Even the smallest molecule can tell a big story. For instance, observing a single molecule can throw light on underlying biological processes in the human body. In fact, molecular imaging procedures—which are noninvasive and painless—are being used to diagnose and manage the treatment of COVID-19, cancer, heart disease, and other serious health conditions.
Click here for original story, Tiny structures generate powerful beams for enhanced optical imaging
Source: Phys.org