Polarization insensitive all-optical up-conversion for ROF systems based on parallel pump FWM in a SOA

  • Jia Lu
  • , Ze Dong
  • , Zizeng Cao*
  • , Lin Chen
  • , Shuangchun Wen
  • , Jianguo Yu
  • *Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

22 Citations (Scopus)

Abstract

We have proposed and experimentally investigated polarization insensitive all-optical up-conversion for ROF system based on FWM in a semiconductor optical amplifier (SOA). The parallel pump is generated based on odd-order optical sidebands and carrier suppression using an external intensity modulator and a cascaded optical filter. Therefore, the two pumps are always parallel and phase locked, which makes system polarization insensitive. After FWM in a SOA and optical filtering, similar to single sideband (SSB) 40GHz optical millimeter-wave is generated only using 10GHz RF as local oscillator (LO). The receiver sensitivity at a BER of 10-9 for the up-converted signals is -28.4dBm. The power penalty for the up-converted downstream signals is smaller than 1dBm after 20km SSMF- 28 transmission.

Original languageEnglish
Pages (from-to)6962-6967
Number of pages6
JournalOptics Express
Volume17
Issue number9
DOIs
Publication statusPublished - 27 Apr 2009
Externally publishedYes

Fingerprint

Dive into the research topics of 'Polarization insensitive all-optical up-conversion for ROF systems based on parallel pump FWM in a SOA'. Together they form a unique fingerprint.

Cite this