Chinese Journal of Lasers, Volume. 29, Issue 3, 243(2002)
Beat Phenomena and Its Suppression in Cascaded Ring-cavity Gain-clamping EDFAs
Analytical expressions, basic rules and physical interpretation of beat phenomena during channel add/drop in cascaded ring-cavity GC-EDFAs are obtained and agree well with experimental results. Measures to depress or avoid this beat phenomena are proposed for systems using tone modulation technique, where this beat phenomena may lead to severe BER degradation.
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[in Chinese], [in Chinese], [in Chinese]. Beat Phenomena and Its Suppression in Cascaded Ring-cavity Gain-clamping EDFAs[J]. Chinese Journal of Lasers, 2002, 29(3): 243
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