Method for characterizing particles, involves irradiating particles with visible light, detecting light reflected or radiated by particles, and irradiating particles with ultraviolet light

摘要

The method involves irradiating particles (1) with visible light. The light reflected or radiated by the particles is detected. The particles are irradiated with ultraviolet light. The visible light radiated from the particles is detected. The particles are characterized depending on the detected light. A binary image is prepared from the particles. An independent claim is included for a device for characterizing particles with a light source for visible light.