Can Radio Antennas Emit Visible Light at Harry Oloughlin blog

Can Radio Antennas Emit Visible Light. To get visible light, you need wavelengths on the order of 100 nm (and specifically for red light around 600 nm). I understand that light and radio are very much the same kind of thing. Can a radio telescope that has no mirrors or lenses to capture visible light (to human eyes) still produce imagery like an optical telescope such as the hubble? When i see a big radio antenna, i like to imagine it's a giant incandescent light bulb filament in the vertical, but of a invisible light. Light is a physical particle of energy called a photon. The reason for this difference is that it is much harder to make efficient. However, unlike their rf counterparts, optical antennas have not yet quite made it out of research labs. Where do you get such short lengths? Can you generate light with a radio antenna? Radio antennas generate electromagnetic fields.

Where do you get such short lengths? However, unlike their rf counterparts, optical antennas have not yet quite made it out of research labs. I understand that light and radio are very much the same kind of thing. To get visible light, you need wavelengths on the order of 100 nm (and specifically for red light around 600 nm). The reason for this difference is that it is much harder to make efficient. Can a radio telescope that has no mirrors or lenses to capture visible light (to human eyes) still produce imagery like an optical telescope such as the hubble? Can you generate light with a radio antenna? Light is a physical particle of energy called a photon. Radio antennas generate electromagnetic fields. When i see a big radio antenna, i like to imagine it's a giant incandescent light bulb filament in the vertical, but of a invisible light.

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Can Radio Antennas Emit Visible Light Radio antennas generate electromagnetic fields. Can a radio telescope that has no mirrors or lenses to capture visible light (to human eyes) still produce imagery like an optical telescope such as the hubble? However, unlike their rf counterparts, optical antennas have not yet quite made it out of research labs. Radio antennas generate electromagnetic fields. Can you generate light with a radio antenna? When i see a big radio antenna, i like to imagine it's a giant incandescent light bulb filament in the vertical, but of a invisible light. Light is a physical particle of energy called a photon. I understand that light and radio are very much the same kind of thing. To get visible light, you need wavelengths on the order of 100 nm (and specifically for red light around 600 nm). Where do you get such short lengths? The reason for this difference is that it is much harder to make efficient.