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Difference Between Absorption Filters And Interference Filters

Difference Between Absorption Filters And Interference Filters - As far as i know there are two commonly used:an interference filter, unlike an absorptive filter, works by transmitting some wavelengths while rejecting others through reflection or destructive interference.interference filters interference filters are fixed wavelength selectors based on the principle of constructive and destructive interference.a dichroic filter is a type of filter used to transmit or reflect light, depending on the wavelength; Light of a specific wavelength range is transmitted, while light of a different range is reflected or absorbed (figure 4).