A practical
quantum computer must use a physical system as a programmable
quantum register.[1] Researchers are exploring several technologies as candidates for reliable
qubit implementations.[2]
Neutral atom quantum computer (qubit implemented by internal states of neutral atoms trapped in an optical lattice or an array of dipole traps, i.e. optical tweezers)[5][6][7]
Quantum dot computer, spatial-based (qubit given by electron position in double quantum dot)[9]
Quantum computing using engineered
quantum wells, which could in principle enable the construction of a quantum computer that operates at room temperature[10][11]
Transistor-based quantum computer (string quantum computers with entrainment of positive holes using an electrostatic trap)
Rare-earth-metal-ion-doped inorganic crystal based quantum computer[29][30] (qubit realized by the internal electronic state of
dopants in
optical fibers)
^Kaminsky, William M.; Lloyd, Seth; Orlando, Terry P. (12 March 2004). "Scalable Superconducting Architecture for Adiabatic Quantum Computation".
arXiv:quant-ph/0403090.
Bibcode:
2004quant.ph..3090K
^Fedichkin, L.; Yanchenko, M.; Valiev, K. A. (June 2000). "Novel coherent quantum bit using spatial quantization levels in semiconductor quantum dot". Quantum Computers and Computing. 1: 58.
arXiv:quant-ph/0006097.
Bibcode:
2000quant.ph..6097F.
^Ramamoorthy, A; Bird, J. P.; Reno, J. L. (11 July 2007). "Using split-gate structures to explore the implementation of a coupled-electron-waveguide qubit scheme". Journal of Physics: Condensed Matter. 19 (27): 276205.
Bibcode:
2007JPCM...19A6205R.
doi:
10.1088/0953-8984/19/27/276205.
S2CID121222743.
^Berrios, Eduardo; Gruebele, Martin; Shyshlov, Dmytro; Wang, Lei; Babikov, Dmitri (2012). "High fidelity quantum gates with vibrational qubits". Journal of Chemical Physics. 116 (46): 11347–11354.
Bibcode:
2012JPCA..11611347B.
doi:
10.1021/jp3055729.
PMID22803619.
^Nizovtsev, A. P. (August 2005). "A quantum computer based on NV centers in diamond: Optically detected nutations of single electron and nuclear spins". Optics and Spectroscopy. 99 (2): 248–260.
Bibcode:
2005OptSp..99..233N.
doi:
10.1134/1.2034610.
S2CID122596827.
A practical
quantum computer must use a physical system as a programmable
quantum register.[1] Researchers are exploring several technologies as candidates for reliable
qubit implementations.[2]
Neutral atom quantum computer (qubit implemented by internal states of neutral atoms trapped in an optical lattice or an array of dipole traps, i.e. optical tweezers)[5][6][7]
Quantum dot computer, spatial-based (qubit given by electron position in double quantum dot)[9]
Quantum computing using engineered
quantum wells, which could in principle enable the construction of a quantum computer that operates at room temperature[10][11]
Transistor-based quantum computer (string quantum computers with entrainment of positive holes using an electrostatic trap)
Rare-earth-metal-ion-doped inorganic crystal based quantum computer[29][30] (qubit realized by the internal electronic state of
dopants in
optical fibers)
^Kaminsky, William M.; Lloyd, Seth; Orlando, Terry P. (12 March 2004). "Scalable Superconducting Architecture for Adiabatic Quantum Computation".
arXiv:quant-ph/0403090.
Bibcode:
2004quant.ph..3090K
^Fedichkin, L.; Yanchenko, M.; Valiev, K. A. (June 2000). "Novel coherent quantum bit using spatial quantization levels in semiconductor quantum dot". Quantum Computers and Computing. 1: 58.
arXiv:quant-ph/0006097.
Bibcode:
2000quant.ph..6097F.
^Ramamoorthy, A; Bird, J. P.; Reno, J. L. (11 July 2007). "Using split-gate structures to explore the implementation of a coupled-electron-waveguide qubit scheme". Journal of Physics: Condensed Matter. 19 (27): 276205.
Bibcode:
2007JPCM...19A6205R.
doi:
10.1088/0953-8984/19/27/276205.
S2CID121222743.
^Berrios, Eduardo; Gruebele, Martin; Shyshlov, Dmytro; Wang, Lei; Babikov, Dmitri (2012). "High fidelity quantum gates with vibrational qubits". Journal of Chemical Physics. 116 (46): 11347–11354.
Bibcode:
2012JPCA..11611347B.
doi:
10.1021/jp3055729.
PMID22803619.
^Nizovtsev, A. P. (August 2005). "A quantum computer based on NV centers in diamond: Optically detected nutations of single electron and nuclear spins". Optics and Spectroscopy. 99 (2): 248–260.
Bibcode:
2005OptSp..99..233N.
doi:
10.1134/1.2034610.
S2CID122596827.