Quantum computation with optical coherent states
Abstract
We show that quantum computation circuits using coherent states as the logical qubits can be constructed from simple linear networks, conditional photon measurements, and “small” coherent superposition resource states.
- Publication:
-
Physical Review A
- Pub Date:
- October 2003
- DOI:
- 10.1103/PhysRevA.68.042319
- arXiv:
- arXiv:quant-ph/0306004
- Bibcode:
- 2003PhRvA..68d2319R
- Keywords:
-
- 03.67.Lx;
- 42.50.-p;
- Quantum computation;
- Quantum optics;
- Quantum Physics
- E-Print:
- Phys. Rev. A 68, 042319 (2003)