Amplitude-Division Interferometers: Fabry-Pérot, Michelson, Mach-Zehnder…

As part of the curriculum at INSA Rouen Normandie, I contributed to a hands-on project focused on amplitude-division interferometers, including the Fabry-Pérot, Michelson, and Mach-Zehnder systems. Under the guidance of Dr. David Honoré, our team investigated the theoretical foundations and practical applications of these optical instruments, which are pivotal in fields like spectroscopy, telecommunications, and precision metrology.

My role involved designing and executing experiments—such as measuring reflection coefficients, analyzing interference patterns, and attempting to couple two Michelson interferometers—to deepen our understanding of wave interference and optical alignment techniques. This project honed my skills in experimental protocol development, data analysis, and collaborative problem-solving, while reinforcing my ability to translate complex theoretical concepts into tangible results. The experience underscored the importance of precision in optical systems and provided valuable insights into the challenges of experimental physics.

This work not only expanded my technical expertise in optics but also strengthened my capacity for critical thinking, teamwork, and scientific communication.