Reconfigurable ultrafast perovskite polariton logic gates via nonlinear dynamics
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arXiv
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| Main Authors: | , , , , , , , , , , , , , , , , |
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| Format: | Preprint |
| Published: |
2026
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| Subjects: | |
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| _version_ | 1866915951707947008 |
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| author | Zhang, Yuyang Zhu, Zhuoya Zeng, Xin Zhang, Shuai Deng, Xinyi Lan, Tian Zhu, Changhai Tang, Kwok Kwan Jia, Qinglin Xia, Yuexing Gong, Yiyang Du, Wenna Li, Feng Su, Rui Ma, Xuekai Liu, Xinfeng Zhang, Qing |
| author_facet | Zhang, Yuyang Zhu, Zhuoya Zeng, Xin Zhang, Shuai Deng, Xinyi Lan, Tian Zhu, Changhai Tang, Kwok Kwan Jia, Qinglin Xia, Yuexing Gong, Yiyang Du, Wenna Li, Feng Su, Rui Ma, Xuekai Liu, Xinfeng Zhang, Qing |
| contents | Exciton-polaritons provide a great platform for developing ultrafast all-optical logic gates for quantum and optical chips. However, progress toward practical polariton logic remains limited due to incomplete logical functionality on a single device. Herein, we present a single-device perovskite polariton platform enabling reconfigurable, ultrafast logic gates with functional completeness. The device consists of an optically trapped perovskite microwire, generating well-controlled non-equilibrium polariton condensation states for multiple logic operation channels. By tailoring the power of signal and gate beams, the same device is programmed to execute three basic Boolean functions (AND,OR,and NOT) and a high-order XOR function with a high on/off ratio of 21 dB, and a fast response time 6.7 ps. The reconfigurability arises from the selective activation of different nonlinear responses of polariton condensates, including amplification, seeding state transitions, and nonlinear interaction. These results provide valuable insights for advancing exciton-polariton logic gates. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2604_21445 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Reconfigurable ultrafast perovskite polariton logic gates via nonlinear dynamics Zhang, Yuyang Zhu, Zhuoya Zeng, Xin Zhang, Shuai Deng, Xinyi Lan, Tian Zhu, Changhai Tang, Kwok Kwan Jia, Qinglin Xia, Yuexing Gong, Yiyang Du, Wenna Li, Feng Su, Rui Ma, Xuekai Liu, Xinfeng Zhang, Qing Optics Exciton-polaritons provide a great platform for developing ultrafast all-optical logic gates for quantum and optical chips. However, progress toward practical polariton logic remains limited due to incomplete logical functionality on a single device. Herein, we present a single-device perovskite polariton platform enabling reconfigurable, ultrafast logic gates with functional completeness. The device consists of an optically trapped perovskite microwire, generating well-controlled non-equilibrium polariton condensation states for multiple logic operation channels. By tailoring the power of signal and gate beams, the same device is programmed to execute three basic Boolean functions (AND,OR,and NOT) and a high-order XOR function with a high on/off ratio of 21 dB, and a fast response time 6.7 ps. The reconfigurability arises from the selective activation of different nonlinear responses of polariton condensates, including amplification, seeding state transitions, and nonlinear interaction. These results provide valuable insights for advancing exciton-polariton logic gates. |
| title | Reconfigurable ultrafast perovskite polariton logic gates via nonlinear dynamics |
| topic | Optics |
| url | https://arxiv.org/abs/2604.21445 |