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Wavelength-division Multiplexing

Wavelength-division multiplexing (WDM) is a technology used in fiber optics to send multiple signals simultaneously over a single optical fiber. It works by combining different light wavelengths (like different colors) into one beam. Each wavelength carries its own data stream, allowing for more efficient use of the fiber’s capacity. This means that instead of using separate fibers for each data signal, WDM can pack them all together, greatly increasing the amount of data transmitted without requiring additional physical cables. This technology is essential for high-speed internet and telecommunications systems.

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  • Image for Wavelength-division Multiplexing

    Wavelength Division Multiplexing (WDM) is a technology used in fiber optic communication that allows multiple signals to travel simultaneously over a single optical fiber. Each signal is carried on a different wavelength (or color) of light, much like how different radio stations transmit on different frequencies. This increases the capacity of the fiber, enabling faster and more efficient data transmission. By using WDM, telecommunication companies can send many data streams at once without interference, enhancing internet speeds and overall network performance.

  • Image for Wavelength-division Multiplexing

    Wavelength Division Multiplexing (WDM) is a technology used in fiber optic communications to transmit multiple signals simultaneously over a single optical fiber. It accomplishes this by using different wavelengths (or colors) of light to carry separate data streams. Imagine a multi-lane highway where each lane represents a different wavelength, allowing many cars (data) to travel at the same time without interference. This increases the capacity of the fiber, enabling vast amounts of information to be transmitted efficiently, making it essential for internet services and telecommunications.