Phys.org  January 25, 2021 If the laser beam is deflected, scattered, and refracted, often it impossible to obtain useful data from the measurement. According to an international team of researchers (the Netherlands, Austria) if you know exactly what the disturbing environment is doing to the light beam, you can reverse the situation: Then it is possible to create a complicated wave pattern instead of the simple, straight laser beam, which gets transformed into exactly the desired shape due to the disturbances and hits right where it can deliver the best result. It is enough to first send a set of […]