Polarized light transmission characteristics in smoke indoor test scheme

the polarized light is used in polarization imaging and detection in complex environment, turbid atmosphere under the harsh conditions. Polarized light in the transmission process is affected by smoke composition, the uneven distribution of concentration, particle shape,particle refractive index and other aspects of the causes of polarized light transmission, and the degree of polarization and polarization parameters change. The polarized light research is single on theory study, the experiment equipment simulating environment is not conducive to the transmission characteristics of quantitative study of polarized light in smoke environment. This paper from the research and simulation of smoke device, the device uesd the temperature and humidity adjusting device to control the generation of water mist, to simulate the natural environment in the haze environment, and use of particle size instrument and concentration detection device real-time monitoring test . Polarized light transmission characteristics in the test program and its influencing factors, which can provide reference of polarized light for the transmission characteristics.