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Your search keyword '"Tang, Jian-Shun"' showing total 11 results
Start Over Author "Tang, Jian-Shun" Journal physical review letters
11 results on '"Tang, Jian-Shun"'

1. Experimental Investigation of Quantum PT -Enhanced Sensor

Author

Yu, Shang, primary, Meng, Yu, additional, Tang, Jian-Shun, additional, Xu, Xiao-Ye, additional, Wang, Yi-Tao, additional, Yin, Peng, additional, Ke, Zhi-Jin, additional, Liu, Wei, additional, Li, Zhi-Peng, additional, Yang, Yuan-Ze, additional, Chen, Geng, additional, Han, Yong-Jian, additional, Li, Chuan-Feng, additional, and Guo, Guang-Can, additional

Published
2020
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4. Achieving Heisenberg-Scaling Precision with Projective Measurement on Single Photons

Author

Chen, Geng, primary, Zhang, Lijian, additional, Zhang, Wen-Hao, additional, Peng, Xing-Xiang, additional, Xu, Liang, additional, Liu, Zhao-Di, additional, Xu, Xiao-Ye, additional, Tang, Jian-Shun, additional, Sun, Yong-Nan, additional, He, De-Yong, additional, Xu, Jin-Shi, additional, Zhou, Zong-Quan, additional, Li, Chuan-Feng, additional, and Guo, Guang-Can, additional

Published
2018
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11. On-Chip Photonic Simulating Band Structures toward Arbitrary-Range Coupled Frequency Lattices.

Author

Wang ZA, Wang YT, Zeng XD, Ren JM, Liu W, Wei XH, Li ZP, Yang YZ, Guo NJ, Xie LK, Liu JY, Ma YH, Tang JS, Zhou ZW, Li CF, and Guo GC

Abstract

Photonic simulators are increasingly used to study physical systems for their affluent manipulable degrees of freedom. The advent of photonic chips offers a promising path towards compact and configurable simulators. Thin-film lithium niobate chips are particularly well suited for this purpose due to the high electro-optic coefficient, which allows for the creation of lattices in the frequency domain. Here, we fabricate and periodically modulate an on-chip resonator to observe band structures. The employed modulation rates are lower than the resonator linewidth, resulting in the inclusion of multiple lattice points within one resonant peak. This alleviates the difficulty of applying and detecting multiharmonic signals which are conventionally of ultrahigh frequency on chips and enables us to simulate structures with arbitrary-range coupling. As examples, we showcase the simulation of nanotubes along several directions where the required frequencies are reduced by more than 3 orders of magnitude (up to reduce near 100 GHz to around 10 MHz in our examples). Encompassing various models equipped with a gauge potential, our experiments demonstrate an effective and technically feasible scenario which may bolster the development of on-chip photonic simulators complementing existing techniques.

Published
2024
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