Alexander Dorodnyy

Title: Alexander Dorodnyy: Innovator in Photodetector Technology

Introduction

Alexander Dorodnyy is a prominent inventor based in Zürich, Switzerland. He is known for his innovative contributions to the field of photodetector technology. His work focuses on enhancing the efficiency and functionality of photodetectors, which are crucial in various applications, including infrared sensing.

Latest Patents

Dorodnyy holds a patent for a groundbreaking invention titled "Meta-surface photodetector." This photodetector comprises a substrate and a configuration that acts as an optical resonator, designed to absorb incident radiation across a specific band, including infrared. The configuration includes a resonant frontside structure that faces the incoming radiation, a backside structure positioned between the frontside structure and the substrate, and a layer of active material made from semiconducting material. This active material is engineered to convert a portion of the incident radiation into charge carriers. The design allows for selective absorption of the incident radiation, with electrical contacts provided for sensing the charge carriers in the active material. The active material can consist of either amorphous or polycrystalline material.

Career Highlights

Dorodnyy is currently associated with Sensirion AG, a company renowned for its expertise in sensor technology. His role at Sensirion AG allows him to apply his innovative ideas in a practical setting, contributing to the advancement of sensor solutions.

Collaborations

Throughout his career, Dorodnyy has collaborated with notable colleagues, including Alexander Lochbaum and Jürg Leuthold. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Alexander Dorodnyy is a significant figure in the realm of photodetector innovation, with a focus on enhancing the capabilities of sensor technology. His contributions, particularly through his patent for the meta-surface photodetector, demonstrate his commitment to advancing the field.