Abstract
The ring micro-fiber is studied. The calculating results show that light can be concentrated in nanometer-thin low-index ring regions with very high confinement efficiency.
© 2011 Optical Society of America
PDF ArticleThe ring micro-fiber is studied. The calculating results show that light can be concentrated in nanometer-thin low-index ring regions with very high confinement efficiency.
© 2011 Optical Society of America
PDF Article