Ultraviolet light has always sat at the edge of human perception, powerful yet invisible, more associated with sterilizing ...

Picosecond lasers are a universal tool for ablating almost any material without the downsides of unwanted thermal side-effects. Bernhard Klimt and colleagues at LUMERA LASER explain how cold ablation ...

Ultrafast lasers have a crucial function in many fields of science; however, up to now, high-energy pulses directly from compact, efficient and low-power semiconductor lasers are not available.

Heterogeneous integration is a key enabler of today’s AI innovations. By bringing together multiple chips with different functionalities, a.k.a., chiplets, AI devices have been able to achieve ...

The road to the future is not always a smooth, trouble-free drive. Along the way, there may be unforeseen detours, potholes and accidents, each one capable of setting progress back. But for those ...

News: Innovation in nanofabrication promises transparent EMI shielding for 6G devices, enabling flexible electronics for the ...

Powerful picosecond generators are in demand in various fields of experimental electrophysics to produce ultrashort electron beams and X-ray pulses in vacuum diodes and to form runaway electron flows ...

Researchers at Fudan University develop a picosecond-level flash memory device in their lab. GAO ERQIANG/CHINA DAILY Researchers from Fudan University in Shanghai have developed a picosecond-level ...

An oscilloscope is a device for displaying signals that are too fast to be seen by the human eye. Typically the signal consists of a voltage level that changes quickly moment by moment (over ...

The researchers retrospectively reviewed the charts of 33 adults who underwent removal of facial cosmetic tattoos between January 2015 and January 2022. All tattoos were treated with a picosecond ...