High OH concentration in these fibers results in efficient power transmission in the wavelength range from high UV through visible light. The all-silica base construction also creates a high damage threshold and high-performance optical properties.

High temperature environments require the use of PYROCOAT® polyimide coating.
Unit of Measure

Optical Properties


N/A Multimode Step-Index

Numerical Aperture

N/A 0.22


N/A @ 820 nm, ≤ 14 dB/km

Water Content

N/A High OH

Dimensions/Geometric Properties

Core Diameter

N/A 100 ± 3 µm

Cladding Diameter

N/A 110 ± 3 µm

Coating Diameter

N/A 140 ± 5 µm

Coating Concentricity

N/A ≥ 80%

Crimp & Cleave Compatible

N/A No

Coating/Buffer Descriptions

Coating Material


Operating Temperature

N/A -65 to +300 ºC

Short-Term Temperature Excursions

N/A Up to 400 ºC

Mechanical and Testing Data

Short-Term Bend Radius

N/A ≥ 9 mm

Long-Term Bend Radius

N/A ≥ 14 mm

Proof Test Level

N/A ≥ 100 kpsi0.689 GPa

How To Order:

Product Description Code


Order From Location

1.888.438.9936 toll-free in the United States and Canada
1.860.678.0371 from outside the U.S.A.
55 Darling Drive
Avon, CT 06001, USA

Order By Item #

N/A CF04406-01


N/A OFS polyimide optical fibers are known to operate in environments up to 300 °C. Performance is application dependent. Contact our Technical Sales department to discuss your specific application requirements. 1-860-678-6636

Typical Applications

N/A Illumination Laser Surgery Laser Welding and Cutting Radiation Analysis Sensors UV Fluorescence UV Spectroscopy


N/A Clad Diameter Connectorization Core Diameter Metalization Numerical Aperture Proof Test