Fiber optics without fiber.
Low-power infrared beams, which do not harm the eyes, are the means by which free-space optics (FSO) technology transmits data through the air between transceivers, or link heads, mounted on roof-tops or behind windows. It works over distances of several hundred meters to a few kilometers, depending...
| Wydane w: | IEEE spectrum 38, 8 (2001). |
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| Format: | Artykuł |
| Język: | angielski |
| Hasła przedmiotowe: |