Mess- und Prüfdienstleistungen für Spezialglasfasern

Messung und Test der mechanischen, optischen und geometrischen Eigenschaften von optischen Spezialglasfasern und Preformen Umfangreiche Messungen und Tests als Dienstleistung: • Messung spektrale Dämpfung von 190 nm bis 2100 nm • Measurement of geometry specifications: Core; Cladding; Coating, Buffer diameter • Measurement of eccentricity values (Core/Clad; Clad/Coating; Coating / Buffer) • Numerical Aperture o wavelength dependent; for single and multiple claddings • Fiber refractive index profile measurement • Fiber strength tests for fiber with glass diameter from 50 µm up to 1.5 mm o dynamic fatigue: up to 200kpsi proof tension o static fatigue: 2-Point-Bending and tensile method • FTIR spectrometry for fiber and cable coating materials analysis • Evaluation of interference pattern • Characterization of focal ratio degradation (FRD) • Fiber analysis by scanning electron microscope Messung von Preform Parametern zur Prozesskontrolle für nachfolgende Faserproduktion: • Preform measurement of Multimode and Singlemode waveguide structures • Geometry measurement for preforms from 10 up to 80mm glass diameter • Refractive index profile measurement for single and multiple cladding designs • Refractive index difference measurement from 0 to +/- xx