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arXiv · 1302.6226

Angle-Resolved Spectroscopy of Parametric Fluorescence

Feng-kuo Hsu·Chih-Wei Lai
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Abstract

The parametric fluorescence from a nonlinear crystal forms a conical radiation pattern. We measure the angular and spectral distributions of parametric fluorescence in a beta-barium borate crystal pumped by a 405-nm diode laser employing angle-resolved imaging spectroscopy. The experimental angle-resolved spectra and the generation efficiency of parametric down conversion are compared with a plane-wave theoretical analysis. The parametric fluorescence is used as a broadband light source for the calibration of the instrument spectral response function in the wavelength range from 450 to 1000 nm.

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Feng-kuo Hsu, Chih-Wei Lai. 2013-02-25. Angle-Resolved Spectroscopy of Parametric Fluorescence. https://doi.org/10.1364/oe.21.018538

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