Room-temperature biphoton source with a spectral brightness near the ultimate limit

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Citation:
Chen, J-M, Hsu C-Y, Huang W-K, Hsiao S-S, Huang F-C, Chen Y-H, Chuu C-S, Chen Y-C, Chen Y-F, Yu IA.  2022.  Room-temperature biphoton source with a spectral brightness near the ultimate limit. Phys. Rev. Research. 4, 023132(2022)