Large mode area silicon microstructured fiber with robust dual mode guidance

N. Healy, J. R. Sparks, M. N. Petrovich, P. J.A. Sazio, J. V. Badding, A. C. Peacock

Research output: Contribution to journalArticlepeer-review

40 Scopus citations


A silicon microstructured fiber has been designed and fabricated using a pure silica photonic bandgap guiding fiber as a 3D template for materials deposition. The resulting silicon fiber has a micron sized core but with a small core-cladding index contrast so that it only supports two guided modes. It will be shown that by using the microstructured template this fiber exhibits a number of similar guiding properties to the more traditional index guiding air-silica structures. The large mode areas and low optical losses measured for the silicon microstructured fiber demonstrate its potential to be integrated with existing fiber infrastructures.

Original languageEnglish (US)
Pages (from-to)18076-18082
Number of pages7
JournalOptics Express
Issue number20
StatePublished - Sep 28 2009

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics


Dive into the research topics of 'Large mode area silicon microstructured fiber with robust dual mode guidance'. Together they form a unique fingerprint.

Cite this