Markets
Why optical stocks Lumentum and Coherent were the day's biggest S&P 500 gainers
Investors are looking further down the AI data-center supply chain for signs of demand amid concerns of a spending slowdown, one expert says.
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Latest on Optical
Newest firstUK mathematician debunks myth around Parthenon's optical illusions
Study challenges belief that temple's curves were designed to correct optical illusions that would have ruined its clean linesA mathematician has uncovered wha…
Technology
Marvell is sitting on an incredibly 'sticky' business that could help it unlock a $30 billion opportunity
Marvell is best known for making custom chips - but an analyst notes there's arguably more potential in supporting components and optical networking.
Ikea supersized its cheap Bluetooth speaker and added an optical input
Ikea supersized its cheap Bluetooth speaker and added an optical input
Here's the first 4K 120Hz UST projector with optical lens shift
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Markets
As Lumentum gears up for earnings, here's a sign the optical trade is clawing back
A photonics-themed ETF saw better demand in its first trading day than a popular memory ETF did at the same point in its life cycle.
Markets
Optical stocks have a China problem that most investors are missing
Beijing controls a chokepoint that Washington's own crackdown can't address.
AI
This optical sensor stock is struggling. Truist says it's time to buy the dip
The bank upgraded the maker of optical sensors - used in everything from consumer electronics to data centers - to buy from hold.
Technology
IEEE study highlights cryogenic VCSELs for high-speed optical interconnects
Researchers at the University of Illinois Urbana-Champaign have demonstrated that cryogenic vertical-cavity surface-emitting lasers (cryo-VCSELs) could provide…
AI
The $725 Billion AI Capex Cycle Has 3 Bottlenecks: Power, Memory, and Optical Bandwidth. 3 Stocks Poised to Win Big.
This impending spending will benefit many companies, but there's a good way to invest in each of the AI industry's next biggest needs.
Technology
Why Lumentum, Coherent and other optical stocks are rocketing toward big gains
Nvidia's Jensen Huang spoke highly of Marvell, and his comments are sparking broad enthusiasm for providers of optical components.
Industrials
Why Optical Metrology is Replacing Tactile Measurement for Complex Component Validation Source
Manufacturers validating complex components have long relied on tactile measurement, but a meaningful shift is underway as optical metrology earns its place al…
Markets
Optical stocks are booming. Here's how to invest in one of the most explosive areas of tech.
Investors are pouring money quickly into a new ETF that invests in companies involved with photonics and photolithography.
AI
Coherent and Lumentum shares pop on Nvidia deals. Why optical stocks are so hot these days.
Optical technologies are increasingly critical in data centers as they support energy-efficient, ultrahigh-bandwidth connections.
20 mind-boggling optical illusions you can find in nature
20 mind-boggling optical illusions you can find in nature
How optical illusions are illuminating vital medical research
A study found that radiologists who have years of training to ignore visual distractions were less susceptible to the Ebbinghaus illusion.
Technology
Himax Technologies to Showcase Innovative AIoT and Optical Solutions at Embedded World 2025
Himax Technologies will showcase AIoT solutions and optical technology at embedded world 2025 in Nürnberg, Germany.
