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Glass Ceramics
Optical Filters
Calibration Filters
Cold Mirrors
Colour Beamsplitter Mirrors
Colour Correction Filters
Dichroic Colour Filters
Blue
Cyan
Green
Magenta
Red
Yellow
Heat Absorbing Filters
Hot Mirrors
Hoya
IR Cut Off Filters
Photopic Filters
Schott
UV Blocking Filters
Optical Glasses
Optical Materials
Technical Glasses
DICHROIC COLOUR BLUE FILTERS
UQG Optics shift-free colour filters are dielectric coated interference filters which transmit certain regions of the visible spectrum and reflect others with the highest possible degree of efficiency.
Technical Data
Angles of Incidence: 0° (±15°), other angles on request
Substrate material: Heat resistance borosilicate glass
Temperature stability: up to 350°C (mechanical & spectral)
Benefits
Sharp spectral separation between transmission & reflection with highest transmission & reflection values
Spectral stability at changing operating temperatures & humidity (shift-free)
Narrow cut-on/cut-off tolerances (<1%) & excellent spectral uniformity
Highest scratch & mechanical resistance
Virtually absorption free for utmost transmission & reflection efficiency & minimum thermal stress
Aging and fading free colours
Ultimate colour saturation
Widest flexibility in custom designed colours, polarisation planes, angles of incidence (AOI), substrate material and dimensions.
Engineering support for custom designed colour management systems
Specification in CIE chromaticity co-ordinates with luminous transmission for signal lighting applications
WHILE EVERY ATTEMPT HAS BEEN MADE TO VERIFY THE SOURCE OF THE INFORMATION, NO RESPONSIBILITY IS ACCEPTED FOR ACCURACY OF DATA.