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Tag Archives: Optics
Laser Chip Brings Multiplexing to AI Data Centers
Feeding more optical signals into one fiber will reduce latency. Continue reading
Posted in IEEE Spectrum
Tagged Electrical engineering, Electronic engineering, IEEE Spectrum, Optics, Photonics, Semiconductors
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A Very Stable Mirror
A crystalline mirror coating significantly reduces fluctuations in the resonant frequency of an optical cavity. Continue reading
X-Ray–Optical Technique Detects Subtle Signal
A high-sensitivity measurement reveals the asymmetric shifts of electrons along atomic bonds. Continue reading
Posted in APS Physics
Tagged APS Physics, Atomic and Molecular Physics, Materials Sciences, Optics
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Spectroscopy Technique Reveals Nanoscale Acoustic Waves
Imaging using extreme ultraviolet scattering shows that optical pulses can generate surface excitations with spectra that were previously difficult to achieve. Continue reading
Posted in APS Physics
Tagged APS Physics, Lasers, Materials Sciences, Optics, Spectroscopy
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Ultracold Atoms Simulate Breaking Flux Strings
An optical-lattice experiment offers a platform for observing dynamics of particle–antiparticle pair creation in quantum field theories. Continue reading
Posted in APS Physics
Tagged APS Physics, Atomic and Molecular Physics, Optics, Quantum Physics
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Peacock feathers can be lasers
Tail feathers can emit narrow beams of light, a first in the animal kingdom. Continue reading
Posted in Science Magazine
Tagged biology, Lasers, Optics, Photonics, Science Magazine
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TSMC Bets On Unorthodox Optical Tech
MicroLED-based inteconnects could fuel energy-efficient AI data centers. Read more in IEEE Spectrum… Continue reading
Posted in IEEE Spectrum
Tagged Computer Science, Data Science, Electronics, IEEE Spectrum, Optics
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Start-Ups Bring Optics Right to the GPU
New optical interconnects could provide the bandwidths needed for AI data centers. Continue reading
Posted in IEEE Spectrum
Tagged Computer Science, Data Science, Electrical engineering, IEEE Spectrum, Optics, Photonics, Semiconductors
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Rachel Berkowitz 