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7 color Dichroic Filter
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7 color Dichroic Filter

 
Specification:
Centre Wavelength(CWL):
7 colors, red, orange, yellow, green, blue, indigo, violet
FWHM(50% point):
Customized for the application
Transmission:
Tmin>85%
Size:
customized, from 2x2mm to Dia. 110mm, +/-0.1mm
Thickness:
0.3~3mm
Surface quality:
60/40~20/40
Clear aperture:
>90%, or full surface coatings
Substrate:
vary customized, such as B270, BK7, crystal or sodalime glass etc.
Pure color by the précised spectrums control
Multi all-dielectric coatings under high vacuum coatings
Ion source assisted coatings to reach higher adhesion force
     
Dichroic Filters separate or combine visible light into usable spectral regions, reflecting one region while transmitting the other. Dichroic Filters are used in systems where it is desired to split the incident energy into two or more beams, each having a different spectral content of color.
 

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