Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/99666
Title: Longitudinal coupling effect in microfiber Bragg gratings
Authors: Zhao, Ping
Zhang, Jihua
Wang, Guanghui
Jiang, Meng
Shum, Perry Ping
Zhang, Xinliang
Keywords: DRNTU::Engineering::Electrical and electronic engineering
Issue Date: 2012
Source: Zhao, P., Zhang, J., Wang, G., Jiang, M., Shum, P. P., & Zhang, X. (2012). Longitudinal coupling effect in microfiber Bragg gratings. Optics Communications, 285(23), 4655-4659.
Series/Report no.: Optics communications
Abstract: We theoretically present longitudinal coupling effect (LCE) in air-cladding microfiber Bragg gratings (MFBGs). Distinct from conventional weakly-guiding optical fibers, large longitudinal electric field (Ez) exists in wavelength-scale microfibers. Due to LCE, MFBG reflectivity can be reduced by more than 30% within the band-gap and the full width at half maximum (FWHM) is obviously narrowed. This theoretical analytical work is instructive to precisely design and fabricate MFBGs that are promising in the areas of optical sensing and nanophotonics.
URI: https://hdl.handle.net/10356/99666
http://hdl.handle.net/10220/10652
ISSN: 0030-4018
DOI: http://dx.doi.org/10.1016/j.optcom.2012.04.044
Rights: © 2012 Elsevier B.V.
metadata.item.grantfulltext: none
metadata.item.fulltext: No Fulltext
Appears in Collections:EEE Journal Articles

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