Optics

Credit: Eslam M.B. Fahmy
FIGURE 1. A chip containing arrays of NRSEL microlasers during the fabrication process.
A new type of surface-emitting laser reduces complexity compared to traditional vertical-cavity surface-emitting laser approaches, thanks to nanoridges and lasing that stems from...
March 30, 2026
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Following the Photons: A Photonics Podcast
March 25, 2026
Credit: University of Sydney
Professor Xiaoke Yi in the lab with her group’s AI nanophotonic chip prototype.
March 24, 2026
Credit: MicroAlign
12- and 24-channel high-accuracy fiber arrays.
March 19, 2026
Credit: Bright Lu
Euler bend simulation.
March 18, 2026
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Following the Photons: A Photonics Podcast
March 17, 2026
Credit: Christopher Payne/Esto
EXTREME ULE glass.
March 12, 2026
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Following the Photons: A Photonics Podcast
March 10, 2026
Illustration by Yi Yu
DTU nanolaser is constructed in a semiconductor membrane that causes electrons and light to gather within a confined space (blue shadow).
March 9, 2026

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