Dimitra Ketzaki

Title: The Innovative Contributions of Dimitra Ketzaki

Introduction

Dimitra Ketzaki is a prominent inventor based in Salonika, Greece. She has made significant strides in the field of photonics, particularly with her innovative work on biosensors. Her contributions to technology are underscored by her patent, which showcases her expertise and creativity in this specialized area.

Latest Patents

Dimitra Ketzaki holds a patent for an "Integrated plasmo-photonic biosensor and method of use." This invention relates to a device that includes a first optical Mach-Zehnder interferometric sensor (MZI1) with a large free spectral range (FSR). The device incorporates a plasmonic waveguide, which is integrated on silicon nitride photonic waveguides. Additionally, it features a second optical interferometric Mach-Zehnder sensor (MZI2) that includes thermo-optic phase shifters for optimal biasing. The overall chip design is remarkable, comprising a set of photonic waveguides with a high index silicon nitride strip, sandwiched between low index oxide substrates. The invention also includes optical coupling structures, an optical splitter, and a variable optical attenuator, all designed to enhance the functionality of the biosensor.

Career Highlights

Dimitra has worked with notable institutions, including the Aristotle University of Thessaloniki and Amo GmbH, a company specializing in applied micro and optoelectronics. Her work in these organizations has allowed her to develop her skills and contribute to cutting-edge research in photonics.

Collaborations

Throughout her career, Dimitra has collaborated with esteemed colleagues such as Nikolaos Pleros and Dimitrios Tsiokos. These partnerships have further enriched her research and innovation efforts.

Conclusion

Dimitra Ketzaki's contributions to the field of photonics through her innovative biosensor patent highlight her role as a leading inventor. Her work not only advances technology but also sets a foundation for future developments in the field.