Coherent Rofin Powerline L400 laser 400w @1064nm Nd:YAG laser (Sep 2012) with LS-1040 workstation

Designed for Photovoltaic applications including high speed ablation and material processing

ie. thin film removal on glass and flexible materials, silicon processing, and surface treatment

Rofin L400 diode pumped Nd:YAG laser, 1064nm, 400W

Fiber delivery to scan head 

Scan speeds of up to 10 m/sec depending upon focal length

High peak power and short pulse width:

Frequency 6-50KHz

Pulse width 50-300ns

Lytron RCO45 chiller, 4.4GPM, 220v

PC with software and dongle

Manufacture date September 2012

LS-1040 workstation

With its PowerLine L 400 ROFIN introduced q-switched solid state laser designed for micro material processing applications that require high average power and high pulse energy:

         thin film removal on glass and flexible materials, ablation of dielectric layers, silicon processing, drilling and cutting.

The Rofin PowerLine L 400 features a higher laser power and shorter pulse length. This targets shorter cycle times.

The Nd:YAG lasers are efficiently diode pumped and designed for industrially reliable 24/7 operation. 

The unique principle of q-switching make peak pulse performances possible that are a 1000 times higher than the cw laser power. This process is repeated with frequencies up to 50,000Hz. The pulse lengths are in the range of 50 to 300ns. Standard configuration includes a fiber delivery to the processing head. Optionally accessories, fiber outcoupling and scan head assemblies, support scan speeds of >10 m/sec at high precision.