Custom Dichroic Filters
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Our Dichroic Filters are glass filters with thin films and dielectric thin films, vacuum deposited on glass substrates. Transmitting and reflecting certain regions of the visible spectrum, the filters are practically absorption free, non-fading and highly transmitting.
Dichroic Filters have a longer longevity than standard filters and as the light is reflected and not absorbed, there is less heating so are widely used in laser and imaging applications.
The colour filters are available in red, green and blue, substantive colours yellow, magenta and cyan. For less demanding specifications for general lighting we also supply a range of standard colours.
UQG optics can provide stock sizes and custom made sizes with various coating wavelengths and material options.
Please contact our sales team.
Online Stock
Ordering 10+ units? Choose 'QUOTE' below for discount pricing on stock parts starting at 10+ volume/OEM quantities
Material: Borosilicate Coated Glass
Dimension Tolerance: Diameters +0.00/-0.20mm
Squares ±0.20mm
Thickness Tolerance: ±0.10mm
Edge Finish: Diameters ground squares as cut/chamfered
Angle of Incidence: 0°
Colour: BLUE
Spectral Data: Tavg >90% 400-460nm
Tabs >85% 400-460nm
T50% 475±10nm
Tavg <1% 505-760nm
Tabs <2% 505-760nm
Colour: GREEN
Spectral Data: Tavg <1% 400-480nm
T50% 515 ±7.5nm/750 ±7.5nm
Tavg > 90% 530-555nm
Tabs > 85% 530-555nm
Tavg <1.5% 600-750nm
Tabs <2% 600-750nm
Colour: RED
Spectral Data: Tabs <1% 400-570nm
T50% 610±10nm
Tavg >90% 630-760nm
Tabs > 85% 630-760nm
Colour: YELLOW
Spectral Data: Tabs <1% 400-470nm
T50% 515±10nm
Tabs >85% 545-760nm
Colour: MAGENTA
Spectral Data: Tabs > 75% 400-460nm
T10% 490±10nm/610 +15/-0.10nm
Tabs <1% 530-560nm
Tabs >75% 630-730nm
Colour: CYAN
Spectral Data: Tabs >85% 420-565nm
T50% 590±10nm
Tavg <1% 630-760nm
Tabs <5% 630-760nm
Dichroic Blue Filter
Dichroic Cyan Filter
Dichroic Green Filter
Dichroic Magenta Filter
Dichroic Red Filter
Dichroic Yellow Filter
Material Datasheets
Dichroic filters are optical filters that selectively transmit or reflect light based on its wavelength, also known as colour. They are made of borosilicate glass with a thin-film coating and...
Resources:
Dichroic filters are optical filters that selectively transmit or reflect light based on its wavelength, also known as colour. They are made of borosilicate glass with a thin-film coating and...
Resources:
Dichroic filters are optical filters that selectively transmit or reflect light based on its wavelength, also known as colour. They are made of borosilicate glass with a thin-film coating and...
Resources:
Dichroic filters are optical filters that selectively transmit or reflect light based on its wavelength, also known as colour. They are made of borosilicate glass with a thin-film coating and...
Resources:
Dichroic filters are optical filters that selectively transmit or reflect light based on its wavelength, also known as colour. They are made of borosilicate glass with a thin-film coating and...
Resources:
Dichroic filters are optical filters that selectively transmit or reflect light based on its wavelength, also known as colour. They are made of borosilicate glass with a thin-film coating and...
Resources:
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