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June 20th, 2023

All posts published on June 20th, 2023

8 posts
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Semiconductor Lasers Hit Steel-Slicing Levels

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4 min readPhotonic crystal surface-emitting lasers (PCSELs) were finally built bright enough for industrial-scale cutting beams. Susuma Noda Semiconductor lasers, unlike bulky gas lasers and fiber lasers, are tiny, energy efficient, and highly controllab... More »

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EV Chargers for All!

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13 min readDigital circuit breakers at the Atom Power headquarters in Huntersville, North Carolina. Rachel Jessen/Bloomberg/Getty Images When IEEE Spectrum’s Editor in Chief Harry Goldstein needed to replace his 2008 Honda Fit in October 2020, he thou... More »

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Bob Kahn on the Birth of “Inter-networking”

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5 min readComputer networking pioneer Bob Kahn. Kahn: IEEE; ARPANET: Computer History Museum IEEE Spectrum recently published a profile of Vint Cerf, who together with Bob Kahn developed what later became known as TCP/IP, the suite of protocols that powe... More »

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Inside the AI Factory

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Artificial IntelligenceAs the technology becomes ubiquitous, a vast tasker underclass is emerging — and not going anywhere.By Josh Dzieza, an investigations editor covering tech, business, and climate change. Since joining The Verge in 2014, he’s won a Loeb Aw... More »

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