Mariia Voznesenskaia

Title: The Innovative Mind of Mariia Voznesenskaia

Introduction

Mariia Voznesenskaia, an accomplished inventor based in Tartu, Estonia, has made significant contributions to the field of optical engineering. With a total of two patents under her name, her work focuses on innovations in interferometry, showcasing her expertise and dedication to advancing scientific knowledge.

Latest Patents

Mariia's latest inventions include the "Two-channel point-diffraction interferometer" and the "Large numerical aperture phase-shifting dual pinhole diffraction interferometer." The two-channel point-diffraction interferometer is designed for testing optical systems or elements, utilizing a laser source and a beam splitter to manage light polarization effectively. In this invention, one half of the laser beam is directed through a single-mode optical fiber for the working channel, while the other half serves as the reference channel.

In her other patent, the large numerical aperture phase-shifting dual pinhole diffraction interferometer incorporates both a test light passage and a reference light passage, featuring a pinhole substrate that enables the precise separation of light paths. This innovation allows for accurate measurements of surface shapes of optical components without interference, which enhances the reliability of the test methods employed.

Career Highlights

Throughout her career, Mariia has collaborated with renowned organizations such as Difrotec OÜ and the Chinese Academy of Sciences. Her work in these institutions has facilitated her growth as an inventor and enabled her to develop groundbreaking technologies in optical engineering.

Collaborations

Mariia has shared her innovative journey alongside notable coworkers, including Nikolay Voznesenskiy and Tatiana Voznesenskaia. These collaborations have not only enriched her own experiences but have also fostered an environment of shared knowledge and creativity.

Conclusion

Mariia Voznesenskaia is an inspiring inventor whose contributions to interferometry are paving the way for advancements in optical testing and measurement. With her dual patents and collaborations with esteemed institutions, she continues to exemplify the spirit of innovation that drives progress in science and engineering.