| Literature DB >> 19865397 |
A M Vengsarkar, J R Pedrazzani, J B Judkins, P J Lemaire, N S Bergano, C R Davidson.
Abstract
Long-period fiber gratings are used to f latten the gain spectrum of erbium-doped fiber amplifiers. A broadband amplifier with <0.2-dB gain variation over 30 nm is presented. We also show that a chain of amplifiers can be equalized, leading to a bandwidth enhancement by a factor of 3.Year: 1996 PMID： 19865397 DOI： 10.1364/ol.21.000336
Source DB: PubMed Journal: Opt Lett ISSN： 0146-9592 Impact factor: 3.776