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.
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New optical method reveals internal dynamics of elusive Wigner crystals
Researchers at the University of Basel and the Technical University of Munich have developed a new method to reveal the collective motion of electrons in one of the most elusive states of matter: the Wigner crystal. Using light, the physicists were able to uncover previously inac
'Lying mirror' uses structured surfaces to conceal optical information
Mirrors normally reveal what is placed in front of them, even when their curvature distorts a reflection. Researchers at the University of California, Los Angeles (UCLA) have introduced a different optical concept: a "lying mirror" that hides information carried by an input image
Skin-like test models could help improve medical devices for people of all skin tones
Many medical devices and wearable health sensors work by shining light into the skin and measuring the signal that returns. These technologies are used in products ranging from pulse oximeters to fitness trackers. However, studies have shown that some optical devices can be less
Optical stocks have a China problem that most investors are missing
Beijing controls a chokepoint that Washington’s own crackdown can’t address. O recorte ajuda a contextualizar a pauta dentro de Investimentos.