DS3-51512-LD
The BWT DS3-51512-LD is a DS3 series fiber-coupled semiconductor laser subsystem delivering 50W output at 915/976nm through a 105/200μm, 0.22NA fiber with SMA905/HP-SMA905 connector options. It supports constant-current drive, continuous, pulse and single-pulse operation, touchscreen/RS232/I-O control, a 635nm aiming beam, air cooling, and customized wavelength, fiber and connector options for industrial laser processing.
Specification Snapshot
Output Power (W)
50W
Spectral width (FWHM) (nm)
≤6nm
Power Consumption (W)
<250W
Aiming Beam Wavelength (nm)
635±10nm
Dimensions (L×W×H) (mm)
S size 307*295*135
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Overview
The BWT DS3-51512-LD is a DS3 series fiber-coupled semiconductor laser subsystem delivering 50W output at 915/976nm through a 105/200μm, 0.22NA fiber with SMA905/HP-SMA905 connector options. It supports constant-current drive, continuous, pulse and single-pulse operation, touchscreen/RS232/I-O control, a 635nm aiming beam, air cooling, and customized wavelength, fiber and connector options for industrial laser processing.
Specifications
| Parameter | Value |
|---|---|
| Output Power (W) | 50W |
| Center Wavelength (nm) | 915/976 |
| Spectral width (FWHM) (nm) | ≤6nm |
| Power Stability (25℃) (%) | ±3 (5 hours)% |
| Fiber Core Diameter (μm) | 105/200 |
| Power Consumption (W) | <250W |
| Operation Mode | Continuous / pulsed / single pulse |
| Control Mode | Touchscreen, RS232, I/O |
| Current Rise/Fall Edge (μs) | ≤10 |
| Aiming Beam Wavelength (nm) | 635±10nm |
| Aiming Beam Output Power (mW) | ≤2mW |
| Weight (kg) | <4.8kg |
| Cooling Requirement | Air cooling |
| Operating Ambient Temperature (℃) | 15~30°C |
| Cooling Requirement (Installation Clearance) | Air cooling; allow 10 cm of clearance outside the fan |
Applications
1. Plastic welding 2. Laser soldering 3. Metal welding
Key Features
1. 915/976nm center wavelength with ±10nm/customized wavelength range 2. 50W output with 10~100% power adjustment and ±3% power stability over 5 hours 3. 105/200μm fiber core diameter and 0.22NA with SMA905/HP-SMA905/customized connectors 4. Continuous, pulse and single-pulse modes with 20μs-950ms pulse width and 1~20kHz pulse frequency 5. Touchscreen, RS232 and I/O control with constant-current drive 6. Air-cooled compact S-size chassis with multiple enclosure options
Datasheet
Product Datasheet
PDF
Supplier Information
BWT Photonics was founded in 2003. With the mission of "Let the dream drive the light", the vision of becoming a "Global Leader In Laser Solutions", and the value of "Outstanding innovation", the company provides semiconductor, fiber, and ultrafast laser products and solutions to global customers.
Since its establishment, BWT has always pursued continuous innovation and adhered to independently controllable advanced processes and technologies. To this end, with its Beijing headquarters as the core, BWT has established multiple production and R&D centers in Jiangsu and Shenzhen, and invested in building an intelligent and digital production base in Tianjin. In order to create world-class technical strength and product quality, BWT established a German subsidiary in 2020, taking a solid step towards the internationalization of R&D, production, and technological innovation.
BWT products are sold in more than 60 countries worldwide, with applications in many fields such as industry, medical, commercial, scientific research, and information, bringing new changes to industry development and customer value enhancement.
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