Using lasers to dope silicon is faster, cleaner, and more precise than traditional methods. It’s a glimpse into how high-tech manufacturing keeps pushing the limits of what chips can do.

Utilizing IR PiFM, researchers can accurately analyze contaminants and defects under 20 nm, enhancing surface ...

Advanced ultrafast laser techniques achieve sub-10nm nanofabrication for semiconductors. Comprehensive review of near-field ...

A fully in-situ, optoelectronic mid-infrared filter using silicon metasurfaces and thermo-optic tunability can achieve ...

Making microchips for our electronics means doing some pretty detailed work. A big part of that is something called etching ...

With higher efficiency and lower costs, perovskite–silicon tandem cells mark a breakthrough in solar tech. Can they truly ...

The low-cost, scalable technology enables seamless integration of high-speed gallium nitride transistors onto a standard ...

Attendees at this year’s Laser World of Photonics trade show can discover the latest trends in photonics technology, attend ...

According to , Sony Semiconductor Solutions, the semiconductor division of Sony Group, is set to double the production capacity of its semiconductor lasers designed for heat-assisted magnetic ...

More information: Michinori Shiomi et al, Electrically pumped laser oscillation of C-band InAs quantum dot vertical-cavity surface-emitting lasers on InP (311)B substrate, Optics Express (2025).

Semiconductor laser diodes (SLDs) are often packaged with a photodiode. The output current from this photodiode can be monitored to regulate the output power intensity of the laser diode. SLDs, ...

Femtum CEO Louis-Rafael Robichaud. Credit: Femtum Quebec-based startup Femtum, a trailblazer in laser technology, is carving out a critical role in the evolution of semiconductor manufacturing.