Small-core single-mode microstructured polymer optical fiber with large external diameter |
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| Authors: | Zagari Joseph Argyros Alexander Issa Nader A Barton Geoff Henry Geoffrey Large Maryanne C J Poladian Leon van Eijkelenborg Martijn A |
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| Institution: | Optical Fibre Technology Centre, Australian Photonics Cooperative Research Centre, University of Sydney, Australian Technology Park, Eveleigh NSW 1430, Australia. |
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| Abstract: | A preform sleeving technique is demonstrated that allows the fabrication of single-mode polymer microstructured fiber with the smallest core and hole dimensions yet reported to our knowledge. For a fixed triangular hole pattern a range of fibers is produced by adjustment to the operating conditions of the draw tower. Numerical modeling is carried out for one of the fibers produced with a 570-microm external diameter, a core diameter of 2.23 microm, an average hole diameter of 0.53 microm, and an average hole spacing of 1.38 microm. This fiber was shown to be endlessly single mode. |
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