@incollection{Maeda11,
author = {Yoshinobu Maeda},
title = {Negative Feedback Semiconductor Optical Amplifiers and All-Optical Triode},
booktitle = {Advances in Optical Amplifiers},
publisher = {IntechOpen},
address = {Rijeka},
year = {2011},
editor = {Paul Urquhart},
chapter = {11},
doi = {10.5772/13420},
url = {https://doi.org/10.5772/13420}
}