Dec. 9, 2024 — Scientists have developed the first electrically pumped continuous-wave semiconductor laser composed exclusively of elements from the fourth group of the periodic table -- the ...

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This book presents a systematic account of optical coherence theory within the framework of classical optics, as applied to such topics as radiation from sources of different states of coherence, ...

The optic chiasm is an X-shaped structure formed by the crossing of the optic nerves in the brain. The optic nerve connects the brain to the eye. To biologists, the optic chiasm is thought to be a ...

Nature Communications is an open access, multidisciplinary journal dedicated to publishing high-quality research in all areas of the biological, health, physical, chemical, Earth, social ...

A big reason, say IBM Corp. researchers, is that the connections within data centers still rely largely on copper wire instead of speedy fiber optics. “We estimate GPUs spend about half their ...

The multidisciplinary study of the transmission of light through the ocean, including the development and use of novel imaging technologies. Research interests are broadly concerned with the use of ...

Adaptive optics is a branch of optics and photonics that uses light-controlling components to actively correct distortion in an incoming image. These distortions can occur when light from an ...

In a discovery that blurs the line between biology and technology, scientists have found that heart-shaped clams use fiber optic–like structures to channel sunlight through their shells in much ...

Low-cost carrier HK Express has launched limited HK$2 one-way fares for residents of Hong Kong and Macau aged 65 and over to celebrate Senior Citizens Day, which this year falls on Sunday.