Автоматизація процесу тестування властивостей біологічних матеріалів та наноструктур

Abstract

The system for automatic search of the maximum fluorescence signal intensity was developed for testing the properties of biological materials and nanostructures. In accordance with the principle of building a system, search for an extremum of the reflected light signal occurs in two stages. At the stage of direct determination of the intensity curve extremum, laser beam light direction change is provided by a local control subsystem of the piezoelectric motor output shaft. Exploitation of a developed algorithm with variable step for extremum search in the system can provide the necessary measurement accuracy in the automatic mode.