Broadband anti-reflection (BBAR)/Anti-Reflection Coating

Material :K9 and JGS1 Quartz

In order to reduce ghost images and stray light caused by reflected light and prevent laser induced damage in laser applications, anti-reflection coatings are usually applied to optical components. We can provide you with various coating services that match your applications, including Broadband Antireflection Coatings (BBAR), Single layer Magnesium Fluoride Coatings, Single wavelength AR Coatings (V-Coating), Dual-band AR Coatings (W-Coating), High reflection all-dielectric Coatings, Metallic Coatings(aluminum, silver, gold, protected, enhanced).

Broadband antireflection coatings (BBAR) can reduce the surface reflection in a wide wavelength range to minimize the loss, improve the transmittance of light in the working wavelength range of optical components (such as lenses, prisms, windows, domes, etc.) and enhance the contrast. Broadband antireflection coatings usually can’t achieve the same high transmittance as single-band antireflection coatings, but they have more applications due to their wider transmission bands. They can be applied to ordinary optical fibers, Full-spectrum light, Multi-harmonic lasers, infrared detectors, LED lights and optical displays for avionics applications. Broadband antireflection coatings can enhance the performance of these optical systems and improve the quality and contrast of images, eliminating the need for several sets of optical components.

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