Efficient solar cell processing with Jenoptik’s laser sources and laser machines.
Jenoptik’s Lasers & Material Processing division shows its laser sources and laser machines for innovative and efficient photovoltaic production at EU PVSEC 2012, hall 3, booth D17a, Messe Frankfurt in Frankfurt a. M., Germany from September 25 to 28
(PresseBox) (Jena, )Diode-pumped femtosecond laser for optimal use in the photovoltaic industry
Based on the disk laser technology, the femtosecond laser JenLas® D2.fs guarantees outstanding parameter stability and sets a new standard for laser sources of the femtosecond technology. The laser emits high pulse energies and can be operated in the high repetition range. The beam quality of M² ≤ 1.25 coupled with the pulse duration of ≤ 400 fs allows innovative industrial laser applications in photovoltaics. To be mentioned is a selective single layer removal in processing of multi-layer systems composed of a variety of materials. The related industrial application is the removal of dielectric layers on crystalline solar cells.
Jenoptik laser sources have an OEM design and are perfectly suitable for integration into every laser machine.
All-rounder for laser structuring of the original sized thin-film solar cells
Jenoptik’s Lasers & Material Processing division also presents at EU PVSEC 2012 its globally unique machine generation of JENOPTIK-VOTAN® Solas Multi. This laser machine is a universal mass production system for all structuring processes. It can also be used as an R&D pilot system for optimization of customized thin-film photovoltaic modules. That means that the appropriate lasers are integrated into one machine concept.
JENOPTIK-VOTAN® Solas Multi for structuring and JENOPTIK-VOTAN® Solas LED for edge deletion efficiently process thin-film solar modules of small to very big size. Other applications are mechanical scribing for CIS/CIGS technologies and laser ablation for semi transparent BIPV modules.