Jakborvornphan, Siriaksorn, Birch, Philip, Young, Rupert and Chatwin, Chris (2017) Bending effects in large core graded index fibre with multi-channel transmission. Asian Journal of Physics, 26 (3-4). pp. 159-168. ISSN 0971-3093

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Abstract

One of the key challenges in the design of a fibre optics system that degrades the system performance is the presence of bending, which should be carefully considered to ensure a reduction of losses in order to further increase the total carrying capacity. In this work, we present numerical simulations to examine bending loss in a newly designed high-capacity fibre with a large-core diameter of 200 µm and graded index profile (GI200 fibre) supporting a multiplicity of communication channels at a wavelength of 1.55 µm. In addition, we investigate the effect of bending on the periodic reconstruction phenomenon when four input channels are multiplexed into both a single bend and multiple bends of fibre under various bending conditions.

Item Type:	Article
Keywords:	Graded refractive-index profile; spatial diversity; bending loss
Schools and Departments:	School of Engineering and Informatics > Engineering and Design
Research Centres and Groups:	Industrial Informatics and Signal Processing Research Group
Subjects:	Q Science > QC Physics > QC0350 Optics. Light T Technology > TA Engineering (General). Civil engineering (General) > TA1501 Applied optics. Photonics T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5101 Telecommunication Including telegraphy, telephone, radio, radar, television U Military Science > UG Military engineering. Air forces. Air Warfare. Military astronautics. Space warfare. Space surveillance > UG1500 Military astronautics. Space warfare. Space surveillance
Related URLs:	https://sro.sussex.ac.uk/cgi/users/home?...
Depositing User:	Chris Chatwin
Date Deposited:	13 Jul 2017 09:32
Last Modified:	02 Jul 2019 17:46
URI:	http://sro.sussex.ac.uk/id/eprint/69224

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