Experimental system for studying the properties of liquid crystals in an electric and weak magnetic field

The design of an experimental installation to measure electro-optical properties of liquid crystal films in a dynamically changing electric or magnetic field is considered. In contrast to the usually used single-time pulsed magnetic fields with high induction, the magnetic field is generated with a relatively high frequency in the installation under consideration. A brief description of the design and operating principles of the installation is provided. The proposed technical solution allows us to effectively study various parameters of liquid crystals and polymer films based on them. The system for creating a magnetic field allows you to work with the same frequency as the study of liquid crystals using electric field control goes on.