About this document
Free Space Optics: Wireless Data Transfer by Preetha is a document available to read on EtoBox.
This document discusses free space optics, which uses light to transmit data wirelessly over short distances. It outlines the concept, why it is used instead of fiber, its origins in ancient Greece and 19th century inventions, how it works using lasers and lenses, applications like disaster recovery and metro networks, challenges, and merits like low cost and security compared to demers like physical obstructions.
- Author
- Preetha
- Language
- EN