Fiber optical parametric amplified optical direct-detection OFDM signal with intensity modulation transfer blocking

Lijia Zhang*, Bo Liu, Xiangjun Xin, Lei Liu

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

A fiber optical parametric amplified optical orthogonal frequency division multiplexing (OFDM) signal with intensity modulation transfer (IMT) blocking is proposed. A novel blank carrier blocking method is adopted to suppress pump to signal intensity interference. Compared with regular optical signal, the IMT induced interference can be well blocked in the experiment. The error vector magnitude (EVM) and signal gain are also investigated in the experiment.

Original languageEnglish
Pages (from-to)25580-25586
Number of pages7
JournalOptics Express
Volume22
Issue number21
DOIs
Publication statusPublished - 20 Oct 2014
Externally publishedYes

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