Focusing light deep inside living tissue has not been achieved despite its promise to play a central role in biomedical imaging, optical manipulation and therapy. To address this challenge, ...

Smart autofocusing can mean the difference between a usable image and a missed opportunity that will be discarded. Focusing also influences depth of field: the range of distance within a scene that ...

Mindfulness is everywhere these days. Hundreds of new books have been written about it. Major corporations offer programs on it to their employees. Top-tier universities, like Harvard, Brown, Oxford, ...