observation and analysis method and device for observing and analyzing optical singularities

摘要

1/1 summary “method of observation and analysis and device for observing and analyzing optical singularities” the invention relates to a method for observing and analyzing optical singularities, consisting of: illuminating the exterior of the container using a luminous surface (6) which is axially symmetrical with respect to a vertical geometric axis (z) parallel to the geometric symmetry axis of the containers, a variation A property of the emission being detectable by one or more acquisition systems (11) along a light surface generator; in the case of low transmission containers, when imaging the portion of the container with the image acquisition device receiving light beams from that portion of the light surface (6) which it is located on the same side of the container; or, in the case of high-transmission containers, by imaging the portion of the container with the image acquisition device receiving beams of light from that portion of the light surface (6). ) which is radially opposite with respect to the container.