The EXFO NR-9200/NR-9200HR is a high-resolution optical fiber analyzer for precise characterization of single-mode and multimode fibers across R&D, manufacturing, and quality control environments. It combines Refracted Near-Field (RNF) and Transmitted Near-Field (TNF) measurement techniques to deliver detailed refractive index profiles (RIP), geometrical parameters, and mode-field diameter (MFD) data at 1310 nm and 1550 nm.
## Technical Specifications
**Measurement Techniques**
• Refracted Near-Field (RNF) for refractive index profile and geometric characterization
• Transmitted Near-Field (TNF) for mode-field diameter analysis
**Measured Parameters**
• Refractive Index Profile (RIP) along x- and y-axes with 3D visualization
• Core and cladding diameter, concentricity, and ring size for dispersion-shifted fibers
• Mode-Field Diameter (MFD) at 1310 nm and 1550 nm per Petermann II and Gaussian definitions
• Numerical Aperture (NA) and alpha parameters for multimode fibers
**Fiber Compatibility**
• Single-mode and multimode fibers; cladding diameter range 80 µm to 500 µm
**Measurement Accuracy**
• RIP accuracy: ± 0.0001 (NR-9200)
• Cladding diameter: ± 0.2 µm (NR-9200), ± 0.00012 µm (NR-9200HR)
• MFD: ± 0.2 µm (NR-9200), ± 0.00012 µm (NR-9200HR)
• Compliant with TIA/EIA-455-44B, TIA/EIA-455-165A, IEC 60793, ITU-T G.650/G.651
**Optional Calculations (with Optiwave OptiFiber software)**
• Material and waveguide chromatic dispersion with λ₀ and D-slope parameters
• Effective mode indices versus wavelength, cut-off wavelength
• Near-field intensity profiles as a function of wavelength
## Key Features
• Automated fiber positioning and focusing for rapid, reliable measurement cycles
• Real-time 3D raster scans of RIP and MFD data
• Intuitive user interface optimized for laboratory workflow
## Typical Applications
Fiber characterization during design and development, in-line manufacturing QC, and fiber parameter validation for standards compliance.
## Compatibility & Integration
**Environmental**
• Operating temperature: 10 °C to 30 °C
• Storage temperature: 10 °C to 30 °C
• Relative humidity: 0 % to 80 % non-condensing
**Power & Physical**
• 100–240 V, 50–60 Hz, 1 A maximum
• Dimensions: 21.9 cm × 53.0 cm × 52.2 cm; Weight: 36 kg

















