Optical fibers for VIS-NIR spectral ranges

1. Synthetic quartz core Low OH

Core diameter: 50 µm to 2000 µm

Shapes

• Circular (standard)
• Non-circular
• Rectangular (1:1 up to 1:3)
• Hexagonal
• Octagonal
• Other

Available CCDRs

• 1.05
• 1.1
• 1.2
• 1.4
• Custom

2. Reflecting Clad

• F-doped silica
• Polymer
• Multi-cladding

Available NAs

• Low 0.12 ± 0.02
• Standard 0.22 ± 0.02
• High 0.27 ± 0.02
• Custom

3. Buffer

• Hard clad (NA = 0.37 or 0.50)
• Silicone clad (NA = 0.37)

4. Jacket

• Polyimide (-190°C to +385°C)
• Acrylate (-40°C to +85°C)
• Nylon (-40°C to +100°C)
• ETFE (-40°C to +150°C)
• Others upon request

ZLWF fiber

Spectral attenuation