Peking University, Aug 18, 2025: Professor Xi Peng’s team from the College of Future Technology at Peking University has recently developed a triangle structured illumination microscopy (SIM), which ...

While beam-shaping strategies have allowed researchers to sculpt the cross-sectional shape of laser spots—using, for example, triangular beams to carve triangular channels—the interaction of such ...

An acoustic “tractor beam” that can pull an object by firing sound waves at it has been created by physicists in the UK and US. The beam was made using a commercial ultrasound surgery system and ...