4401-511-000-21

LINOS F-Theta-Ronar Lens f = 167mm, 340-360nm, telecentric, fused silica Part number 4401-511-000-21 Design wavelength λ (nm) 355 Effective focal length EFL (mm) 166.9 Back focal length BFL (mm) 255.8 Working distance WD (mm) 255.0 Flange focal length FFL (mm) 374.1 Beam diameter 1/e² truncated Øbeam (mm) 10.0 Recommended mirror distance m1 m1 (mm) 13.0 Recommended mirror distance m2 m2 (mm) 48.0 Recommended mirror distance m2mechanical m2m (mm) 39.8 ±θ (°) 11.3 Scan area (edge length of scan field) 2x * 2y (mm²) 65 x 65 Spot diameter Øspot (µm) 13 DT (°) 0.2 T (%) > 96 GDD (fs²) 9708 (J/cm²) 4 (mm) 4.9; 5.3; 8.3; 16.6; 27.3; 45.2 (g) 2500 Scan angle Telecentric error (maximum deviation) Total transmission @ 340 - 360nm Group delay dispersion at λ LIDT coating @ 355nm, 6ns, 100Hz Focused back reflex positions from first surface Weight Protective glass PG 4401-511-823-00 Optical parameters calculated for a 1-mirror system Subject to technical change Qioptiq Photonics GmbH & Co. KG Königsallee 23 D - 37081 Göttingen All rights reserved O-LM_DS-4401-511-000-21_2020.09-V3 Not export controlled Page 1 of 2 Tel: +49 (0) 551 6935-0 lmp@excelitas.com www.qioptiq-shop.com Mechanical drawing Dimensions without tolerances are nominal values and illustration not to scale Spot variation over scanfield Spot radius in µm at 1/e² level for a Gaussian laser beam (M²=1) field size and mirror distances as given above for a 2 mirror scan system 10mm diameter at 1/e² truncated Notes For technical explanations, see our homepage. In a 1-mirror system, the entrance pupil (EP) is the position of the scan mirror. In a 2-mirror system, it is the point where the scan mirrors should be placed around symmetrically to reach specified performance. Qioptiq Photonics GmbH & Co. KG Königsallee 23 D - 37081 Göttingen All rights reserved O-LM_DS-4401-511-000-21_2020.09-V3 Not export controlled Page 2 of 2 Tel: +49 (0) 551 6935-0 lmp@excelitas.com www.qioptiq-shop.com