Light guide rods ensure perfect illumination for instruments in dentistry, endoscopy, level sensing and many other fields in industry. Our advanced shaping processes enable a large variety of different shapes, bending angles and cross-sections. Dimension: 3mm-300mm Thickness: 1.0mmm, 1.10mm CWL: 808nm+/-5nm, 920nm, 880nm or as requested FWHM: 20nm Transmission: 90% We have ability to customize all kinds of high precision quartz glass light guide rods. It can be accurate to 0.05mm tolerance and we can do chamfering, slotting and punching. The polishing level of the surface fully meets the requirements of optical applications in high-tech fields. For ordinary size light guide rods, our price is also very competitive. Fused quartz glass is a special industrial glass made of silicon dioxide. It is a very good basic material. Quartz glass has a series of excellent physical and chemical properties.
| Parameter | Value |
| Material | Quartz |
| Diameter | 5mm |
| Diameter tolerance | +0.02/-0.05 |
| Length | 50mm |
| Surface | Two ends polished |
High temperature resistance. The softening point of fused quartz glass is about 1730℃ and can be used for long time working under 1100℃~1250℃. And working at 1450℃ in a short time. Corrosion resistance. In addition to hydrofluoric acid, fused quartz glass is inert to other acids. Its acid resistance is 30 times as ceramic, 150 times as stainless steel. Especially, any other material cannot make a comparison with chemical stability of fused quartz at high temperature The thermal stability is good. Thermal expansion coefficient is extremely small. And it can withstand severe temperature changes such that heating up to 1100℃ and putting it in normal temperature water will not crack. The light transmittance is good. Quartz glass has good transmittance in the whole spectral band from ultraviolet to infrared. The transmittance of the visible light is above 95%. Especially in the ultraviolet spectrum band and the maximum transmittance is over 85%. The electrical insulation performance is good. Resistance value of quartz glass equaling to 10000 times of ordinary glass. It is an excellent electrical insulating material and has good electrical properties even under high temperature.
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VY Optoelectronics Co., Ltd. specialized in manufacturing kinds of optical precision element and photographic lens &accessory. Through many years’ hard work and positive innovation, we have became a optical company integrating lens design, production and sales. Our company has strong production capacity, in possession of the domestically top production line and excellent workers, they are experienced and could produce wide range of lenses; in addition, the VY design group develops world-class optomechanical and mechatronics systems for customer needs in the fields of Space and Scientific Instrumentation and the Semiconductor Industry. We push the limits of technology, to stimulate industry and enable scientific discovery. Application of our items are very extensive and involves in military, aerospace, industry, scientific,medical instrument, photoelectric device, optical communication and mechanical equipment and so on.Over the years, with the concept of “integrity, innovation, quality first”, we constantly provide our clients with the best products and perfect service, sincerely welcome domestic and foreign customers to establish cooperation with us, creating a bright future in optical field!