Ultralow-threshold upconversion infrared vision via a microsphere-mediated directional photofield
- Dong Wang
- Qikuan Cheng
- Weibang Xia
- Yongyao Tan
- Kexuan Yu
- Lu Zhang
- Guigang Li
- Rong Liu
- Wei Wang
- Linjuan Xu
- Suli Wu
- Yang Liu
- Yunming Wang
- Huamin Zhou
2025-05-31