Scientists propose to make a laser scalpel with a ‘curved’ blade

Scientists from Tomsk Polytechnic University and Saratov State University teamed up with colleagues from Taiwan and proposed to make a laser ‘blade’ for a medical scalpel with a specified curved shape using a photonic ‘hook’. Currently there are laser scalpels only with an axisymmetric focus area, i.e., with a cylindrical blade. According to scientists, changing […]