Limits to phase information in the parametric oscillator
| dc.creator | Kinsler, P. | |
| dc.date | 2001-10-19 | |
| dc.date.accessioned | 2026-07-07T06:02:53Z | |
| dc.date.available | 2026-07-07T06:02:53Z | |
| dc.description | Light in which the quantum fluctuations have been squeezed is often proposed as a means of obtaining an improved phase reference compared to that available from coherent light. Such a phase reference contains information about the phase of the squeezed light, so it is important to calculate the limits to the amount of ``phase information'' available. I define a phase resolution and show how this scales as we increase the number of photons available when using squeezed light generated by a parametric oscillator. Simple schemes for creating squeezed coherent light using a beam-splitter and an interferometer are analyzed, and it is shown that the results agree with earlier claims [Kinsler] that when using squeezed coherent light as a phase reference, the gain is not one of improved accuracy, but of lower power. | |
| dc.description | 7 pages Latex/revtex4, 6 figures (2 have part a&b) | |
| dc.identifier | https://arxiv.org/abs/quant-ph/0110118 | |
| dc.identifier | http://arxiv.org/abs/quant-ph/0110118 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/89780 | |
| dc.subject | Quantum Physics | |
| dc.title | Limits to phase information in the parametric oscillator | |
| dc.type | text |