Biomedical subjects

Ursula Gibson

Publications and source records attributed to Ursula Gibson.

2 recordsLinked to original sources

PubMed2006

Local-field enhancement in metal-dielectric nanocylinders with complex cross sections.

Numerical simulations are used to study the near-field properties of nanocylinders. Specific attention is given to surface-plasmon-polariton resonances and field localization in dielectric cylinders with partial metal coating. Conditions for observing local-field enhancement are investigated as well as the degrees of freedom that are available to customize the wavelength response of the nanosystem.

Journal Article↗

PubMed2005

Comment on "microstructured polymer fiber laser".

We comment on the recent Letter by Argyros et al. [Opt. Lett. 29, 1882 (2004)] in which a microstructured polymer fiber doped with the dye Rhodamine 6G was discussed as a possible fiber laser source. We suggest that the lasing action at 632 nm was due to stimulated Raman scattering in the poly(methyl methacrylate) host material.

Comment↗