FC/PC FC/APC none |
| Threshold current mA | 21 |
| Maximum working current mA | 56 |
Product Introduction:
The QFLD-1490-5S FP laser diode from QPHOTONICS has the characteristics of high output power, small divergence angle, narrow spectrum, and high modulation rate, making it suitable for long-distance fiber optic communication.
Product Features:
1. Continuous light or pulse working mode, 0.5ns rise time
2. Low threshold current and high efficiency
3. Working temperature range -40 ℃ to+50 ℃
4. Wavelength/temperature coefficient 0.5nm/℃
5. Built in monitoring photodiode, thermoelectric cooler, and thermistor
6. Single mode fiber tail fiber (Corning SMF-28, NA=0.14, MFD=8.2um)
7. Optional FC/PC or FC/APC connectors
Application fields:
optical fiber communication
Product Structure Diagram:
Emission spectrum:
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