Having Modern Technology Machines
BRD Optical was founded in 2004, and is located in the city of Changchun – the optic base of China – with beautiful views and profound optical culture. We have state-of-the-art, modern technology machines for manufacturing and inspecting all kinds of precision optics. Our company occupies an area of 1500 square meters, supported by 42 workers, including three technical engineers and two dedicated optical engineers.
Increasing Production Levels
In the aspect of technology, we benefit from the backbone of Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, and Changchun University of Science and Technology. We also usually make technical exchanges with each other. Referring to the manufacture equipment and checking equipment of products, most of them are adopted from abroad including coating machine, sphericity interferometer, optical spherometer and others. They can detect the optical components exactly and increase the production levels.
Wide Range of Products to Choose From
We comply with a standard of DIN, MIL, ISO surface quality standards in the aspect of production layout and production design. We also focus on manufacturing and selling precision optics with high quality. We mainly deal with high-quality precision
optical components and
optical assemblies. Products include
spherical lenses,
dome lenses,
prisms,
windows, filters, cylindrical lenses, aspherical lenses, mirrors, quartz glass, beamsplitters, wedges, doublet lenses, and more. Customized
optical design. is provided.
For our latest news, visit:
www.brdoptical.com/news
Double Convex Lens
The
double convex lens is symmetrical across both its horizontal and vertical axis. Each of the lens' two faces can be thought of as originally being part of a sphere. The fact that a double convex lens is thicker across its middle is an indicator that it will converge rays of light that travel parallel to its principal axis. A double convex lens is a converging lens.
Half Ball Lens
Optical windows are made of optical-grade glass with plane parallel surfaces. They are used to admit light into an optical system and to protect it from dirt and moisture.
Ball lenses are completely spherical lenses most commonly used to couple light in and out of fibres. Half-ball lenses are hemispheres.
BRD Optical supplies bespoke ball and
half-ball lenses to customer specifications. Ball lenses can be manufactured in quartz to have excellent UV and IR transmission between 185 m to 2000+ nm, while sapphire lenses have a higher refractive index allowing a very short fall back length to better facilitate fibre coupling. Custom ball lenses are available in a range of alternative materials such as optical-grade glass, ceramics, or IR crystal. Our half ball lenses offer uniform dispersion of light and are typically used in LED displays and LED traffic lights.
Micro Optical Windows
The
window is a parallel flat panel that does not change the magnification of the system. The substrate material includes various optical glasses, UV and IR fused silica, and crystal materials such as CaF2, MgF2, ZnSe, Ge, Si, and various optical coatings such as AR, high reflection, spectroscopic, and metal. Windows are widely used in optical systems, usually as a protective device between sophisticated electronic equipment and the environment.
BRD Optical is your customization optics partner.
Click to view our company presentation:
See BRD Optical at LASER World of Photonics Munich, June 24-27, 2019, Booth: B1 575-5:
