Lasers & Sources

Leonardo’s T6 heatsink with 60 × 1-kW bars.

Are high-power laser diodes ready to power inertial fusion energy?

As inertial fusion energy moves from scientific breakthrough to commercial reality, scalable and cost-effective laser hardware is the key to moving from laboratory demonstrations...

Oct. 12, 2026

Optics

From pixels to optical links: MicroLEDs pivot to copackaged optics

Oct. 8, 2026

FIGURE 1. Nitinol crystal structure transformation between austenite (B2) and martensite (B19) during heating and cooling.

Laser Processing

Nitinol laser welding parameter selection and quality evaluation

Oct. 6, 2026

Left to right: Karl Deisseroth, Peter Hegemann, and Georg Nagel.

Bio&Life Sciences

Optogenetics nabs 2026 Nobel Prize in Physiology or Medicine

Oct. 5, 2026

Andrea Arduin (left) and Professor Ole Bang, who heads the Fiber Sensors and Supercontinuum Group at DTU Electro, in the lab.

‘Cooked’ fiber doubles range of ultralow-noise supercontinuum lasers

Sept. 30, 2026

Simplified representation of early PureFize Far-UVC prototype emission, showing deep-UV output below 240 nm. The chart is intended to illustrate the demonstrated wavelength region, not final product performance. Prototype data. Further development, system optimization, performance validation, and safety validation are ongoing.

Field-emission cathodoluminescent far-UVC source below 240 nm?

Sept. 15, 2026

A new record set for attosecond isolated light pulses?

Aug. 26, 2026

Handheld laser materials processing performed with compliant equipment and controls.