An ipython notebook-based book on the Fundamentals of Radio Interferometry. This is a community effort with the aim to be constantly improving and adding to the content in an effort to make ...

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Ten years ago, astronomers made an epic discovery with the Laser Interferometer Gravitational-Wave Observatory. Cosmology hasn’t been the same since, and it might not stay that way much longer. Out ...

The relentless pursuit of higher precision in semiconductor lithography and atomic-scale manufacturing demands measurement systems capable of sub-nanometer accuracy, multi-axis capability, and robust ...

A hybrid phase demodulation structure combining a 3 × 3 coupler and Sagnac interferometer is proposed to improve the spatial resolution and phase demodulation performance of the phase-sensitive ...

Make an inexpensive laser interferometer. An optical interferometer splits a beam of light into two beams that travel at right angles, then recombines them. The resulting interference pattern reveals ...

The Allen Telescope Array, Hat Creek Radio Observatory. Credit: Alexander Pollak. Radio interferometry is a technique in radio astronomy where signals from two or more radio telescopes are combined to ...

Ayyoun is a staff writer who loves all things gaming and tech. His journey into the realm of gaming began with a PlayStation 1 but he chose PC as his platform of choice. With over 6 years of ...

The tutorial of Elden Ring Nightreign has players fighting the Fell Omen. Many will fall to this boss, unable to beat it. But that begs the question: What do you get if you beat the Fell Omen in the ...

Imagine trying to measure something so tiny, faint, or fragile that even our best scientific tools can’t handle it, like checking the width of a human hair from far away, or looking inside soft ...