Phys. Rev. Lett. 76, 1055–1058 (1996)Arbitrary Control of a Quantum Electromagnetic FieldReceived 5 October 1995; published in the issue dated 12 February 1996 We present a cavity QED interaction which forces the ground state of a cavity field mode to evolve into an arbitrary quantum state at a prechosen time t*. This method does not involve either atom-field state entanglement or the projections characteristic of quantum measurement. © 1996 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevLett.76.1055
DOI:
10.1103/PhysRevLett.76.1055
PACS:
42.50.Dv, 03.65.Bz, 32.80.-t, 42.50.Lc
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