Simulace základních typů Braggovských mřížek v softwarovém prostředí OptiGrating

Abstract

This bachelor work deals with the analysis of Bragg gratings in the program OptiGrating and vibration measurement using these grating. The goal was to design basic types of grids with different parameters and simulate their original program. The theoretical part describes the basic principles of Bragg gratings, further described are basic types of grids and their use in construction and in rail transport. In another chapter are the individual types of Bragg gratings designed and simulated in the program OptiGrating where they compared their basic properties. In this section is designed Bragg grating that was used in the practical part. The practical part was focused on the measurement of vibrations on window and footbridge. In conclusion is the evaluation of measurements.