Rostislav Roussev

Title: Rostislav Roussev: Innovator in Integrated Wavelength Conversion

Introduction

Rostislav Roussev is a notable inventor based in Stanford, CA. He has made significant contributions to the field of optical engineering, particularly in the development of integrated wavelength conversion technologies. His innovative work has led to the creation of a unique patent that addresses key challenges in optical signal processing.

Latest Patents

Rostislav Roussev holds a patent for a "Polarization-insensitive integrated wavelength converter." This system includes polarization-separating, polarization-rotating, and wavelength-converter structures that are integrated into a monolithic optical structure. One embodiment features a lithium niobate waveguide structure that incorporates an integrated polarization separator, which consists of two coupled Zinc-diffused and annealed-proton-exchanged waveguides, an electro-optic quarter-wave retarder, a mirror structure, and a quasi-phasematching structure. In another embodiment, an electro-optic half-wave retarder and bent waveguide replace the quarter-wave retarder and mirror structure. Additionally, an optical circulator is utilized in conjunction with the waveguide structure to effectively discriminate between input and output optical signals.

Career Highlights

Rostislav Roussev is currently associated with Lightbit Corporation, Inc., where he continues to advance his research and development efforts in optical technologies. His work has garnered attention for its potential applications in telecommunications and data processing.

Collaborations

Rostislav has collaborated with esteemed colleagues, including Robert G Batchko and Larry R Marshall, who share his passion for innovation in optical engineering.

Conclusion

Rostislav Roussev's contributions to the field of integrated wavelength conversion exemplify the spirit of innovation. His patent and ongoing work at Lightbit Corporation, Inc. highlight his commitment to advancing optical technologies.