SLS GX - for demanding miniature and precision welds, uses the unique GreenMix pulse technology, enabling reproducible spot welds on non-ferrous metals down to a diameter of 25 microns. The unique programmable wavelength-mix of 532 and 1064 nm leads on one hand to a safe laser beam deployment for highly reflective materials such as copper and precious metals and provides on the other hand an efficient usage of the total available laser power for the welding process. The laser source SLS GX is particularly suitable for highly reproducible spot and seam welds in medical and electronic industries.

Typical applications and markets

• Welding of non-ferrous metal such as copper and precious metals
• Copper bonds for electronic industries
• Welding of electrical contacts
• Welding of pace makers in medical device industries

Technical characteristics

• Combined green and infrared laser beam
• Fiber optic beam delivery, fiber diameter 100 and 200 µm
• State of the art RTPS technology through
  - Exciting pulse to pulse stability down to 0.5% even for lowest peak power
  - High pulse energy & long pulses up to 100ms
  - Peak-power control, high-resolution pulse forming, pulse-on-demand, power burst
  - Real-time check of actual laser performance, lamp lifetime and power reserve
  - Control & monitoring of each single laser pulse with read-out capabilities
• Air-cooling
• Multiple interface options
• Simple integration into production cycles

Technical Specification    

Average power, max 5 W (1064 nm), 1 W (532 nm)
Pulse length 0.1 - 100.0 ms
Pulse repetition 0.1 - 200 Hz
Pulse energy, max. 8 J (1064 nm), 1 J (532 nm)
Peak power at 3 ms, max. 2.0 kW (1064 nm), 0.3 kW (532 nm)

>> Download product flyer & specification sheet