LASER WELDING 532 nm Laser Amada Miyachi's LW5AG 5W laser welder offers weld speed (2.5x), penetration (~30%) and integration flexibility (2 energy- or time-share outputs). LW5AG utilizes a 532nm wavelength in the visible (green) spectrum which is better absorbed by highly reflective materials enabling precision micro-welding of gold and copper alloys and offering an efficient alternative for difficult to weld industrial applications that cannot be achieved with a traditional 1064nm YAG laser. KEY FEATURES • Green laser beam in the visible spectrum is better absorbed by highly reflective materials enabling precision microwelding of conductive materials like gold and copper alloys • Non-contact welding process TYPICAL APPLICATIONS Welding 0.008 in thick copper terminals Semiconductor connections 0.004 in diameter gold wire to gold pad 28 gauge gold coated copper wire to terminal Aluminum to titanium seam weld Solar cell • Real time power feedback ensures extremely stable pulse-to-pulse energy stability • Single phase power and air cooled; enables quick set-up and integration into current production line

LASER WELDING GREEN LIGHT ENABLES RELIABLE WELDING OF CONDUCTIVE MATERIALS Comparison of welding copper with a standard 1064 nm Nd:YAG laser, and the LW5AG at 532nm The 532 nm wavelength is absorbed much better and more consistently than 1064 nm providing reliable welding of conductive parts. TECHNICAL SPECIFICATIONS Green laser welder Input power Pulse width Pulse repetition rate Positioning guide beam Output stability Ambient temperature WEIGHT & DIMENSIONS Dimensions L x W x H 1820 S. Myrtle Ave. • Monrovia, CA 91016 US T: (626) 303-5676 • F: (626) 358-8048 [email protected] • www.amadamiyachi.com...