Light Interference Filter

Views Updated: Dec 15, 2025

Key Facts

Abbreviation
LIF
Pronunciation
/laɪt ˌɪnərˈfɪrəns ˈfɪltər/
Category
Governmental
Related Field
Military

Examples in Context

  1. In order to effectively separate the fluorescence produced by algae chlorophyll-a and the scatting light from the excitation light, the interference filter with high block coefficient and narrow band is used as spectral filter.
  2. The principle and characteristic of excited light source, interference optical filter, transmission optical fiber and optical detector are discussed.
  3. The apparatus is made up of light emitting diode ( LED ), interference filter, lens, opto-electronic transformation detector, microprocessor system.
  4. The characteristic of interference filter and the spectral response of all kinds of wavelength of incident light on special PCB ( printed circuit board ) are analyzed, and a method of using interference filter is proposed in improving the efficiency of PCB machine vision inspection.

Other meanings of LIF