Cladding mode degeneracy in bent W-fibres beyond cutoff

Experimental measurements of the transmission spectrum of slightly bent finite-cladding W-fibres beyond the cutoff wavelength of the fundamental mode exhibit closely-spaced double resonances between the core and cladding modes. Using a bent slab waveguide model, these double resonances can be attrib...

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Bibliographic Details
Published in:	Optics communications Vol. 156; no. 4; pp. 271 - 274
Main Authors:	Steblina, V.V., Love, J.D., Stolen, R.H., Wang, J.-S.
Format:	Journal Article
Language:	English
Published:	Amsterdam Elsevier B.V 15-11-1998 Elsevier Science
Subjects:	Applied sciences Birefringence, polarization Circuit properties Cladding modes Electric, optical and optoelectronic circuits Electronics Exact sciences and technology Fibre waveguides Integrated optics. Optical fibers and wave guides Mode degeneracy Optical and optoelectronic circuits Optical fibres Transmission spectrum W-fibres Transmission spectrum Cladding modes 42.81.Q Mode degeneracy W-fibres Optical fibres 42.81.G Fibre waveguides 42.81 Theoretical study Optical waveguide Transmission mode Bent waveguide Optical fiber cladding Optical fiber
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Summary:	Experimental measurements of the transmission spectrum of slightly bent finite-cladding W-fibres beyond the cutoff wavelength of the fundamental mode exhibit closely-spaced double resonances between the core and cladding modes. Using a bent slab waveguide model, these double resonances can be attributed to the break in the degeneracy of the cladding modes of the straight fibre.
Bibliography:	ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23
ISSN:	0030-4018 1873-0310
DOI:	10.1016/S0030-4018(98)00444-1