Fiber Optic Communication - 6.1 Optical Amplifiers

This video on Optical Amplifiers discusses the following: - Need for optical amplifiers - Basic applications of optical amplifiers - In-line amplifiers - Preamplifiers - Power Amplifiers - Types of amplifiers - Semiconductor Optical Amplifier (SOA) - Dope Fiber Amplifier (DFA) - Raman Amplifier and their principle of operation - Wideband amplifiers