Mykhailo Tymchenko

Title: Mykhailo Tymchenko: Innovator in Nonlinear Metasurfaces

Introduction

Mykhailo Tymchenko is a prominent inventor based in Austin, TX (US). He has made significant contributions to the field of nonlinear optics through his innovative research and patents. His work focuses on the development of advanced metasurface structures that enhance optical processes.

Latest Patents

Mykhailo Tymchenko holds a patent for "Nonlinear metasurfaces based on plasmonic resonators coupled to intersubband transitions." This patent describes a nonlinear metasurface structure that includes a multi-quantum-well layer designed for a nonlinear response for a desired nonlinear optical process. The structure features an array of nanoantennas that are coupled to the intersubband transitions of the multi-quantum-well layer. Each nanoantenna is engineered to resonate at or near all input and output frequencies of a given nonlinear optical process. This design allows for efficient coupling of incident and outgoing light polarizations to intersubband transitions, significantly enhancing the field in the multi-quantum-well layer. The result is a highly nonlinear response for any polarization and angle of incidence, enabling efficient frequency conversion without the stringent phase-matching constraints typical of bulk nonlinear crystals.

Career Highlights

Mykhailo Tymchenko is affiliated with the University of Texas System, where he continues to advance his research in nonlinear optics and metasurfaces. His work has garnered attention for its potential applications in various optical technologies.

Collaborations

Some of his notable coworkers include Mikhail A Belkin and Andrea Alu, who have collaborated with him on various research projects related to nonlinear optics and metasurfaces.

Conclusion

Mykhailo Tymchenko's innovative work in nonlinear metasurfaces represents a significant advancement in optical technology. His contributions are paving the way for new applications in the field of nonlinear optics.