Test & Measurement

Credit: Wolf/TU Graz
Birgitta Bernhardt in the lab with the retroreflector counterpart to her mobile UV dual-comb spectrometer.
In an advance for spectroscopy, a mobile ultraviolet (UV) dual-comb spectrometer is so precise it helped correct rotational constants of formaldehyde—which has been incorrect ...
June 11, 2026
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1781114227483
Following the Photons: A Photonics Podcast
June 10, 2026
Credit: Isaac Nape
Light Mkhumbuza, a graduate student at Wits University’s School of Physics, who ran the team’s experiments.
June 1, 2026
Credit: Vahala Lab/Caltech
Researchers at Caltech have designed an approach for guiding light on silicon wafers with low signal loss comparable to that of optical fiber at visible wavelengths, which paves the way for a new generation of PICs.
May 29, 2026
Credit: Phlux Technology
FIGURE 1. Time-of-flight physics.
May 28, 2026
FIGURE 1. AI-based image-space wavefront sensing.
May 13, 2026
Credit: Hartech/Tampnet/ICON Project
Researchers are now digging into existing fiber-optic cables underground, as they explore uses beyond communications networks.
May 12, 2026
Sensofar's headquarters in Terrassa, Spain
May 11, 2026
FIGURE 1. 180° LiDAR for physical AI software-defined images.
May 6, 2026

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