@incollection{Gupta12,
author = {Inderpreet Kaur and Neena Gupta},
title = {Hybrid Fiber Amplifier},
booktitle = {Optical Communications Systems},
publisher = {IntechOpen},
address = {Rijeka},
year = {2012},
editor = {Narottam Das},
chapter = {4},
doi = {10.5772/33240},
url = {https://doi.org/10.5772/33240}
}