High resolution demodulation platform for large capacity hybrid WDM/FDM microstructures sensing system assisted by tunable FP filter

Fan Ai, Qizhen Sun, Jianwei Cheng, Deming Liu

Research output: Chapter in Book/Report/Conference proceedingConference publication

Abstract

In this paper we proposed a demodulation scheme based on tunable FP filter for the WDM/FDM sensing system of the microstructure mentioned in the previous work. Simulation is done to prove the feasibility of demodulating the microstructure with the tunable FP filter. The experiments result showed high consistence with the simulation. And with the help of the high speed FPGA module and a high resolution AD/DA card, the system has achieved a very high resolution, up to 2.5 pm, and wavelength ranges 1520nm to 1590 nm.

Original languageEnglish
Title of host publicationPIERS 2015 Prague
Subtitle of host publication Progress in Electromagnetics Research Symposium, proceedings
Place of PublicationCambridge, MA (US)
PublisherElectromagnetics Academy
Pages1200-1203
Number of pages4
ISBN (Print)978-1-934142-30-1
Publication statusPublished - 2015
EventProgress in Electromagnetics Research Symposium - Prague, Czech Republic
Duration: 6 Jul 20156 Jul 2015

Publication series

NamePIERS proceedings
PublisherElectromagnetics Academy
ISSN (Print)1559-9450
ISSN (Electronic)1931-7360

Symposium

SymposiumProgress in Electromagnetics Research Symposium
Abbreviated titlePIERS 2015 Prague
CountryCzech Republic
CityPrague
Period6/07/156/07/15

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