Unitary Gate Synthesis for Continuous Variable Systems

Details Unitary Gate Synthesis for Continuous Variable Systems Unitary Gate Synthesis for Continuous Variable Systems

2003-03-07

arxiv.org/abs/quant-ph/0303035v2

Phys. Rev. A 68, 022304 (2003).

Physics

Quantum Physics

7 pages, minor text modifications, references added

Scientific paper

10.1103/PhysRevA.68.022304

We investigate the synthesis of continuous-variable two-mode unitary gates in the setting where two modes A and B are coupled by a fixed quadratic Hamiltonian H. The gate synthesis consists of a sequence of evolutions governed by Hamiltonian H interspaced by local phase shifts applied to A and B. We concentrate on protocols that require the minimum necessary number of steps and we show how to implement the beam splitter and the two-mode squeezer in just three steps. Particular attention is paid to the Hamiltonian x_A p_B that describes the effective off-resonant interaction of light with the collective atomic spin.

Affiliated with

Also associated with

No associations

Rating

Unitary Gate Synthesis for Continuous Variable Systems does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Unitary Gate Synthesis for Continuous Variable Systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Unitary Gate Synthesis for Continuous Variable Systems will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-440936