Company Filing History:
Years Active: 2022
Title: Andrei Ruskuc: Innovator in Optical Quantum Networks
Introduction
Andrei Ruskuc is a prominent inventor based in Pasadena, CA (US). He has made significant contributions to the field of optical quantum communication networks. His innovative work focuses on utilizing rare-earth ions for quantum bits (qubits) entrapped in solid materials.
Latest Patents
Andrei Ruskuc holds a patent for "Optical quantum networks with rare-earth ions." This patent presents systems and methods for providing optical quantum communication networks based on rare-earth ion quantum bits (qubits) entrapped in solids. One aspect of his invention involves a qubit provided by an Yb ion doped into a YVO crystal structure. A nanophotonic cavity fabricated in the doped crystal structure offers a zero-field energy level structure of the ion, with optical transitions occurring at a wavelength longer than 980 nm. The qubit's subspace is defined by two lower energy levels at the ground states, separated by a microwave frequency of about 675 MHz. The addressing of optical transitions is achieved through first and second lasers, while microwave transitions at the ground and excited states are addressed via respective microwave sources. His invention also includes a single-shot readout sequence of the qubit based on two consecutive readout sequences on the optical transitions, separated by microwave pumping of the ground states. The assignment of a readout state is conditionally based on combined states detected in the two consecutive readout sequences. He has 1 patent to his name.
Career Highlights
Andrei Ruskuc is affiliated with the California Institute of Technology, where he continues to advance research in quantum technologies. His work has garnered attention for its potential applications in the future of quantum communication.
Collaborations
Andrei collaborates with notable colleagues, including Andrei Faraon and Jonathan M Kindem, who contribute to the innovative research environment at the California Institute of Technology.
Conclusion
Andrei Ruskuc is a key figure in the development of optical quantum networks, with a focus on rare-earth ions for quantum communication. His contributions are paving the way for advancements in quantum technologies.