Optical wireless communications
Optical wireless communication is like having a conversation with a flashlight!
Okay, so imagine you have a flashlight and your friend is standing far away from you in the dark. You want to tell your friend a secret message, but you don't want anyone else to hear it. So, you use your flashlight to flash the message in Morse code or blinks. Your friend sees the flashes and understands what you are saying.
Optical wireless communication is similar, except instead of a flashlight, we use lasers. Lasers are like super-powered flashlights that can send messages using light. Light travels very fast, and it can transmit a lot of data in a short time.
Just like your friend understood your message from the flashlight, the computer or device at the other end of the laser beam can understand the message sent through the laser.
The cool thing about optical wireless communication is that it's very secure. It's difficult for people to intercept or listen in on the conversation because they can't see the light beam. But, if someone blocks the laser beam, the communication is lost.
In conclusion, optical wireless communication is like having a conversation with a super-powered flashlight that sends messages using light, and it's very secure because it's difficult for people to intercept or listen in on conversations.
Okay, so imagine you have a flashlight and your friend is standing far away from you in the dark. You want to tell your friend a secret message, but you don't want anyone else to hear it. So, you use your flashlight to flash the message in Morse code or blinks. Your friend sees the flashes and understands what you are saying.
Optical wireless communication is similar, except instead of a flashlight, we use lasers. Lasers are like super-powered flashlights that can send messages using light. Light travels very fast, and it can transmit a lot of data in a short time.
Just like your friend understood your message from the flashlight, the computer or device at the other end of the laser beam can understand the message sent through the laser.
The cool thing about optical wireless communication is that it's very secure. It's difficult for people to intercept or listen in on the conversation because they can't see the light beam. But, if someone blocks the laser beam, the communication is lost.
In conclusion, optical wireless communication is like having a conversation with a super-powered flashlight that sends messages using light, and it's very secure because it's difficult for people to intercept or listen in on conversations.