QD-Q1yzz-L2 is a conductively cooled dual laser diode stacked array designed for a very compact association of stacks with up to 6 diode bars each. These stacks are biased in series, with a reduced space between them.

The laser diode bar arrays benefit fr om a fully mastered technology, with appropriate design for improved efficiency and reliable operation.

Assembly, using AuSn hard solder technology, has been optimized to reduce the overall thermal resistance.

Custom assembly is also proposed to package, with our ‘full soldered’ technology, different number of stacks on the same heat-sink of any proprietary design. This allows building compact and complex specific pumping heads.

These stack are ideal for pumping rods or slab solid state lasers for a broad range of aerospace, defence, industrial and space application.