Measurement of infrared optical constants with visible photons

We demonstrate a new scheme for infrared spectroscopy with visible light sources and detectors. The technique relies on the nonlinear interference of correlated photons, produced via spontaneous parametric down conversion in a nonlinear crystal. Visible and infrared photons are split into two paths...

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Bibliographic Details
Published in:New Journal of Physics
Main Authors: Anna Paterova, Hongzhi Yang, Chengwu An, Dmitry Kalashnikov, Leonid Krivitsky
Format: Article
Language:English
Published: IOP Publishing 2018-01-01
Subjects:
IR spectroscopy
interferometry
quantum and nonlinear optics
Online Access:https://doi.org/10.1088/1367-2630/aab5ce

Internet

https://doi.org/10.1088/1367-2630/aab5ce

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