What is a linear polarizer?

Linear polarizer is often used in sunglasses, camera lenses, projection filters and other materials that allow you to go through light waves, passengers. Light usually loses about half of its intensity at the time the other side of the object reaches. It can also be oriented in horizontal or vertical positions or other angles between them, through linear polarization depending on the polarizer angle. The device can be used to minimize reflections, control light intensity or eliminate light to make the colors more vivid. Various types of linear polarizer, including Dichroic, reflection, double refractive and beam polarizers, are available. The axis of transmission, which often differs depending on the polarizer level, is how much light can pass. The absorbing axis does not allow the light to get through the barrier. Two strolarizers can be used at 90 ° angles together so that no light gets to the other side.

dichroic polarizers can absorb polarized light waves oriented in a particular direction. Such linear varieties of polarizer can be made of polyvinyl alcohol or laminated polymer film. If they are located between anti -reflective glass, they can be used for applications with infrared light. Reflective polarizers work by reflecting unolarized light from the smooth surface, which is usually non -metallic. The polarization level may vary depending on how light the surface licks and at what angle it is reflected from the device.

Double refractive linear polarizer can divide one beam of light into two. Both of these rays are generally the same intensity that often performs quartz and other crystals found in the environment. Similarly, the polarizer of the beams creates two linearly polarized rays of light. One beam continues in a straight line while the other is directed in a perpendicular direction to the other. Most polarizers are usually offered in different sizes depending on what they are used for.

Often the linear polarizer can be used to cancel the reflections from the water. It can also increase color saturation, which is useful to reduce the effects of reflections created by atmospheric effects such as haze. The linear polarizer can also be used in the camera light filter or manufacturing machine used for imaging applications. It can also be used to simulate animation by incorporating multiple OSka to create the effect of movement.