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Observation of frequency-uncorrelated photon pairs generated by counter-propagating spontaneous parametric down-conversion
We report the generation of frequency-uncorrelated photon pairs from counter-propagating spontaneous parametric down-conversion in a periodically-poled KTP waveguide. The joint spectral intensity of photon pairs is characterized by measuring the corresponding stimulated process, namely, the differen...
Autores principales: | Liu, Yi-Chen, Guo, Dong-Jie, Ren, Kun-Qian, Yang, Ran, Shang, Minghao, Zhou, Wei, Li, Xinhui, Sun, Chang-Wei, Xu, Ping, Xie, Zhenda, Gong, Yan-Xiao, Zhu, Shi-Ning |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8209226/ https://www.ncbi.nlm.nih.gov/pubmed/34135400 http://dx.doi.org/10.1038/s41598-021-92141-y |
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