Page "Quantum computer" Paragraph 79

In April 2012 a multinational team of researchers from the University of Southern California, Delft University of Technology, the Iowa State University of Science and Technology, and the University of California, Santa Barbara, constructed a two-qubit quantum computer on a crystal of diamond doped with some manner of impurity, that can easily be scaled up in size and functionality at room temperature.

Two logical qubit directions of electron spin and nitrogen kernels spin were used.

A system which formed an impulse of microwave radiation of certain duration and the form was developed for maintenance of protection against decoherence.

By means of this computer Grover's algorithm for four variants of search has generated the right answer from the first try in 95 % of cases.