Research

Research

An illustration of the spatiotemporal imaging of 2D polariton wavepackets using an ultrafast electron microscope, following the recent publication of Kurman et al. from the Kaminer lab in Science. In the video, we show how we generated a wavepacket of 2D-light and how free-electrons in a pump-probe setup are used to probe the whole evolution of a polariton wavepacket from its creation until its decay. https://youtu.be/iYvXxTK_o5k  
Branched flow is a universal wave phenomenon where waves form channels of enhance intensity that keep diving as they propagate, forming a beautiful pattern resembling...
26 May 2020
The quantum Zeno effect is the suppression of Hamiltonian evolution by repeated observation, which pins the system to an eigenstate of the measurement observable....