Infrared Fibers
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251 Email: sales@newport.com • Web: newport.com L i g h t S o u r c e s TECHNICAL REFERENCE CALIBRATION SOURCES DEUTERIUM SOURCES ARC SOURCES INCANDESCENT SOURCES MONOCHROMATOR AND FIBER ILLUMINATORS SOLAR SIMULATORS PHOTOLITHOGRAPHY INSTRUMENTS ACCESSORIES FOR ORIEL LIGHT SOURCES Infrared Fibers 80060 Chalcogenide Fiber at the input of the MIR8025™ Modular FT-IR. Our infrared fibers cover the 2 to 18 ìm region. We offer two materials: • Chalcogenide Glass (CIR) Fibers For the 2 to 6 ìm region • Polycrystalline (PIR) Fibers For the 4 to 18 ìm region All fibers are terminated with SMA connectors; for ST or other fiber terminations, contact a Sales Engineer. Construction The Chalcogenide Fibers are drawn in a core/clad structure, and use a double polymer coating. They are characterized by low optical loss and high flexibility. The jacket material is PVC. Our Polycrystalline Fibers are extruded from pure AgCL:AgBr solid solution crystals. The core and cladding are the same material with a different ratio of AgCL and AgBr, to create the different index of refraction required to keep the light from leaking through the fiber. They can withstand CW CO2 laser power. 1500 TRANSMITTANCE (%) (WAVE NUMBER) POLYCRYSTALLINE (PIR) FIBER 60 100 CHALCOGENIDE (CIR) FIBER 500 1000 2000 2500 3000 3500 4000 90 80 70 30 50 40 10 20 0 6.7 (MICRON) 20 10 5 4 3.3 2.8 2.5 Fig. 1 Transmittance of Polycrystalline and Chalcogenide Fibers. • Excellent transmittance in 2 to 6 ìm and 4 to 18 ìm regions • Various core diameters available Specifications CIR Fibers PIR Fibers Transmission Range 2 - 6 ìm 4 - 18 ìm Numerical Aperture 0.32 0.25 Jacket Material PVC AgCL:AgBr Damage Threshold N.A. 12 kW cm-2 Ordering Information Fiber Material Model Core Diameter (ìm) Minimum Bend Radius (mm) Cladding Diameter (ìm) Length ft (m) Termination Chalcogenide Glass (CIR) 76905 250 25 300 1 m (1) SMA 76906 400 40 500 1 m (1) SMA 76907 500 50 550 1 m (1) SMA 80060 860 86 950 1,5 m (1.5) SMA Polycrystalline (PIR) 76908 400 4 500 1 m (1) SMA 76909 630 6.3 700 1 m (1) SMA 76910 900 9 1000 1 m (1) SMA See our website WEBfor more info

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Infrared Fibers 1Pages

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Infrared Fibers
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