The reflector, as the name suggests, was born to meet people's requirements for light reflection. It is an optical element that uses the law of light reflection. Mirrors generally include spherical mirrors/reflectors, flat mirrors and aspheric mirrors. But basically it is through optical coating or direct selection of metal materials.
BRD Optical is one of the leading optical manufacturers, and our coated mirrors mainly include metal (aluminum, silver, gold) coatings and dielectric coatings. It is widely used in laser systems, scanning systems and optical measurement systems. BRD Optical can provide various optical mirrors, such as scanning mirror, AI mirror, au mirror, front surface mirror and dielectric mirror. Contact us to know more about the information, meaning, and the concept of spherical mirrors.
A mirror is an optical element that functions according to the law of reflection. According to the shape, the mirror can be divided into three types: flat mirror, spherical mirror and aspheric mirror. According to the degree of reflection, it can be divided into a total reflection mirror and a half reflection mirror (also called beam splitter).
It is an optical element that uses the law of reflection. Mirrors can be divided into plane mirrors, spherical mirrors and aspheric mirrors according to their shapes; according to the degree of reflection, they can be divided into total reflection mirrors and half mirrors (also known as beam splitters)
An optical element that is covered with a metallic silver (or aluminum) film by coating a layer of vacuum coating on the back of the optical glass to reflect incident light. By using mirrors with high reflectivity, the output power of the laser can be increased. And it is the first reflection from the reflecting surface, for the front surface reflection, the reflected image is not distorted and there is no ghost. If an ordinary mirror is used as the second mirror, not only the reflectivity is low, there is no selectivity to the wavelength, but also the ghost is easy to produce.
By using a coated mirror, the image is not only brighter but also more accurate, with clearer quality and more realistic colors. The front surface reflector is widely used for optical high-fidelity scanning reflection imaging.
There are mainly metal materials (Au, Ag, Al) and dielectric materials. There are also some filter materials
There are some mirrors used by lasers, which have high requirements for the surface flatness. There will indeed be a problem of changes in the back of the coating, but we will design in advance based on practical experience to avoid this problem as much as possible.