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Conferences > CLEO_QELS > 2017 > FW4E > FW4E.1

Generation and characterization of factorable biphotons with 99% spectral purity

Changchen Chen, Cao Bo, Murphy Yuezhen Niu, Feihu Xu, Zheshen Zhang, Jeffrey H. Shapiro, and Franco N.C. Wong

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Abstract

We generate biphotons via pulsed spontaneous parametric downconversion under extended Gaussian phase matching, and measure their joint spectral intensity at high resolution using a low-loss dispersion compensation module to obtain a 99% heralded-state spectral purity.

© 2017 Optical Society of America

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