1 Specialty Optical Fiber © 2020, AFL, all rights reserved. PP-6-00029, Revision Revision 1, 4.28.2020 Specifications are subject to change without notice. AFLglobal.com | 800.235.3423 Features • Step-Index multimode pure silica core designs • Core diameters from 50 μm to 2000 μm • Biocompatible fibers are suitable for laser surgery • Polyimide coating allows for use up to 300°C • High radiation resistance Near-Infrared (NIR) Medical Laser Delivery Fibers Verrillon ® NIR Medical Laser Delivery Fibers consist of a family of multimode low-OH pure- silica core fibers designed for laser power delivery in minimally-invasive surgical procedures. This family of fibers is suitable for lasers operating in the near-infrared spectral region from 500 to 2200nm, such as Nd:YAG and Ho:YAG. Specifications LARGE DIAMETER MEDICAL LASER DELIVERY OPTICAL FIBERS - POLYIMIDE - NIR SPECTRUM (LowOH) PART NO. MMF50125P15520-1 MMF-100-P-110-140-22 MMF-200-1-P-220-245-1 Description 50/125/155 Pure Silica Core, Polyimide coated, Step-Index Multimode Fiber, 0.20 NA, 100 kpsi Proof Test 100/110/140 Low OH, Pure Silica Core, Polyimide coated, Multimode Fiber, 0.22 NA, 100 kpsi Proof Test 200/220/245 Low OH, Pure Silica Core, Polyimide coated, Multimode Fiber, 0.22 NA, 100 kpsi Proof Test PARAMETER Material Core Pure Silica Low-OH Pure Silica Low-OH Pure Silica Cladding F-doped Silica F-doped Silica F-doped Silica Coating Polyimide Polyimide Polyimide Geometry Core Diameter (mm) 50 ± 3 100 ± 5 200 ± 8 Clad Diameter (mm) 125 ± 2 110 ± 5 220 ± 6 Core Non-Circularity (%) ≤ 5 - ≤ 5 Clad Non-Circularity (%) ≤ 1 - ≤ 1 Core/Clad Offset (mm) ≤ 1.5 ≤ 3.0 - Coat Diameter (mm) 155 ± 5 140 ± 5 245 ± 10 Coating Concentricity (%) ≥ 80 ≥ 80 Optical NA (nominal) 0.2 0.22 0.22 Attenuation See Low-OH full preform spectrum on next page Mechanical Prooftest (kpsi) ≥ 100 ≥ 100 ≥ 100 Operating Temperature (oC) -65 to +300 -65 to +300 -65 to +300 Continued > © 2020, AFL, all rights reserved. PP-6-00029, Revision 1, 4.28.2020 Specifications are subject to change without notice. AFLglobal.com | 800.235.3423 2 Specialty Optical Fiber Near-Infrared (NIR) Medical Laser Delivery Fibers Specifications LARGE DIAMETER MEDICAL LASER DELIVERY OPTICAL FIBERS - POLYIMIDE - NIR SPECTRUM (LowOH) PART NO. M400440P470L22-1 M600660P690L22-1 M900990P1020L22-1 Description 400/440/470 Low OH, Pure Silica Core, Polyimide coated, Multimode Fiber, 0.22 NA, 100kpsi Proof Test 600/660/690 Low OH, Pure Silica Core, Polyimide coated, Multimode Fiber, 0.22 NA, 100kpsi Proof Test 900/990/1020 Low OH, Pure Silica Core, Polyimide coated, Multimode Fiber, 0.22 NA, 100kpsi Proof Test PARAMETER Material Core Low-OH Pure Silica Low-OH Pure Silica Low-OH Pure Silica Cladding F-doped Silica F-doped Silica F-doped Silica Coating Polyimide Polyimide Polyimide Geometry Core Diameter (mm) 400 ± 10 600 ± 10 900 ± 10 Clad Diameter (mm) 440 ± 10 660 ± 10 990 ± 10 Core Non-Circularity (%) - - - Clad Non-Circularity (%) - - - Core/Clad Offset (mm) ≤ 3.0 ≤ 3.0 ≤ 3.0 Coat Diameter (mm) 470 ± 10 690 ± 10 1020 ± 10 Coating Concentricity (%) - - - Optical NA (nominal) 0.22 0.22 0.22 Attenuation See Low-OH full preform spectrum below Mechanical Prooftest (kpsi) ≥ 100 ≥ 100 ≥ 100 Operating Temperature (oC) -65 to +300 -65 to +300 -65 to +300