Macro-Channel Water-Cooled Vertical Diode Laser Stack
808nm, 500W=50W*10bars
Water passage at the back
AuSn bonding, sealed design against water condensation
Especially for hair removal application, high reliability
Specification
| Product | VS-MA-1～10-50-SW808/TP-GT-H&H | Unit |
|---|---|---|
| Operation Mode | QCW | |
| Power per sub-mounts | 50W | W |
| Central wavelength3 at 25°C | 755±10/808±3/940±3/1064±10 | nm |
| Number of sub-mounts in one stack2 | 6-10 | / |
| Fast Axis Divergence （90%） | <70 | degrees |
| Slow Axis Divergence （90%） | <10 | degrees |
| Spectral Width (FWHM) | <5 | nm |
| Wavelength Temp. Coefficient | ~0.28 | nm/℃ |
| Operating current4 | <50 | A |
| Typical Threshold current | <7 | A |
| Operating Voltage per bar | <2 | V |
| Slope Efficiency per Bar | >1.1 | W/A |
| Max duty cycle4 | 40 | % |
| Max pulse width4 | 400 | ms |
| Frequency4 | 0-20 | Hz |
| Operating Temperature Range | +20 to 30 | ℃ |
| Storage Temperature Range | 0 to 55 | ℃ |
| Operation Condition | Non-condensing atmosphere, cleaning room | |
| Expected lifetime | 20 million | shots |
| Cooling requirement | ||
| Flow rate | <3.5L/min | |
| Water Temperature | 25±3℃ | |
| Water Quality | Deiorized2-10 μs/cm, mixed bed ion exchanger, particle filter<25μm | |
| cooling system | Do not use any material that combination with copper would form galvanic elements |
1 See the drawing for specific models.
2 Others available upon request.
3 Wavelength can be mix upon request
4 Pulse widths, frequency, duty circle and current setting should be reasonable depending on cooling circumstance and average power of laser stack. For further technical detail please contact us to get more support.
Available Models
| Model | Price | Pricing Calculation |
|---|---|---|
| VS-MA-16-50-SW808-GT-H | $762.00 | 32*16+（16-12）*50+50=762 |
| VS-MA-12-50-SW808-GT-H | $434.00 | 32*12+50=434 |
| VS-MA-10-50-SW808-GT-H | $370.00 | 32*10+50=370 |
| VS-MA-8-50-SW808-GT-H | $306.00 | 32*8+50=306 |
| VS-MA-6-50-SW808-GT-H | $242.00 | 32*6+50=242 |
Chinese-made bars are $32 per bar.
For stuctures exceeding 12bars, an additional $50 is added per bar for the excess.
The GT structure costs an additional $50.
