Device for observing dynamics of initializing and reversing phase of photochromatic color change

摘要

The invention relates to a device for monitoring the dynamics of initiation and reverse phase photochromic color change in the functional dye, which comprises a source (8) of the measuring light beam (81), at least one source (9) of the exciting light beam (91), an optical integrator (10) having an inlet (6) of the measuring light beam (81) into the interior of the integrator (1) with at least one filter (10, 100) for shielding an excitation component of the measuring light beam (81), at least one excitation opening (4) for supplying excitation light beam (91 ) into the interior of the optical integrator (1) and the reference hole (2) for supplying a measuring light beam (81) and the excitation light beam (91) to the sample (3) and outlet (7) of the measuring light beam (81) reflected from the sample ( 3) and a spectrometer (12) for evaluating the parameters of functional dyes means of a measuring light beam (81) reflected from the sample (3).