UV Fused Silica Fiber is made from fused silica and provides excellent transmission in the ultraviolet, approximately 200-400 nm, as well as effective visible and near-infrared transmission. Applications include optical communication, spectroscopy, biomedicine, industry, and environmental monitoring. These advantages provide significant performance benefits. Multimode, single-mode, or special structures can be customized. Selection should consider spectral range, mechanical strength, durability, temperature limits, and chemical stability. Applications extend from laboratory research to industrial production and far beyond the examples listed. Its material and optical properties provide excellent transmission under varied environments and conditions.
| Parameter | Value |
| Fiber Core | 400 μm |
| Cladding | 440 μm |
| Coating layer | 700 μm |
| Spectral Range | 200-1100nm |
| Numerical Aperture | 0.22 |
| Concentricity Deviation ≤ | 30 um |
| Core Noncircularity ≤ | 2 % |
| Cladding Noncircularity ≤ | 2 % |
| Operating Temperature | -40 ~ +85 ℃ |
| Proof-test strength | 100 kpsi |
| Bend Radius [Long-term] | ≥ 90mm |
| Bend Radius [Short-term] | ≥45mm |
| Core Material | High-OH Pure Silica Glass |
| Cladding Material | Fluorine-Doped Silica Glass |
| Coating material | Double-Layer UV-Cured Acrylic Resin |
| RoHS report | Compliant with standards |
| REACH report | Compliant with standards |
Spectroscopy: UV silica fibers deliver source light to samples and carry scattering or emission to detectors in UV-visible-IR spectrophotometers, fluorescence spectrometers, and Raman instruments for precise analysis. Medicine and bioscience: optical microscopy, UV-excited fluorescence imaging, endoscopes, and biosensors. Lasers: beam delivery and splitting for surgery, treatment, and photodynamic therapy. Environmental monitoring: sampling and quantitative absorption-peak analysis identify pollutants and concentrations in air, water, and soil. Industry: online monitoring and process control in pharmaceuticals, chemicals, petroleum, and food; handheld fiber spectrometers assess raw materials and products on site for efficiency and quality. Telecommunications, data, and sensing: UV and high-speed systems provide long-distance, high-capacity transfer, while fibers also support development and use of fiber Bragg grating (FBG) sensors.
Broad spectral range: UV silica fiber transmits well within 200-400 nm and also provides some transmission in the visible and near-infrared. High corrosion resistance: silica resists chemical corrosion in harsh environments involving high temperature, high pressure, or corrosive gases. High mechanical strength: greater mechanical and tensile strength than other UV fiber types suits physically variable conditions. Heat resistance: good high-temperature performance supports optical transmission in hot environments. Radiation resistance: operates normally in strong-radiation environments.
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Qinhuangdao Guangyan Technology Co., Ltd. (FIBEROCK), located in the Economic and Technological Development Zone, Qinhuangdao, Hebei Province, is a high-tech enterprise focusing on optical fibers, crystal materials, and optical components. The company integrates R&D, production, sales and service, specializing in specialty optical fibers and devices. Its products are widely used in medical treatment, fiber sensing, environmental monitoring equipment, biochemical analytical instruments, laser processing and other fields. The company has advanced specialty fiber drawing production lines and medical-grade clean workshops, and has passed ISO9001 quality system certification.