UV-Resistant Silica Fiber DUV600660900
UV-resistant silica fiber maintains nearly unchanged transmission under strong UV exposure through special doping, preform fabrication, and drawing processes. Its stated transmission range is 190-1100 nm, with good ultraviolet, visible, and near-infrared performance for spectroscopy, lithography, and stimulated excimer laser transmission under prolonged UV irradiation. UV-aging-resistant fiber: ordinary UV silica loses transmission after prolonged strong exposure. Special doping, preform preparation, and drawing produce UV-resistant silica with almost unchanged transmission after 1 d of irradiation. This passage states a transmission range of 190-1200 nm and improved spectroscopy performance.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Fiber Core | 600 μm |
| Cladding | 660 μm |
| Coating layer | 900 μm |
| Spectral Range | 190-1100nm |
| Numerical Aperture | 0.22 |
| Concentricity Deviation ≤ | 30 um |
| Core Noncircularity ≤ | 2 % |
| Cladding Noncircularity ≤ | 2 % |
| Operating Temperature | -40 ~ +85 ℃ |
| Bend Radius [Long-term] | ≥140mm |
| Bend Radius [Short-term] | ≥70mm |
| Proof-test strength | 100 kpsi |
| Core Material | UV-Optimized Pure Silica Core |
| Cladding Material | Fluorine-Doped Silica Glass |
| Coating material | UV-Cured Acrylic Resin |
| RoHS report | Compliant with standards |
| REACH report | Compliant with standards |
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Datasheet
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