Super-bunching light with giant high-order correlations and extreme multi-photon events
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| Main Authors: | , , , , , , , , , , , , , , , , |
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| Format: | Preprint |
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2024
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| _version_ | 1866915281259986944 |
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| author | Qin, Chengbing Li, Yuanyuan Yan, Yu Li, Jiamin Li, Xiangdong Song, Yunrui Zhang, Xuedong Han, Shuangping Liu, Zihua Guo, Yanqiang Zhang, Guofeng Chen, Ruiyun Hu, Jianyong Yang, Zhichun Liu, Xinhui Xiao, Liantuan Jia, Suotang |
| author_facet | Qin, Chengbing Li, Yuanyuan Yan, Yu Li, Jiamin Li, Xiangdong Song, Yunrui Zhang, Xuedong Han, Shuangping Liu, Zihua Guo, Yanqiang Zhang, Guofeng Chen, Ruiyun Hu, Jianyong Yang, Zhichun Liu, Xinhui Xiao, Liantuan Jia, Suotang |
| contents | Non-classical light sources emitting bundles of N-photons with strong correlation represent versatile resources of interdisciplinary importance with applications ranging from fundamental tests of quantum mechanics to quantum information processing. Yet, high-order correlations, gN(0),quantifying photon correlation, are still limited to hundreds. Here, we report the generation of a super-bunching light source in photonic crystal fiber with g2(0) reaching 5.86*104 and g5(0) up to 2.72*108, through measuring its photon number probability distributions. under giant g2(0) values, the super-bunching light source presents upturned-tail photon distributions and ubiquitous extreme multi-photon events, where 31 photons from a single light pulse at a mean of 1.99*10-4 photons per pulse have been determined. The probability of this extreme event has been enhanced by 10139 folds compared to a coherent laser with Poissonian distribution. By varying the power of the pumping laser, both photon number distributions and corresponding high-order correlations of this light source can be substantially tailored from Poissonian to super-bunching distributions. These phenomena are attributed to the synchronized nonlinear interactions in photonic crystal fibers pumping by bright squeezed light, and the theoretical simulations agree well with the experimental results. Our research showcases the ability to achieve non-classical light sources with giant high-order correlations and extreme multi-photon events, paving the way for high-order correlation imaging, extreme nonlinear optical effects, quantum information processing, and exploring light-matter interactions with multi-photon physics. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2409_05419 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Super-bunching light with giant high-order correlations and extreme multi-photon events Qin, Chengbing Li, Yuanyuan Yan, Yu Li, Jiamin Li, Xiangdong Song, Yunrui Zhang, Xuedong Han, Shuangping Liu, Zihua Guo, Yanqiang Zhang, Guofeng Chen, Ruiyun Hu, Jianyong Yang, Zhichun Liu, Xinhui Xiao, Liantuan Jia, Suotang Quantum Physics Optics Non-classical light sources emitting bundles of N-photons with strong correlation represent versatile resources of interdisciplinary importance with applications ranging from fundamental tests of quantum mechanics to quantum information processing. Yet, high-order correlations, gN(0),quantifying photon correlation, are still limited to hundreds. Here, we report the generation of a super-bunching light source in photonic crystal fiber with g2(0) reaching 5.86*104 and g5(0) up to 2.72*108, through measuring its photon number probability distributions. under giant g2(0) values, the super-bunching light source presents upturned-tail photon distributions and ubiquitous extreme multi-photon events, where 31 photons from a single light pulse at a mean of 1.99*10-4 photons per pulse have been determined. The probability of this extreme event has been enhanced by 10139 folds compared to a coherent laser with Poissonian distribution. By varying the power of the pumping laser, both photon number distributions and corresponding high-order correlations of this light source can be substantially tailored from Poissonian to super-bunching distributions. These phenomena are attributed to the synchronized nonlinear interactions in photonic crystal fibers pumping by bright squeezed light, and the theoretical simulations agree well with the experimental results. Our research showcases the ability to achieve non-classical light sources with giant high-order correlations and extreme multi-photon events, paving the way for high-order correlation imaging, extreme nonlinear optical effects, quantum information processing, and exploring light-matter interactions with multi-photon physics. |
| title | Super-bunching light with giant high-order correlations and extreme multi-photon events |
| topic | Quantum Physics Optics |
| url | https://arxiv.org/abs/2409.05419 |