Interference cancellation for hollow-core fiber reference cells

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

1 Citation (Scopus)

Abstract

Doppler-free spectroscopy of gases in hollow-core fiber (HCF) -based cells can be used for realizing new compact, robust and portable frequency standards. In this summary a method for cancelling interferences resulting from splices between standard telecom fiber and HCF using two piezoelectric stack actuators is presented. Both HCF and mirror-side standard fiber are modulated by stretching. The performance of the cancellation scheme was tested with a HCF yielding 99 % interference amplitude reduction.

Original languageEnglish
Title of host publicationDigest
PublisherIEEE Institute of Electrical and Electronic Engineers
Pages672-673
Number of pages2
ISBN (Electronic)9781479952052
DOIs
Publication statusPublished - 1 Jan 2014
MoE publication typeA4 Article in a conference publication
EventConference on Precision Electromagnetic Measurements, CPEM 2014 - Rio de Janeiro, Brazil
Duration: 25 Aug 201429 Aug 2014

Conference

ConferenceConference on Precision Electromagnetic Measurements, CPEM 2014
Abbreviated titleCPEM 2014
CountryBrazil
CityRio de Janeiro
Period25/08/1429/08/14

Keywords

  • infrared spectra
  • Interference cancellation
  • measurement standards
  • measurement techniques
  • optical fiber
  • spectroscopy

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  • Cite this

    Seppä, J., Merimaa, M., Manninen, A., & Lassila, A. (2014). Interference cancellation for hollow-core fiber reference cells. In Digest (pp. 672-673). [6898564] IEEE Institute of Electrical and Electronic Engineers. https://doi.org/10.1109/CPEM.2014.6898564