Low polarization mode dispersion measurements in ad hoc drawn spun fibers

A. Galtarossa, Y. Jung, J. Kim, B. H. Lee, K. Oh, U. C. Paek, L. Palmieri, A. Pizzinat, L. Schenato, C. G. Someda

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)


Polarization mode dispersion causes significant impairment in high bit-rate optical telecommunications systems. It is well accepted that polarization mode dispersion can be strongly reduced by spinning the fiber while drawing, even if a comparison between theoretical predictions and experimental evidence has never been reported. In this paper we focus on the polarization mode dispersion measurement of ad hoc drawn periodically spun fibers, providing a first although preliminary experimental analysis of the spin induced differential group delay reduction. When measuring very low differential group delays as in the case of spun fibers, standard techniques are affected by rather high uncertainties. This problem is usually solved repeating several times the measurements while randomly perturbing the fiber. We support experimentally this method by means of polarization sensitive reflectometric measurements.

Original languageEnglish
Pages (from-to)323-327
Number of pages5
JournalOptical Fiber Technology
Issue number4
Publication statusPublished - 2006 Oct

Bibliographical note

Funding Information:
The research was partially supported by Government of the Republic of Korea and by Government of Italian Republic in the framework of the project of particular relevance (2004– 2006) “New Generation Fiber Optics and All Fiber Devices.” The activity at DEI was performed in the agreement with Isti-tuto Superiore Comunicazioni e Tecnologie dell’Informazione (ISCOM) of Roma, Italy.

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Instrumentation
  • Electrical and Electronic Engineering


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