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POL. IND. MAS ROGER. C/ BENJAMÍN FRANKLIN, S/N. 08397 PINEDA DE MAR (BARCELONA) SPAIN TEL +34-937 625 553 FAX +34-937 625 831

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High Temperature Fibre - 12163 OPTRAL

HTF

HIGH TEMPERATURE OPTICAL FIBRES

Specialty multimode or singlemode fiber with special coating to withstandsevere temperature fluctuations, from …65 to +300ºC. A pplications: Optical fiber sensors, data communications, datatransmission. GEOMETRICAL / MECHANICAL CHARACTERISTICS HTF62 HTF50 HTF10

Core Diameter ( m) 62.5 2.5 50 2.5 --- Modal Field Diameter ( 1310 nm --- --- 9.2 0.4 m) 1550 nm --- --- 10.5 0.8 Core non-circularity (%) 6 5 --- Core / Cladding Concentricity Error ( m) 3 1.5 0.8 Cladding Diameter ( m) 125 2 125 2 / 1 125 1 Cladding non-circularity (%) 2 1 Primary Coating Diameter ( m) 145 5 245 10 Proof Test 50 Kpsi / 4.4 N 100 Kpsi / 8.8 N

OPTICAL CHARACTERISTICS HTF62 HTF50 HTF10

850 nm
All technical specifications are subject to change without prior notice. 1310 nm --- --- 850 nm > 160 - > 400 > 400 - > 750 --- 200 - > 600 > 500 - > 1200 --- Numerical Aperture 0.275 ± 0.015 0.200 ± 0.015 --- Cut-off Wavelength (nm) --- --- 1190 - 1330 Zero Dispersion Wavelength (nm) --- --- 1300

2 Km) --- --- 0.092 850 nm 1.497 1.483 --- 1300 nm 1.493 1.478 --- Group Index of Refraction 1550 nm 1310 nm --- --- 1.467 --- --- 1.467

TEMPERATURE RANGE HTF62 HTF50 HTF10

-60ºC to +200ºC Operational Temperature Range -65ºC to +300ºC

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optral@optral.com - www.optral.com Ref.: ETW.04.006/01