Remote spectral measurement using entangled photons

By utilizing the frequency anticorrelation of two-photon states produced via spontaneous parametric down conversion (SPDC), the working principle of a novel remote spectrometer is demonstrated. With the help of a local scanning monochromator, the spectral transmission function of an optical element...

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Bibliographic Details
Published inarXiv.org
Main Authors Scarcelli, Giuliano, Valencia, Alejandra, Gompers, Samuel, Shih, Yanhua
Format Paper
LanguageEnglish
Published Ithaca Cornell University Library, arXiv.org 20.07.2004
Subjects
Photons
Quantum theory
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Summary:By utilizing the frequency anticorrelation of two-photon states produced via spontaneous parametric down conversion (SPDC), the working principle of a novel remote spectrometer is demonstrated. With the help of a local scanning monochromator, the spectral transmission function of an optical element (or atmosphere) at remote locations can be characterized for wide range of wavelengths with expected high resolution.
ISSN:2331-8422