Experimental time-resolved imaging by multiplexed ptychography.

ABSTRACT

A recently proposed technique introduced a time-resolved option of fast transient non-repetitive events to ptychographic microscopy. This technique, termed time-resolved imaging by multiplexed ptychography (TIMP), is based on algorithmic reconstruction of multiple frames from data recorded in a single camera acquisition of a single-shot ptychographic microscope. We demonstrate TIMP experimentally, reconstructing thirty-six frames of a dynamical complex-valued object from ptychographic data recorded in a single camera snapshot.