Our approach to extending the depth of field utilizes the concept of point spread function (PSF) engineering to greatly increase the axial range clearly imaged in a single exposure. The basic concept ...

Researchers note signs pointing to possible activity in Axial Seamount, towering about 3,608 feet high, measuring around 1.24 miles wide, and situated under the sea at a depth of about 4,593 feet.

Axial length (AL) is a more sensitive indicator than spherical equivalent (SE) for monitoring the progression of myopia in ...