Numerical Simulation of Radiation from Multimode Optical Fibers

We obtain an asymptotic expression for calculation of radiation fields of the waveguide modes of a multimode fiber with a step-like profile of the refractive index at high normalized frequencies. The distribution of intensity of the output radiation is calculated numerically. Statistical characteris...

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Veröffentlicht in:	Radiophysics and quantum electronics 2005-08, Vol.48 (8), p.614-622
1. Verfasser:	Kiesewetter, D V
Format:	Artikel
Sprache:	eng
Schlagworte:	Asymptotic properties Computer simulation Fibers Mathematical analysis Mathematical models Optical fibers Quantum electronics Refractive index Refractivity
Online-Zugang:	Volltext
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Zusammenfassung:	We obtain an asymptotic expression for calculation of radiation fields of the waveguide modes of a multimode fiber with a step-like profile of the refractive index at high normalized frequencies. The distribution of intensity of the output radiation is calculated numerically. Statistical characteristics of the calculated speckles are found and compared with the experiment.[PUBLICATION ABSTRACT]
ISSN:	0033-8443 1573-9120
DOI:	10.1007/s11141-005-0106-6