DS3-51514-LD DS3 Semiconductor Laser System
The DS3-51514-LD is a 300W fiber-coupled diode laser system from BWT's DS3 semiconductor laser system family. It delivers 915/976nm laser output through a 200μm core diameter, 0.22NA fiber with an SMA905 connector, and supports CW, pulse and single-pulse operation modes with control via touch screen, RS232 and I/O interfaces. Featuring water cooling, power adjustment from 10% to 100%, ±3% power stability (5 hours) and a 635nm red aiming beam, the compact M-size chassis (387×373×153mm, <10.2kg) is an ideal laser source for plastic welding, laser soldering and metal welding. Wavelength, fiber parameters, connectors and chassis sizes can be customized upon request.
Specification Snapshot
Output Power (W)
300
Spectral width (FWHM) (nm)
≤6
Fiber core diameter (μm)
200
Power Consumption (W)
<1000
Pilot Light Wavelength (nm)
635±10
Pilot Light Output Power (mW)
≤2
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Overview
The DS3-51514-LD is a 300W fiber-coupled diode laser system from BWT's DS3 semiconductor laser system family. It delivers 915/976nm laser output through a 200μm core diameter, 0.22NA fiber with an SMA905 connector, and supports CW, pulse and single-pulse operation modes with control via touch screen, RS232 and I/O interfaces. Featuring water cooling, power adjustment from 10% to 100%, ±3% power stability (5 hours) and a 635nm red aiming beam, the compact M-size chassis (387×373×153mm, <10.2kg) is an ideal laser source for plastic welding, laser soldering and metal welding. Wavelength, fiber parameters, connectors and chassis sizes can be customized upon request.
Specifications
| Parameter | Value |
|---|---|
| Output Power (W) | 300 |
| Center Wavelength (nm) | 915/976 |
| Wavelength Range (nm) | ±10 / Customized |
| Spectral width (FWHM) (nm) | ≤6 |
| Power Stability (25℃) (%) | ±3 (5hours) |
| Power Adjustment Range (%) | 10-100 |
| Fiber core diameter (μm) | 200 |
| Numerical aperture | 0.22 |
| Fiber Length (m) | 2 / Customized |
| Connector | SMA905 / Customized |
| Input Voltage (V) | 200-240 (50-60Hz) / Customized |
| Power Consumption (W) | <1000 |
| Drive Mode | 恒流 |
| Operation Mode | 连续/脉冲/单脉冲 |
| Control Mode | 触屏 RS232,I/O |
| Pulse Width | 20μs-950ms(脉冲) / 20μs-999ms(单脉冲) |
| Pulse Frequency (Hz) | 1-20K(占空比大于0.01%) |
| Current Rise/Fall Time (μs) | ≤10 |
| Pilot Light Wavelength (nm) | 635±10 |
| Pilot Light Output Power (mW) | ≤2 |
| Dimensions (L×W×H) (mm) | M size 387*373*153 |
| Weight (kg) | <10.2 |
| Cooling Method | 水冷 |
| Operating Ambient Temperature (℃) | 15-30 |
| Storage Temperature (℃) | 5-50 |
| Water Cooling Requirement | 水冷:温度20℃-25℃;快接头:2-Φ12进水 and 出水接口;循环水压力0.25MPa;循环水流量<7L/min |
| Relative Humidity (%) | 5-80 |
| Laser Safety Class | 4 (EN 60825-01) |
Applications
1. Plastic welding 2. Laser soldering 3. Metal welding
Key Features
1. Wavelength 915/976nm 2. Output power 300W 3. Fiber core diameter 200μm 4. Fiber numerical aperture 0.22NA 5. Multiple chassis sizes available 6. CW, pulse and single-pulse operation modes 7. Touch screen, RS232 and I/O control interfaces 8. Water-cooled design with 635nm red aiming beam
Datasheet
Product Datasheet
PDF
Supplier Information
<p>Founded in 2003, Kaipulin Optoelectronics (BWT) is committed to 'Let the dream drive the light' as its mission, and aims to become a global leader in laser solutions. It provides semiconductor, fiber, and ultrafast laser products and solutions worldwide. The company has established multiple R&D and production centers in Beijing, Jiangsu, Shenzhen, and Tianjin, and set up a German subsidiary in 2020. Its products are sold in over 60 countries, applied in industrial, medical, commercial, scientific, and information fields.</p>
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