2013
Conference Paper
Title

Feasibility study of SOA-preamplified coherent reception for 112 Gb/s DP-QPSK unamplified link

Abstract
The feasibility of preamplifying a 100G DP-QPSK signal before coherent reception is investigated. A sensitivity improvement of 3 dB is found. Theoretically, there is another 5 dB of margin, and it is believed that several dBs can be gained through SOA optimization.
Author(s)
Nielsen, M.L.
Molle, L.
Richter, T.
Schubert, C.
Mainwork
Conference
Language
English