Filters
  • Filters that we usually use are Bandpass Filter, Neutral Density Filter (ND), the former isolate a band of wavelength from the total spectrum by providing a band of high transmission and bans of high rejection of spectral energy on both the long and short wavelength sides of the transmission band. The latter applications are as follows:
    Quantitatively reduce intensity for process characterization. 
    Split optical beams.
    Check linear dynamic range.
    Calibrate spectrophotometers ad film.
    Range from colorless to gray in appearance

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Fuzhou Phosphorus Technology Co.,Ltd

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