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QPhotonics QFBGLD-850-5FBG laser diode wavelength 850nm
QPhotonics QFBGLD-850-5FBG laser diode wavelength 850nm
Product details
Product attributes
| Internal temperature ° C | 25 |
| Thermistor k? | 10 |
| Optical output power mW | 2 |
| Working current mA | 63 |
| Working voltage V | 1.64 |
| Monitoring current mA | 0.1 |
| Monitor dark current mA | 0.0 |
| Center wavelength nm | 843 |
| Spectral width nm | <0.01 |
| connector | FC/APC not have |
| Threshold current mA | 44 |
| test report | have not have |
Product Introduction:
The QFBGLD-850-5 FBG laser diode of QPHOTONICS outputs a wavelength stable single-mode laser, which has the advantages of narrow linewidth output, simple structure, stable performance, and easy maintenance.
characteristic:
1. Single mode laser with stable FBG wavelength
2. The rise time during continuous light or pulse operation is 0.5ns
3. Low threshold current and high efficiency
4. Working temperature range -40 ° C to+50 ° C
5. Wavelength/temperature coefficient 0.01nm/° C
6. Built in monitoring photodiode, thermoelectric cooler, and thermistor
7. Single mode fiber tail (Corning HI780 NA=0.14, MFD)= 4.5um@780nm , 5um@850nm ）
8. Optional FC/APC connector
Application areas:
1. Fiber optic communication
2. Fiber optic sensing
Product Structure Diagram:
Emission spectrum:
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