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