Achieving a scientific breakthrough, the physicists at NIST have succeeded in transferring data between two ‘artificial atoms’. The transfer has been done with the help of electronic vibrations on a microfabricated aluminium cable. For the consumer, this translates to the development of a technology that will be used in super-powerful quantum computers that will rewrite the future of mankind. With these computers, you can perform code-breaking actions and database searches in the fraction of a second.
The setup of the system features superconducting circuits with nil electrical resistance, and multi-tasking data bits that follow quantum physics. This important breakthrough will help scientists to develop storage technology using atoms. These atoms will be able to store as well as transport information in quantum computers.
A superconducting qubit is only as wide as a human hair. In NIST’s technology, two qubits are integrated on a sapphire microchip. The microchip is protected by a box that is around 8 cubic millimeters in size. The cable’s resonant section is about 7 millimeters long, like the coaxial wires used for cable TV. However, this wire is thinner and flatter. Quantum data can be stored as energy in the form of microwave particles or photons.
Typically, electronic devices store information in digital bits of values 0 and 1. With the new model, every superconducting circuit will be a quantum bit storing bits of both values simultaneously, which means calculations can be faster and consequently, the processing speeds of computers will also be enhanced.
Additionally, the resonant cable technology will also enable actions like ‘refreshing’ superconducting qubits. These qubits, usually, can sustain the stable quantum state only for half a microsecond, which means a slight electric or magnetic disturbance can make the qubit’s superposition state unstable. With the new technology, the data can be refreshed to artificially develop a short-term quantum memory for computers.
If the technology is successfully tested and applied, the laws of quantum mechanics can be used in applications for fast code breaking and the optimization of complex systems like airline schedules. Complex mathematical problems will no longer be difficult to solve and counterfeit money will be shown the door, unveiling a futuristic world that has been the stuff of imagination till now.
Via: Physorg
