System and method for detection and characterization of nanoparticles.

摘要

System and method for detection and characterization of nanoparticles.; A system and method for detection and characterization of nanoparticles based on a micropolarímetro-interferometer with two operating modes, with one or two arms, for characterization and real-time detection of nanoparticles are described. a polarizer (3) charge to polarize the light beam generated by the light source (2) followed by a photoelastic modulator (10) adapted to modulate the periodic phase state of polarization of light generated by the source used (2 ). Nanoparticles circulate sequentially to a region where the light is focused by a lens (17) by a holder (11) is aligned with the first arm (7).