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When light passes through materials, it typically changes direction and bends in predictable ways. This change in direction, known as refraction, is caused by a change in the speed of light as it ...

🔬Choosing the right diffraction grating can be tough, because there are so many options based on type, material, and configuration. But we did the homework, looking into efficiency, resolution, and ...

One of video games’ greatest rivalries is heating up again with the launch of Call of Duty: Black Ops 7. It follows hot on the heels of Battlefield 6, which has firmly marked its territory as not just ...

A pulse of light sets the tempo in the material. Atoms in a crystalline sheet just a few atoms thick begin to move—not randomly, but in a coordinated rhythm, twisting and untwisting in sync like ...

The Toronto Blue Jays' quest to break their 32-year title drought started off on the right foot. Their bats stayed hot, and powered them to an 11-4 win over the Los Angeles Dodgers in Game 1 of the ...

(a) Working principle of metasurface displacement measurement can be understood as the detection of the power of different modes of the converted light. The incident irradiated on the metasurface and ...

Thinking of getting an electric vehicle? E.V.s tend to be pricier than comparable gas cars, but they have lower maintenance costs. And charging with electricity is typically cheaper than stopping at ...

Jackie is a caffeinated writer with almost a decade of media experience, and is currently a full-time PR person. When she's not typing away, she's grinding Teamfight Tactics, playing story-based RPGs, ...

Abstract: BOE is a relatively new optical element with many excellent optical characteristics. This paper analyzes the possibility of BOE used in the design of the eyepiece of the HMD optical system, ...