2004nm 3mW DFB Fiber Coupled Diode Laser With 14PIN Butterfly Collimator
Key features:
- 14 PIN Butterfly Pigtail
- 14pin Butterfly Collimator
- Output Power:3mW
- Single Mode
application:
- CO2 gas detection
- CO2 gas laser tester
- CO2 weather detection

Specification
Item NO.: FC2004DFB3
Item Name: 2004nm 3mW DFB Fiber Coupled Diode Laser
| Optical | Typical Value |
| Center Wavelength | 2004nm |
| Wavelength Tolerance | ±1nm |
| Output Power | 3mW |
| Side-mode Suppression Ratio | 35dB |
| Fiber | |
| Fiber Core | Single Mode |
| Fiber Numerical Aperture | 0.22NA |
| Fiber Length | >1m |
| fiber Connector | FC/APC |
| Electrical | |
| Operating Current Lop | 100mA |
| Threshold Current Lth |
30mA |
| Operating Voltage Vop | 2V |
| TEC | <2A/4V |
| Thermal | |
| Operating Case Temperature | -20~55℃ |
| Storage Temperature | -40~85℃ |
Size:

The 2004nm DFB laser diode module manufactured by BrandNewTech is a cost-effective, high coherence laser source. The DFB laser diode chip is packaged in an industry standard sealed 14-pin butterfly free space collimated output package with built-in TEC and PD.
If dust or other contaminants may have accumulated on the surface of the fiber connector, we recommend cleaning it before each use. The laser intensity at the center of the fiber tip can be very high and may burn the fiber tip if contaminants are present. Although the connectors on these pigtailed laser diodes are cleaned and capped prior to shipment, we cannot guarantee that they will remain free of contamination once removed from the packaging. Click here to select fiber optic cleaning supplies. For all of these pigtailed laser diodes, the laser must be turned off when connecting or disconnecting the device to other fibers, especially when the power exceeds 10 mW.

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