A new iterative technique to characterize and design transmission fiber Bragg gratings

The authors present an iterative algorithm to recover the whole complex spectrum of any transmission fiber Bragg grating (FBG) from only the information of either its group-delay spectrum or its magnitude spectrum. Both numerical simulations and experimental results confirm that this simple algorith...

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Veröffentlicht in:	Journal of lightwave technology 2006-04, Vol.24 (4), p.1913-1921
Hauptverfasser:	Ozcan, A., Digonnet, M.J.F., Lablonde, L., Pureur, D., Kino, G.S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Applied sciences Bragg gratings Circuit properties Computer simulation Electric, optical and optoelectronic circuits Electronics Error-reduction algorithms Exact sciences and technology fiber Bragg gratings (FBGs) Fiber gratings Fibers Fienup algorithm Integrated optics. Optical fibers and wave guides Iterative algorithms Iterative methods Mathematical models Noise measurement Optical and optoelectronic circuits Optical fiber communication Optical fiber communications Optical fiber sensors Optical filters Optical interferometry Optical reflection Optical sensors Optical telecommunications Spectra Telecommunications Telecommunications and information theory transmission filters
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Beschreibung
Zusammenfassung:	The authors present an iterative algorithm to recover the whole complex spectrum of any transmission fiber Bragg grating (FBG) from only the information of either its group-delay spectrum or its magnitude spectrum. Both numerical simulations and experimental results confirm that this simple algorithm is fast and accurate. This technique is especially useful for the practical design and characterization of transmission FBGs with desired spectral features.
ISSN:	0733-8724 1558-2213
DOI:	10.1109/JLT.2006.871112