DS3-51512-LD Semiconductor Laser System
The DS3-51512-LD is a high-power fiber-coupled semiconductor (diode) laser system from BWT. It delivers 300W output power at a 976nm center wavelength through a 200μm core, 0.22NA optical fiber with a D80 connector. The system supports both CW and pulsed operation (20μs-950ms pulse width, 1-20kHz pulse frequency), adopts constant-current drive with fast current rise/fall time (≤10μs), and offers RS232/I-O control interfaces. A built-in 635nm red aiming beam assists alignment, and the air-cooled, compact chassis (482×429×155mm, <17kg) requires no external chiller. Fiber parameters, connectors and power output can be customized according to customer requirements.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Output Power | 300W |
| Center Wavelength | 976nm |
| Wavelength Range | ±10nm |
| Spectral Width (FWHM) | 6nm |
| Power Stability (25℃) | ±3%(5hours) |
| Power Adjustment Range | 10-100% |
| Fiber Core Diameter | 200μm |
| Numerical aperture | 0.22 |
| Fiber Length | 2m/Customized |
| Connector | D80/Customized |
| Input Voltage | 200-240V(50-60Hz)/Customized |
| Power Consumption | <1000W |
| Drive Mode | 恒流(Constant Current) |
| Working Mode | 连续/脉冲(CW/Pulse) |
| Control Mode | RS232,I/O |
| Pulse Width | 20μs-950ms(脉冲/Pulse) |
| Pulse Frequency | 1~20KHz(占空比大于0.01%/Duty Cycle>0.01%) |
| Current Rise/Fall Time | ≤10μs |
| Aiming Beam Wavelength | 635±10nm |
| Aiming Beam Output Power | ≤2mW |
| Dimensions (L×W×H) | 482*429*155mm(L size) |
| Weight | <17kg |
| Cooling Method | 风冷(Air Cooling) |
| Operating Temperature | 15-30℃ |
| Storage Temperature | 5-50℃ |
| Cooling Requirement (Installation) | 风冷：风扇外侧留出10cm空间(Air cooling: reserve 10cm space outside the fan) |
| Relative Humidity | 5-80% |
| Laser Safety Class | 4(EN 60825-01) |
Applications
Key Features
Datasheet
Supplier Information
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