UV Radiation-Resistant Optical Fiber

Product Details
Customization: Available
Application: Communication, Sensor, Medicine, Probe
Connection Structure: FC-ST
Manufacturer/Factory & Trading Company
Diamond Member Since 2024

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Basic Info.

Allowed Lateral Pressure
100(N/100mm)
Allowed Tensile Strength
100N<1000N
Core
Double Core
Certification
RoHS, ISO9001
Sheath Material
PVC
Spectral Range
190nm-1100nm
Proof Test Level
100 Kpsi
Transport Package
Carton
Specification
Customised specifications are available
Origin
China

Product Description

UV Radiation-Resistant Optical Fiber

Fiber Specifications Core (μm) Cladding (μm) Coating (μm)
DUV100110130 100  110  130 
DUV200220245 200  220  245 
DUV400440700 400  440  700 
DUV600660900 600  660  900 


Product Applications

  • Deep UV Spectroscopy
  • Optical Transmission
  • Spectral Analysis
  • Photodynamic Therapy
  • UV Curing
  • Aerospace

Product Features

  • Spectral Range: 190nm-1100nm
  • Numerical Aperture: 0.22 ± 0.02
  • UV-Optimized Pure Silica Core / Fluorine-Doped Silica Cladding
  • Operating Temperature: -40ºC to +85ºC
  • Step-Index Profile
  • High Damage Threshold
  • Proof Test Level: 100 kpsi
  • Bend Radius: Short-term > 100d; Long-term > 200d (where d is the cladding diameter of the fiber)
  • Biocompatibility Compliance
  • Customizable Core-to-Cladding Ratio / Coating / Buffer Layer

UV Radiation-Resistant Optical Fiber
UV radiation-resistant silica fiber is a special type of optical fiber that maintains a consistent transmittance even under strong UV exposure. This is achieved through special fiber doping, preform manufacturing, and drawing processes. The transmission wavelength range covers 190nm to 1100nm, providing excellent performance across UV, visible, and near-infrared bands. It is suitable for long-term UV irradiation environments such as spectral analysis, photolithography systems, and excimer laser transmission systems.

General UV silica fibers tend to experience reduced transmittance under prolonged UV exposure. To prevent this, a special UV radiation-resistant silica fiber has been developed using unique doping, preform manufacturing, and drawing techniques. This fiber maintains nearly constant transmittance even after extended UV exposure (1 day) and offers a transmission wavelength range from 190nm to 1200nm, making it superior for spectral analysis and providing a competitive advantage.

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