| Customization: | Available |
|---|---|
| After-sales Service: | 1 Years |
| Warranty: | 1 Years |
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Copper mirror is a special optical component, mainly used in laser technology, and its base material is copper or copper alloy. The copper mirror reflects the laser beam through its highly reflective surface to guide, focus, or change the direction of the laser beam. Because of its high thermal conductivity, good mechanical properties and corrosion resistance, copper has a unique application advantage in laser systems.
Material
Base material: The base of the copper mirror is usually made of oxygen-free copper or copper alloy, which not only has good thermal conductivity, but also can withstand the irradiation of high-power laser beam without damage.
Coated: In order to improve the reflectivity, the surface of the copper mirror is usually plated with one or more layers of dielectric film or metal film (such as silver, aluminum, gold, etc.). The coated copper mirror enables high reflectivity over a wider wavelength range and has better durability and stability.
Advantages
1.High thermal conductivity: The high thermal conductivity of the copper material enables the copper mirror to dissipate heat rapidly in the high-power laser system, keep the temperature of the mirror stable, and avoid performance degradation or damage caused by high temperature.
2.High reflectivity: By coating treatment, the laser copper mirror can achieve nearly 100% reflectivity, effectively reducing the energy loss of the laser beam during transmission.
3.Corrosion resistance: The copper material itself has a certain corrosion resistance, which can resist the erosion of environmental factors to a certain extent and extend the service life of the mirror.
Copper mirrors are divided into parabolic copper mirrors and flat copper mirrors, which are different in form and function. The reflecting surface of the parabolic copper mirror is a paraboloid, that is, a reflecting device made of the shape formed by the rotation of the parabola, and the reflecting surface of the flat copper mirror is a plane, that is, the mirror is flat, without concave and convex.
Parabolic copper mirror:
Based on its geometric characteristics, parabolic copper mirrors can focus parallel incident laser beams to the focal point to form high energy density spots. This feature is particularly important in laser processing, laser cutting, laser welding and other applications, which can achieve accurate machining and efficient processing of the workpiece. At the same time, the parabolic copper mirror can also convert the laser emitted by the point source into a parallel beam, which has a wide range of applications in laser transmission and collimation systems. In high power laser systems, parabolic copper mirrors are commonly used in optical resonators, beam conversion and focusing systems. Due to its excellent focusing performance and thermal stability, parabolic copper mirrors can withstand high power laser irradiation to ensure the stable operation of the system.
The index parameters of off-axis parabolic copper mirror for Nanjing Wavelength Opto-Electronic:
| Diameter | 12.7mm, 25.4mm, 50.8mm can be selected |
| Light Aperture | > 90% |
| Reflection Focal Length | 15.0mm-152.4mm can be selected |
| Focal Length Tolerance | ± 1% |
| Reflectance | Ravg>96% |
| Off-axis Angle | 90°/75° |
| Surface Finish | 20/10 (scratches/pitting) |
| Surface Flatness | λ/4 (@633 nm) |
| Surface Roughness | <100A |
Flat copper mirror:
Flat copper mirrors are mainly used to reflect and guide laser beams in laser systems. By adjusting the angle and position of the flat copper mirror, the propagation direction of the laser beam can be changed, and the precise control and positioning of the laser beam can be realized. Flat copper mirrors are widely used in some low power laser systems because of their simplicity and low cost. These systems may include applications such as laser marking, laser ranging, and laser scanning. In some specific conditions, such as the need for a large area of uniform irradiation or the need to adjust the polarization state of the laser beam, the flat copper mirror can also play its unique role. By combining with other optical elements, complex laser beam control and transformation can be achieved.
The index parameters of flat copper mirror for Nanjing Wavelength Opto-Electronic:
| Diameter | 9.525mm, 19.05mm, 25.4mm can be selected |
| Light Aperture | > 90% |
| Reflectance | Ravg>96% |
| Incidence Angle | 0°/45° |
| Surface Finish | 20/10 (scratches/pitting) |
| Surface Flatness | λ/4 (@633 nm) |
| Surface Roughness | <100A |
Product application
Copper mirror is one of the important components in laser technology. Its characteristics of high thermal conductivity, high reflectivity and corrosion resistance make it have a wide application prospect in many fields.
1. Laser cutting and welding: Mirrors are used to control the focusing and positioning of the laser beam, improving the quality and efficiency of cutting and welding.
2. Laser ranging: The mirror reflects the emitted laser beam back to the laser, allowing the ranging device to measure the target distance.
3. Laser printing and display: In laser printing and display technology, mirrors are used to control the scanning direction and position of the laser beam to achieve image printing and display.
4. Lidar: Mirrors are used in lidar to reflect laser beams to improve radar sensitivity and measurement accuracy.
Established in 2002, Wavelength Opto-Electronic is a national high-tech company with fully integration of optical design, manufacturing and technical support to our worldwide customers, with subsidiaries of WaveLab Scientific (Nanjing) and Wavelength Singapore. Wavelength Opto-Electronic Locats in Jiangning Hushu industrial park with an area of more than 13000 square meters, we adhere to the core values of "customer, quality, innovation, and efficiency", follow the mission of "broaden the wavelength", and advance to our vision of becoming the leader in the world photonics industry".
Wavelength is building core competence in the High-end quality optics industry. Our production capacity covers the entire process of material growing, cutting, grinding, polishing, thin film coating, assembling and quality testing assurance. The company has passed ISO9001 quality system and ISO14000 environment system certification. Our products include: laser optics, infrared optics, vision inspection and intelligent control system. These go into Laser processing technology and infrared detection technology which are widely used in the new material, new energy, life sciences, industrial monitoring, security and surveillance, power monitoring and other applications. Wavelength has full line of quality assurance instruments such as Perkin Elmer spectrophotometer, Mitutoyo profiler, Zygo interferometer, Laser vacuum calorimeter and ellipsmetry which ensure every optic product a quality one. (display various products)
1. who are we?
We are based in Jiangsu, China, start from 2008,sell to Domestic Market(7.14%),South Asia(7.14%),Southern Europe(7.14%),Northern Europe(7.14%),Central America(7.14%),Western Europe(7.14%),Eastern Asia(7.14%),Mid East(7.14%),Oceania(7.14%),Africa(7.14%),Southeast Asia(7.14%),Eastern Europe(7.14%),South America(7.14%),North America(7.14%). There are total about 201-300 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
F-theta Scan Lens,Beam Expanders,Focusing Lens,Mirror,Window
4. why should you buy from us not from other suppliers?
Wavelength Opto-Electronic Co., Ltd (WOE), announced its company listing in National Equities Exchanges & Quotations (NEEQ) on Dec 16, 2014 under the stock code 831518.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,Express Delivery;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,Western Union,Cash,Escrow;
Language Spoken:English
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