Yaodan Hu

Nov 15, 2023 | opg.optica.org | Miguel Marquez |Yaodan Hu |Weiqi Tang |Jinyang Liang

Ultrafast compressive imaging captures three-dimensional spatiotemporal information of transient events in a single shot. When a single-chirped optical probe is applied, the temporal information is obtained from the probe modulated in amplitude or phase using a direct frequency–time mapping method.