超快光学弹簧的实时成像:从泵浦探测到单次压缩测量的新方法

Real-time imaging of ultrafast light springs:A new approach from pump detection to single-shot compression measurement

超快光学弹簧在粒子旋转和操纵、荧光超分辨率成像和光学信息编码等领域具有非常重要的应用前景,因此对超快光学弹簧时空信息的准确测量至关重要.针对现有实验方法无法完整检测出超快光学弹簧时空演变过程的弊端,压缩超快成像技术为其实时成像提供了一种全新的实验工具,这也为精确表征复杂超快激光场的时空信息提供了一种新的思路.

Ultrafast light springs play an important role in particle rotation and manipulation,fluorescence super-resolution imaging,and optical information encoding,and therefore the accurate measurement of the spatio-temporal information of ultrafast light springs is of great importance.To address the drawback that existing experimental methods cannot detect the spatio-temporal evolution of ultrafast light springs,compressed ultrafast imaging offers a new possibility for its realtime imaging and a new way to accurately characterize the spatio-temporal information of complex ultrafast laser fields.