1. “Laser Optics Catalog 2014,” Sill Optics, (2014), http://www.silloptics.de/downloads/katalog-laser_2014.pdf
2. “Linos F-Theta Ronar lenses,” Qioptic, (2015), http://www.qioptic-shop.com/en/Precision-Optics/LINOS-Laseroptics-Lenses/LINOS-F-Theta-Ronar-Lenses
3. “F-Theta Lenses,” Jenoptik, (2015), http://www.jenoptik.com/en-f-theta-objective-lenses
4. Comparison of high rate laser ablation and resulting structures using continuous and pulsed single mode fiber lasers;Knebel,2014