4 papers
Vertical ion transport in a surface Paul trap: escalator and elevator approaches
Alexey Russkikh, Nikita Zhadnov
Surface ion traps confining and manipulating tens of ion qubits have become the leading platform for quantum processors with high quantum volume. These devices employ the Quantum C…
Compact laser system with frequency stability dissemination for optical clocks and quantum computing
M. I. Shakirov, K. S. Kudeyarov, N. O. Zhadnov +4
Modern experiments in quantum metrology, sensing, and quantum computing require precise control of the state of atoms and molecules, achieved through the use of highly stable laser…
Optimized surface ion trap design for tight confinement and separation of ion chains
Ilya Gerasin, Nikita Zhadnov, Konstantin Kudeyarov +3
Qubit systems based on trapped ultracold ions win one of the leading positions in the quantum computing field, demonstrating quantum algorithms with the highest complexity to date.…
Partial compensation of thermal noise in the fundamental mode of an optical cavity
Nikita Zhadnov, Nikolay Kolachevsky
Thermal noise of optical cavities limits the accuracy of many experiments on precision laser spectroscopy and interferometry. The study of the physical properties of this noise ope…