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quitequick
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If visible light is part of the EM spectrum just like radio waves, is it possible to construct a radio like antenna (metal pronged structure) to detect them?
Drakkith said:Actually yes, but the antenna needs to be REALLY REALLY tiny.
MikeGomez said:By REALLY REALLY tiny, do you mean about the size of the photo receptors in our retina's?
An antenna is a device that is used to transmit and receive electromagnetic waves. It is usually made of metal and is designed to capture and amplify specific frequencies of electromagnetic radiation.
An antenna detects visible light by using special materials that can convert the light waves into electrical signals. These signals can then be amplified and processed by electronic devices.
The most common types of antennas used to detect visible light are dipole antennas, loop antennas, and log-periodic antennas. These antennas are designed to work with specific wavelengths of light.
No, an antenna can only detect specific wavelengths of visible light depending on its design and materials. Some antennas are designed to work with a broad range of wavelengths, while others are only sensitive to a narrow range.
An antenna is used in scientific research to study visible light by capturing and measuring the intensity, frequency, and polarization of light waves. This data can then be analyzed to understand the properties and behavior of visible light.