Detectors & Imaging

Credit: Purdue University/Kevin Crisp
Professor Vladimir Shalaev with the team’s optical setup. Credit: Purdue University/Kevin Crisp
Purdue University researchers demonstrate a photonic transistor at single-photon intensities—and solve a long-standing roadblock to photonic computing.
Dec. 19, 2025
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Dec. 17, 2025
Credit: University of Applied Sciences Biberach (https://p-inst.com/life-science)
Widefield microscope image of a DAPI-stained mouse head; sagittal plane: 4x, 0.2 NA.
Dec. 17, 2025
Credit: Capt. Ray Jourdain, Ice Pilots, Canada
FIGURE 1. Icing accumulating on deck due to prow spray.
Dec. 11, 2025
Credit: North Carolina State University
The new spectrometer is just a few square millimeters in size, but sensitive enough to accurately measure a broader range of wavelengths than is currently possible with conventional technologies.
Dec. 5, 2025
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Dec. 2, 2025
Credit: Enablence Technologies
FIGURE 1. Flash (a) vs. scan (b) LiDAR.
Nov. 28, 2025
Credit: Champalimaud Foundation
The team’s AI-assisted autofluorescence lifetime imaging setup accurately differentiates malignant from benign tissue in real time.
Nov. 27, 2025
Credit: Mikael Nyberg
Part of the team’s reflectivity k-space setup. Credit: Mikael Nyberg
Nov. 26, 2025

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