Center for Chemistry at the Space-Time Limit

[4][5] Notable members of the center include researchers in nanoscience such as Richard Van Duyne,[6] Hrvoje Petek, Wilson Ho, H. Kumar Wickramasinghe, George Schatz, Eric Potma, Lasse Jensen, Matt Law, Nien-Hui Ge, Jennifer Shumaker-Parry, Ruqian Wu.

The mission of the CaSTL Center is "develop the essential science and technology to probe single chemical events in real space and time".

A CaSTL team led by Vartkess Ara Apkarian measured the vibrational normal modes of a single cobalt-tetraphenylporphyrin molecule on a copper surface with atomically confined light.

Noted among these are the 2018 Telluride Workshop on Molecular Videography[13] and a symposium with the theme "Toward Chemistry in Real Space and Time" at the 2019 Fall Meeting of the American Chemical Society.

An educational video game titled Bond Breaker was developed by CaSTL scientists in collaboration with TestTubeGames where players are introduced to light-matter interactions through a series of problems that they must solve.