Optical Tomography of a Highly Squeezed, Continuous-Wave Vacuum-State
The Wigner distribution provides complete information about a given quantum state. In quantum optics, it has been suggested  and demonstrated  that it is possible to determine experimentally the quantum state of the light field by the determination of the Wigner distribution. This is of particular interest when it comes to the characterization of novel quantum states of light.
KeywordsQuantum State Wigner Function Wigner Distribution Optical Parametric Amplifier Homodyne Detection
- 4.G. Breitenbach, T. Müller, S. F. Pereira, J.-Ph. Poizat, S. Schiller, and J. Mlynek, J. Opt. Soc. Am. 13, Special issue OPOs, Nov 1995.Google Scholar