ИСТИНА

Microstructures with diverse functionalities, fabricated from polymer materials using two-photon polymerization (TPP) technology, hold significant promise for applications in micromechanical and micro-optical systems [1]. However, structures fabricated by this technique are often limited by their passive response to external stimuli. The integration of magnetic nanoparticles provides a pathway to develop microdevices that can be actively reconfigured through the application of an external magnetic field. In this study, we report the design, fabrication, and characterization of a magnetoactive optical modulator in the form of a diffraction grating, produced by two-photon polymerization in a magnetic photopolymer composite.