Axial variations in the acoustooptic phase-mismatch coefficient of two-mode fibers

This paper presents a simple technique that allows measurement of small variations in optical and acoustic properties of the fiber. Samples of two kinds of birefringent fiber are examined using this technique. The results are verified by using the samples in an acoustooptic notch-filter configuratio...

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Veröffentlicht in:	Journal of lightwave technology 1998-12, Vol.16 (12), p.2443-2450
Hauptverfasser:	Langli, B., Ostling, D., Blotekjaer, K.
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustic measurements Acoustic waves Applied sciences Circuit properties Dispersion Electric, optical and optoelectronic circuits Electronics Exact sciences and technology Frequency Integrated optics. Optical fibers and wave guides Materials science and technology Optical and optoelectronic circuits Optical fiber filters Optical fibers Optical filters Phase measurement Phonons
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Beschreibung
Zusammenfassung:	This paper presents a simple technique that allows measurement of small variations in optical and acoustic properties of the fiber. Samples of two kinds of birefringent fiber are examined using this technique. The results are verified by using the samples in an acoustooptic notch-filter configuration. Good agreement is obtained between the measured filter characteristics and the ones predicted theoretically based on the measured axial variations.
ISSN:	0733-8724 1558-2213
DOI:	10.1109/50.736634