AVIA 355-33 UV laser offers 33W of output at 355nm (at 110 kHz). Controls pulse energy, and defines and optimizes laser process. Has automated harmonic crystal shifter to maintain output power for >20,000 hr. Posilock beam position sensor and feedback loop. Applications include via-hole drilling in printed circuit boards and flip chips, and dicing and scribing of silicon wafers containing low-k dielectric materials.

Coherent, www.Coherent.com