Now researchers have proposed a new optical technique to observe and study black holes by measuring the imprint they should leave on the light that passes near an event horizon. (scientificamerican.com)
In addition to mature biochemical and cell biological techniques, we've developed and invented a number of advanced laser - based optical techniques to study live - cell processes. (cellbio.jhmi.edu)
Learn how the new ultrasound - based in - air gesture control system for phones differs from existing optical techniques. (pocketnow.com)