Dichroic Filter, also known as two-color mirrors, are often used in laser technology. They are characterized by almost complete transmission of certain wavelengths of light and almost complete reflection of other wavelengths of light. Dichroic mirrors (color separation filters) can be used to isolate a specific range of visible light spectrum, and are used in small quantities for color supplementation and color balance in photocopiers.

Dichroic mirrors have the advantages of high transmittance, accurate wavelength positioning, and low light energy loss. When incident at 45 degrees or at a large angle, the light source is separated into a specific spectrum to change the direction of part of the spectrum light path. Dichroic Filter is often used in enzyme labeling instruments, fluorescence microscope systems, laser lights, optical instrument beam splitting, projection light engine systems, video glasses and other sensor systems.

Features of dichroic mirrors:

■ Produced by ion beam sputtering process, hard film layer, stable and dense film layer, long service life

■ High transmittance and reflectivity, accept customization, economical price

■ Application angle 45°, can replace similar products such as semrock and chroma

■ Applicable to fluorescence imaging systems, spectral imaging systems, scientific research experiments, etc.

Dichroic Filter is also widely used in: stage laser lights, moving head spotlights, lasers, optical instruments, projectors, LED color detection, fluorophore analysis, biomedical microscopes, and reflective color wheel machines.

AOS Optics has a large inventory of filters and the delivery time is fast.