Bandpass Filters
It only allows light rays of a given wavelength to pass through. Apart from the selected interval, everything else is completely blocked. It is usually characterized by a lower transmittance value.
It only allows light rays of a given wavelength to pass through. Apart from the selected interval, everything else is completely blocked. It is usually characterized by a lower transmittance value.
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General description:
Interference filters are based on the phenomenon of light interference. The light of a given wavelength passing through them is amplified, and the light intensity of other wavelength ranges is weakened or extinguished.
They are used when we want to select a relatively narrow band from the light with a continuous spectrum. We have to isolate a line appearing at a specific wavelength from exciting light with a linear spectrum. Their transmittance depends on the angle of incidence of the incident light.
Interference filters are based on the phenomenon of light interference. The light of a given wavelength passing through them is amplified, and the light intensity of other wavelength ranges is weakened or extinguished.
They are used when we want to select a relatively narrow band from the light with a continuous spectrum. We have to isolate a line appearing at a specific wavelength from exciting light with a linear spectrum. Their transmittance depends on the angle of incidence of the incident light.
- Send your request for a quote to office@omi-optika.hu by clicking on the button next to the product, after filling in the required data or - if it is more convenient - from your own account.
- With or without a metric thread socket
- in different sizes: M25x0.5, ... M37x0.5, ... M72x0.75
- at different "cutoff" wavelengths