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Proceedings Paper

Measurement of modal dispersion by low coherence interferometer
Author(s): Daniel Káčik; Ivan Turek; Norbert Tarjányi
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Paper Abstract

We present some results of experimental study of modal dispersion measurement using a simple technique for determination of time-delay of optical beams based on low coherence interferometry in Michelson configuration usually used for chromatic dispersion measurement. The time delay observed at experiments is induced by modal dispersion of modes with small difference of their phase constants. For determination of the character of the modes was used a polarisation measurement.

Paper Details

Date Published: 20 November 2008
PDF: 5 pages
Proc. SPIE 7141, 16th Polish-Slovak-Czech Optical Conference on Wave and Quantum Aspects of Contemporary Optics, 71411K (20 November 2008); doi: 10.1117/12.822401
Show Author Affiliations
Daniel Káčik, Univ. of Zilina (Slovakia)
Ivan Turek, Univ. of Zilina (Slovakia)
Norbert Tarjányi, Univ. of Zilina (Slovakia)


Published in SPIE Proceedings Vol. 7141:
16th Polish-Slovak-Czech Optical Conference on Wave and Quantum Aspects of Contemporary Optics
Agnieszka Popiolek-Masajada; Elzbieta Jankowska; Waclaw Urbanczyk, Editor(s)

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