@inbook{bf72ca268fa143e69cb480db25ad9840,
title = "Comparison of gain dependence of different Er-doped fibre structures",
author = "Simo Tammela and Xiaowei Zhan and Pauli Kiiveri",
year = "1992",
language = "English",
isbn = "978-0-8194-0735-1",
series = "SPIE Milestone",
publisher = "International Society for Optics and Photonics SPIE",
pages = "189--195",
editor = "Digonnet, \{Michel J.F.\}",
booktitle = "Selected papers on rare-earth-doped fiber laser sources and amplifiers",
address = "United States",
}