Wavelength switched optical network
Okay kiddo, let me try to explain what a wavelength switched optical network is in a way that you can easily understand.
Have you ever played with a rainbow maker? It's a toy that splits sunlight into its different colors and creates a little rainbow in your room. Well, a wavelength switched optical network is a bit like that.
When we send information over the internet, it travels through fibers that are made of glass. These fibers are really good at carrying light, and one light beam can carry lots of information. But, just like different colors of light make up a rainbow, there are different colors (or wavelengths) of light that we can use to carry information over these fibers.
Now, imagine that you wanted to send a very important message from one end of the fiber to the other. You wouldn't want your message to get mixed up with all the other messages that are being sent at the same time, right? That's where the wavelength switched part comes in.
A wavelength switched optical network works a bit like a traffic cop. It makes sure that each message goes through the fiber on its own special wavelength, without getting mixed up with the other messages. One message might use the red wavelength, while another uses the blue or the green.
So, in short, a wavelength switched optical network is like a really good traffic cop for internet messages traveling through fiber-optic cables, making sure each message goes through on its own special wavelength.
Have you ever played with a rainbow maker? It's a toy that splits sunlight into its different colors and creates a little rainbow in your room. Well, a wavelength switched optical network is a bit like that.
When we send information over the internet, it travels through fibers that are made of glass. These fibers are really good at carrying light, and one light beam can carry lots of information. But, just like different colors of light make up a rainbow, there are different colors (or wavelengths) of light that we can use to carry information over these fibers.
Now, imagine that you wanted to send a very important message from one end of the fiber to the other. You wouldn't want your message to get mixed up with all the other messages that are being sent at the same time, right? That's where the wavelength switched part comes in.
A wavelength switched optical network works a bit like a traffic cop. It makes sure that each message goes through the fiber on its own special wavelength, without getting mixed up with the other messages. One message might use the red wavelength, while another uses the blue or the green.
So, in short, a wavelength switched optical network is like a really good traffic cop for internet messages traveling through fiber-optic cables, making sure each message goes through on its own special wavelength.