Qioptiq – an Excelitas Technologies company delivering innovative optical and photonic solutions – has introduced its new telecentric UV Linos 70 mm F-theta-ronar lenses for 340–360 nm.
The latest edition to the popular Linos product line delivers increased scan field and small spot size for laser material processing industry. It features a bigger scan field (28 by 28 mm²) with 5µm spot size, making it ideal for micromachining in the semiconductor, electronic and display markets for ultraviolet-pulsed laser applications.
The UV F-theta-ronar Lens for 340–360 nm includes an angle corrected coating for stable transmission over the entire scan field and for a more stable focus position and process. The fused silica Linos 70 mm lens is one out of many available lenses from Qioptiq’s UV series, which includes additional telecentric and non-telecentric lenses with varying focal lengths available to meet customer specifications. The new UV F-theta-ronar Lens product features:
- Telecentric lens with special optical design and advanced technology for minimized spot size variation.
- Fused silica to deliver high transmission and reduced thermal focus shift.
- Angle-optimized broad band coating to enable the use of various laser sources with different wavelengths and low absorption.
- 5 µm spot size capability for microstructures, holes and processes.
“We are extremely excited to expand our range of scan lenses with the introduction of the UV Linos 70 mm F-theta-ronar Lens for 340-360nm,” said Matthias Koppitz, Application Engineer at Qioptiq. “Its 100% measured performance values for variables such as spot size, transmission and focal length meet the growing demands for precision from our customers across the laser material processing industry.”
Qioptiq
Excelitas Technologies
