dichroic filter

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Related to Dichroic filters: Dichroic mirror

dichroic filter

n
(General Physics) an optical colour filter operating on the principle of wave interference between closely spaced reflecting surfaces, rather than by colour absorption
References in periodicals archive ?
This effect is achieved by the insertion, inside the panels, of dichroic filters that make the surfaces shimmer seductively with delicate chromatic variations that, as in the glitter series, are explicated in the titles (CL9GN35 Sunset Bright Green, 2016; CL2 Blue Shadow, 2015-16; and CL9 Pink Shadow, 2015-16).
It is a well suited material for use in optical components such as dichroic filters or hot and cold mirrors that rely on high thermal resistance as well as on high energy radiation exposure capabilities.
1] mirror and two dichroic filters (DF1 and DF2); this provided a coherent "white" light beam to the output with R, G and B components.
The key to viewing the combined hologram in white light is the placement of two dichroic filters between the three holograms to form a 'stack'; the filters ensure that the light is filtered in such a way that the appropriate wavelength illuminates each hologram.
Optical thin films available include BBAR, V-coats, dielectric high reflectors, beam splitters, aluminum, silver and gold metallic mirrors, and neutral density and dichroic filters.
JDS Uniphase contributed high-performance dichroic filters that have a rejection ratio of more than a billion-to-one.
If you have enough lead time to plan, you might create a layout and order dichroic filters and that might help.
Dichroic filters will let certain wavelengths pass and reflect other wavelengths 45[degrees].
Users can choose which laser to use, set the confocal aperture and spectrometer slit width, and optimize dichroic filters with the click of a mouse.
Isometrix' Curtainwash uplighters -- of tungsten halogen reflector lamps, dichroic filters and lenses -- are concealed in coving at the base of the voids flooding them with intense, even colour.
Excitation bandpass filters, dichroic filters and emission bandpass filters are precisely tailored to match each other.