A new chip with hundreds of microscopic rings generated the first topological frequency comb. Credit: E. Edwards Scientists on the hunt for compact and robust sources of multicolored laser light have ...
Radio telescopes are instruments that capture faint radio signals from space and convert them into images of celestial bodies ...
In a paper published July 24 in the journal Nature Nanotechnology, a team of Caltech engineers reports building a metasurface patterned with miniscule tunable antennas capable of reflecting an ...
…and Stanford launches “micro” frequency comb, as basis for mass-market adoption of such devices. An ultraviolet photon-counting dual-comb spectrometer. Scientists in the group of Nathalie Picqué at ...
Designers can now measure extremely low levels of light in low-profile applications that require surface-mount packages with the new light-to-frequency converter from Texas Advanced Optoelectronic ...
Long-range couplings between lattice sites algorithmically speed up the efficiency of quantum walks. Scientists in China propose to construct one-dimension discrete-time quantum walk (1D DTQW) in ...
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