60W 976nm Stabilized Wavelength Fiber Coupled Diode Laser Module
Features:
- ±0.5nm wavelength tolerance
- Long lifetime, High reliability and stability
- High power conversion efficiency
Applications:
- Engraving
- Marking
- Cutting
This product can be very good for the customer to use and have a long life, can let the customer feel at ease to use this product for a long time, and we can meet all the requirements of the customer, the customer if you need to customize the model, we can also let the engineers to customize the product for him.
Data Sheet
Item No: FC976DL60
Item Name: Fiber Coupled Diode Laser Module VBG
| Optical | |
| Center Wavelength | 976nm |
| Wavelength Tolerance | ±0.5nm |
| Output Power | 60W |
| Fiber | |
| Fiber Core | 105um |
| Fiber NA | 0.22NA |
| Fiber Length | 1m |
| Fiber Connector | SMA905 |
| Electrical | |
| Operating Current Iop | 9.2A |
| Threshold Current Ith | 0.6A |
| Operating Voltage Vop | 13V |
| Power Conversion Efficiency | 50% |
| Thermal | |
| Operating Temperature | 25~35℃ |
| Storage Temperature | -20~70℃ |
Drawing:
The different between DFB and VBG:
Distributed feedback (DFB) laser diodes operate by installing a periodic structure element or diffraction grating within the active region of the device. This structure provides optical feedback to the laser, ensuring that it operates on a single longitudinal mode, thereby achieving a narrow linewidth. DFB laser diodes are known for their high wavelength stability and are widely used in applications that require high spectral purity and stability.
Volume Bragg grating laser diodes use Bragg gratings to achieve high spectral purity and wavelength stability. Its integration into the laser diode introduces additional optical feedback, emitting within a narrow optical bandwidth.
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