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QPhotonics QDFBLD-1550-2DFB laser diode wavelength 1550nm
QPhotonics QDFBLD-1550-2DFB laser diode wavelength 1550nm
Product details
Product attributes
| Optical output power mW | 2.1 |
| Working current mA | 25 |
| Working voltage V | 1 |
| Monitoring current mA | 0.23 |
| Center wavelength nm | 1549.1 |
| Spectral width nm | <0.01 |
| connector | FC/PC FC/APC not have |
| Threshold current mA | 6 |
| Maximum working current mA | 28 |
Product Introduction:
The QDFBLD-1550-2 DFB laser diode from QPHOTONICS has the characteristics of dynamic single longitudinal mode narrow linewidth output, good wavelength stability, and wide wavelength range. It is also simple to manufacture, low in cost, easy to mass produce, small in size, light in weight, and long in life.
Product features:
1. DFB wavelength stable single-mode laser
2. Continuous light or pulse working mode
3. Low threshold current and high efficiency
4. Working temperature range -0 ° C to+75 ° C
5. Wavelength/temperature coefficient 0.1nm/° C
6. Built in monitoring photodiode
7. Single mode fiber tail fiber (Corning SMF-28, NA=0.14, MFD=8.2um）
8. Optional FC/PC or FC/APC connectors
Application areas:
1. Fiber optic communication
2. Scientific research
3. Gas analysis
Product Structure Diagram:
Emission spectrum:
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