Fiber Optics: Continuing the Light Discussion

Fiber Optics: Continuing the Light Discussion

Fiber optics allow for the transmission of information, like the internet and cable TV. They carry information between two places using entirely light-based technology. In a cable, there can be as little as two fibers, or as many as several hundreds. Each fiber is about as thick as a human hair. But how does it

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How To Trap a Laser

How To Trap a Laser

Ever notice how, when you look into rippling water, you see slices of what’s below the surface mixed with broken reflections of the world above? When light hits a boundary between two different media, it can either travel ahead into the second medium (refraction), bounce back into the first (reflection), or do a little of

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