This silicon chip creates dozens of laser beams from one source – and could reshape data centers

The technology hinges on what physicists call a frequency comb -- a laser that emits many distinct colors, or wavelengths, evenly spaced across the optical spectrum.

Makera Z1 Award-Winning Desktop CNC Machine Launches on Kickstarter Late October

Preorder the Makera Z1 Desktop CNC for $39 and save $400. Compact, precise, AI-powered CNC machining for homes and small businesses.
IEEE

Blue Laser Diode System With an Enhanced Wavelength Tuning Range

Abstract: A prism-based self-injection locked seamlessly tunable blue InGaN/GaN laser diode composite cavity system is presented. A rigorous analysis of this external cavity diode laser (ECDL) system ...
Hosted on MSN

How Do Laser Beams Engrave Things? (slow motion)

A fiber laser can carve super intricate designs into any metal in just 10 seconds. The laser is getting so hot the metal is vaporizing away, yet it does nothing to our skin. As we play the video back ...
IEEE

Tunable Diode Laser Plasmonic Grating Spectroscopy for Hydrogen Sensing

Abstract: The design and development of portable plasmonic embedded measurement systems represents a significant engineering challenge, aimed at delivering the high sensitivities observed in devices ...
PR Newswire

Tunable Diode Laser Analyzer Market Is Projected to Reach US$946.94 Million By 2031 at CAGR Of 7.5% | The Insight Partners

NEW YORK, Sept. 25, 2025 /PRNewswire/ -- According to a new comprehensive report from The Insight Partners, the global tunable laser diode analyzer market is observing significant growth owing to ...