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Versatile photonic frequency synthetic dimensions using a single programmable on-chip device by Zhao-An Wang, Xiao-Dong Zeng, Yi-Tao Wang, Jia-Ming Ren, Chun Ao, Zhi-Peng Li, Wei Liu, Nai-Jie Guo, Lin-Ke Xie, Jun-You Liu, Yu-Hang Ma, Ya-Qi Wu, Xi-Wang Luo, Shuang Wang, Jian-Shun Tang, Chuan-Feng Li, Guang-Can Guo

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