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related topics |
{state, states, coherent} |
{measurement, state, measurements} |
{equation, function, exp} |
{time, decoherence, evolution} |
{cos, sin, state} |
{operator, operators, space} |
{photon, photons, single} |
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Continuous observation of a squeezed coherent state
Anita Dabrowska
abstract: The main aim of the paper is to present the analytical solution of the
Belavkin quantum filtering equation for damped harmonic oscillator being
initially in the squeezed coherent state for diffusion observation with complex
white noise. The comparison of the {\it a priori} and {\it a posteriori} mean
value of the optical quadrature operators and the photon number operator is
given.
- oai_identifier:
- oai:arXiv.org:quant-ph/0605200
- categories:
- quant-ph
- comments:
- 12 pages
- arxiv_id:
- quant-ph/0605200
- created:
- 2006-05-23
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