Researchers at the UT-research institute MESA+ have developed a method to improve the resolution of a conventional wide-field optical microscope. Scattered light usually reduces the resolution of ...

Led by researchers at the University of Eastern Finland, a recent study demonstrates that random light acquires an additional phase factor, known as the geometric phase, when its oscillation direction ...

Appropriate combinations of laser beams can be used to trap and manipulate small particles with optical tweezers as well as to induce significant optical binding forces between particles. These ...