Experimental observation of three-color optical quantum correlations
نویسندگان
چکیده
منابع مشابه
Experimental observation of three-color optical quantum correlations.
Quantum correlations among bright pump, signal, and idler beams produced by an optical parametric oscillator, all with different frequencies, are experimentally demonstrated. We show that the degree of entanglement between signal and idler fields is improved by using information on pump fluctuations. To our knowledge this is the first observation of three-color optical quantum correlations.
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ژورنال
عنوان ژورنال: Optics Letters
سال: 2007
ISSN: 0146-9592,1539-4794
DOI: 10.1364/ol.32.000695