The idea of spin resonance qbits, i.e. of qbits realized on quantum mechanical spinors (e.g. electron-spin or nucleus-spin) and manipulated via spin resonance:
The very first proof-of-principle quantum computations were made with nuclear magnetic resonance-technology:
D. G. Cory et al, NMR Based Quantum Information Processing: Achievements and Prospects, Fortsch. Phys. 48 9-11 (2000) 875-907 arXiv:quant-ph/0004104
Jonathan A. Jones, Quantum Computing and Nuclear Magnetic Resonance, PhysChemComm 11 (2001) doi:10.1039/b103231n, arXiv:quant-ph/0106067
Jonathan A. Jones, Quantum Computing with NMR, Prog. NMR Spectrosc. 59 (2011) 91-120 doi:10.1016/j.pnmrs.2010.11.001, arXiv:1011.1382
Dorothea Golze, Maik Icker, Stefan Berger, Implementation of two-qubit and three-qubit quantum computers using liquid-state nuclear magnetic resonance, Concepts in Magnetic Resonance 40A 1 (2012) 25-37 doi:10.1002/cmr.a.21222
NMR Quantum Computing (2012) slides pdf
Tao Xin et al., Nuclear magnetic resonance for quantum computing: Techniques and recent achievements (Topic Review - Solid-state quantum information processing), Chinese Physics B 27 020308 doi:10.1088/1674-1056/27/2/020308
See also:
Exposition, review and outlook:
Raymond Laflamme, Emanuel Knill, et al., Introduction to NMR Quantum Information Processing, Proceedings of the International School of Physics “Enrico Fermi” 148 Experimental Quantum Computation and Information arXiv;quant-ph/0207172
Asif Equbal, Molecular spin qubits for future quantum technology, talk at CQTS (Nov 2022) slides: pdf, video: rec
See also:
Wikipedia, Spin qbit quantum computer
Wikipedia, Nuclear magnetic resonance quantum computer
More on implementation of quantum logic gates on qbits realized on nucleon-spin, via pulse protocols in NMR-technology:
and analogously on electron-spin:
For references on spin resonance qbits realized on a nitrogen-vacancy center in diamond, see there.
There exist toy desktop quantum computers for educational purposes, operating on a couple of nuclear magnetic resonance qbits at room temperature :
SpinQ: SpinQ Triangulum: a commercial three-qubit desktop quantum computer arXiv:2202.02983
Last revised on October 12, 2023 at 15:22:36. See the history of this page for a list of all contributions to it.