4401-258-000-20

LINOS Beam Expander 2 – 8x, 633 - 980nm Part number 4401-258-000-20 Design wavelength λ Expansion Γ’ (nm) 633 2x – 8x Lens material Optical glass Material Max. entrance beam diameter (1/e² truncated) for 2.0 ≤ Γ ≤ 3.9 Max. entrance beam diameter (1/e² truncated) for 3.9 < Γ ≤ 8.0 Aluminium, black anodized Emax Ø (mm) 8.0 Emax Ø (mm) 4.0 (J/cm²) 6 LIDT coating @ 532nm, 6ns, 100Hz Subject to technical change Mechanical drawing Dimensions without tolerances are nominal values and illustration not to scale λ Γ’ a b Bmax (Γ’ = 4x) 633nm 2x / 8x 65.1 / 50.0 147.1 / 147.7 152.5 Qioptiq Photonics GmbH & Co. KG Königsallee 23 D - 37081 Göttingen 780nm 2x / 8x 65.4 / 50.0 148.0 / 148.4 153.4 830nm 2x / 8x 65.5 / 50.0 148.3 / 148.6 153.6 All rights reserved O-LM_DS-4401-258-000-20_2020.07-V1 Not export controlled Page 1 of 5 980nm 2x / 8x 65.6 / 50.0 148.9 / 149.1 154.2 Tel: +49 (0) 551 6935-0 lmp@excelitas.com www.qioptiq-shop.com Setting values for a given expansion Γ’, λ = 633nm Qioptiq Photonics GmbH & Co. KG Königsallee 23 D - 37081 Göttingen All rights reserved O-LM_DS-4401-258-000-20_2020.07-V1 Not export controlled Page 2 of 5 Tel: +49 (0) 551 6935-0 lmp@excelitas.com www.qioptiq-shop.com Setting values for a given expansion Γ’, λ = 780nm Qioptiq Photonics GmbH & Co. KG Königsallee 23 D - 37081 Göttingen All rights reserved O-LM_DS-4401-258-000-20_2020.07-V1 Not export controlled Page 3 of 5 Tel: +49 (0) 551 6935-0 lmp@excelitas.com www.qioptiq-shop.com Setting values for a given expansion Γ’, λ = 830nm Qioptiq Photonics GmbH & Co. KG Königsallee 23 D - 37081 Göttingen All rights reserved O-LM_DS-4401-258-000-20_2020.07-V1 Not export controlled Page 4 of 5 Tel: +49 (0) 551 6935-0 lmp@excelitas.com www.qioptiq-shop.com Setting values for a given expansion Γ’, λ = 980nm Notes For technical explanations, see our homepage. Qioptiq Photonics GmbH & Co. KG Königsallee 23 D - 37081 Göttingen All rights reserved O-LM_DS-4401-258-000-20_2020.07-V1 Not export controlled Page 5 of 5 Tel: +49 (0) 551 6935-0 lmp@excelitas.com www.qioptiq-shop.com