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Brewster Windows
Brewster windows are primarily employed in laser cavities to generate beams with high polarization purity. When unpolarized light strikes an uncoated substrate at Brewster's angle, the reflected component becomes completely S-polarized while the transmitted portion remains partially P-polarized.
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Band Pass Filter
Band pass filter refers to a certain wavelength range, only a small section in the middle is a high transmittance passband, and on both sides of the band pass is a high reflectivity cutoff band filter.
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Hyper Hemispheric Dome Lens
ATOPTIK's Hyper Hemisphere Dome, with its unique optical design, high precision manufacturing, and strong mechanical properties, plays an important role in high-end optical systems.
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Company
AT Optical, founded in 2007 in Changchun, China, boasts nearly 20 years of experience in high-precision optical component processing. Our 2500m’ fac-tory employs 40 workers and 4 engineers. We specia...
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Thin Film Coating Service
The variety of optical thin flim coating includes anti-reflection film, all kinds of metal reflection film, dielectric film, spectroscopic film and so on.
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Prisms
The prism can be used to bend light at a specific Angle. The prism can not only shift the light, but also be used to adjust the direction of the image. The design of the prism will be used to determine how it interacts with light. When light strikes a prism, it is reflected on one or more surfaces before exiting, or it is refracted as it passes through the substrate.
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Infrared Material
Infrared optical material refers to the materials specially used for processing or transmitting infrared light. It has excellent optical and mechanical properties and is widely used in infrared lasers, infrared sensors and other optical devices.
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Dielectric Coating
Dielectric coatings, composed of non-conductive layers, offer high reflectivity and durability, making them essential in optics. However, they are sensitive to incident angle and polarization, and their precise, time-consuming manufacturing process increases costs. Despite these challenges, they remain invaluable in applications like laser technology and telecommunications.
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