Testing system for transmission characteristic of laser in low-contrast environment and testing method of testing system
A technology with transmission characteristics and low contrast, applied in the field of laser detection, can solve the problems of reduced contrast of imaging effect, complex scattering environment, and low definition
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[0036] A further description will be given below with reference to the drawings and the preferred embodiments of the present invention.
[0037] Such as figure 1 As shown, the test system for the transmission characteristics of the laser in a low-contrast environment includes a polarized light generating device 1, a haze medium simulation generating device 2 and a scattering effect measuring device 3; the polarized light generating device 1 includes a base 11 and a laser 12. , Polarizer 13 and wave plate 14, laser 12, polarizer 13, wave plate 14 are installed on base 11 in turn; haze medium simulation generating device 2 includes smoke box 21, smoke generating device 22, blower 23, smoke exhaust The empty device 24, the reflecting device 25 and the particle size analyzer 26. The smoke box 21 is provided with an incident glass window 27 and an outgoing glass window 28. The incident glass window 27 corresponds to the laser 12 of the polarized light generating device 1, and the refl...
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