Enhanced Frequency Conversion in Parity-Time Symmetry LineRemoveJiankun Hou, Jiefu Zhu, Ruixin Ma, Boyi Xue, Yicheng Zhu, Jintian Lin, Xiaoshun Jiang, Yuanlin Zheng, Xianfeng Chen, Ya Cheng, Li Ge, and Wenjie WanPhys. Rev. Lett. 132, 256902 (2024)
