In this paper we review experimental results describing the radiation characteristics of a tapered metal coated optical fiber tips. We have measured both the far field as well as the integrated near field contribution to the radiation transmitted through a sub wavelength sized optical aperture located at the apex of the fiber tip. The tapered optical fiber tips are fabricated using two different techniques. Firstly the tips were prepared by CO/sub 2/ laser melting and pulling a monomode optical fibers having a 3.2 /spl mu/m core diameter and 125 /spl mu/m cladding. In a second method the tips were prepared by a wet chemical etching procedure.
Spatial distribution of electromagnetic fields of sub-wavelength sized apertures
01.01.1996
134496 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Spatial Distribution of Electromagnetic Fields of Sub-Wavelength Sized Apertures
British Library Conference Proceedings | 1996
|Electromagnetic Penetration of Slot Apertures with Depth and Losses
British Library Conference Proceedings | 1991
|The Array Antenna of Element Apertures with Coupling Devices between Apertures
British Library Conference Proceedings | 2006
|