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| Format: | Artículo científico |
| Sprache: | en |
| Veröffentlicht: |
Sociedade Brasileira de Física
2001
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| Online-Zugang: | https://www.redalyc.org/articulo.oa?id=46413504011 |
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Inhaltsangabe:
- Classical and quantum properties of optical parametric oscillators M. Martinelli C. L. Garrido Alzar P. H. Souto Ribeiro P. Nussenzveig Física, Astronomía y Matemáticas We present a review of the Optical Parametric Oscillator (OPO), describing its operation and the quantum correlation between the light beams generated by this oscillator. We show the construction of an OPO using a Potassium Titanyl Phosphate crystal (KTP), pumped by a frequency doubled Nd:YAG laser, and discuss the stability of the system and related thermal effects. We have measured the quantum correlation of signal and idler beams in a transient regime, obtaining a noise correlation level 39 % below the shot noise level. 2001 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46413504011 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.4 Vol.31