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20192022
most citedGeneration of sub-MHz and spectrally-bright biphotons from hot atomic vapors with a phase mismatch-free scheme

34 citations · 80 across the 3 of their papers we have counts for

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quant-ph2022★ 25 cited

Temporally-ultralong biphotons with a linewidth of 50 kHz

Yu-Sheng Wang, Kai-Bo Li, Chao-Feng Chang +9

We report the generation of biphotons, with a temporal full width at the half maximum (FWHM) of 13.40.3 s and a spectral FWHM of 501 kHz, via the process of spontaneou…