The UV laser source couples multiple semiconductor lasers into optical fibers, and bundles fibers for high-power output. Covering wavelengths like 375 nm, 395 nm, 402 nm, 405 nm, 425 nm and 435 nm, it offers 3~150W (high-power) and 300 mW±5 mW (low-power) options, with air or water cooling systems.Featuring high stability, compact size, high efficiency, high power, selectable multi-wavelengths and long lifespan, it applies to PCB exposure, semiconductor lithography, medical aesthetics, 3D printing, inspection and research, with customizable designs available.
Product Parameters
| Model | LTH-wUV-38x/40x | LTH-wUV-40x |
| Wavelength | 378/382/405/425/435±3nm | 378/382/405/425/435±3nm |
| Optical Power | 3W~150W | 4W~60W |
| Fiber Parameter | Bundle Fiber Output@0.22NA | Bundle Fiber Output@0.22NA |
| Power Fluctuation | >99% | >99% |
| Operating Voltage | 24V | 24V |
| I/O | D-sub | D-sub |
| Alarm | Indicator light/RS485/RS232 | Indicator light/RS485/RS232 |
| Cooling System | Liquid Cooling | TEC+Air Cooling |
| Life Time | >10000hrs | >10000hrs |
| Safety Strategy | Over-Temperature & Over-Voltage Protection | Over-Temperature & Over-Voltage Protection |
| Operating Temperature/Humidity | +10℃-+30℃/<70%RH | +10℃-+30℃/<70%RH |
| Storage Temperature | +10℃~+60℃ | +10℃~+60℃ |
Product Features
Space coupling technology, peak wavelength is 375/395/402/405/425/435nm.
TEC+ air cooling or liquid cooling, compact and easy to maintain.
Life time is more than 10000 hours.
The output power 3W~60W @ TEC + air cooling, 3W~150W @ liquid cooling.
High stability during the full life time.
PWM & CW working mode.
Speckle contrast has been reduced by 4%.
Application Scenarios
Product Model
Download Brochure
UV Laser Source.pdf
UV Laser Source.zip
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