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QPhotonics QFLD-840-2SMFP laser diode wavelength 840nm
QPhotonics QFLD-840-2SMFP laser diode wavelength 840nm
Product details
Product attributes
| Optical output power mW | 2 |
| Working current mA | 37 |
| Working voltage V | 1.76 |
| Monitoring current mA | 0.7 |
| Monitor dark current mA | 0.0 |
| Center wavelength nm | 843 |
| Spectral width nm | 0.75 |
| connector | FC/PC FC/APC not have |
| Threshold current mA | 19 |
Product Introduction:
The QFLD-840-2SM 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 0.3nm/℃
5. Mini DIL sealed package with built-in monitoring photodiode
6. Single mode fiber tail (Corning HI780, NA=0.14, MFD)= 4.5um@780nm , 5um@850nm ）
7. Optional FC/PC or FC/APC connectors
Application areas:
Optical fiber communication
Product Structure Diagram:
Emission spectrum:
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