M. Misra
Characterization of a hollow core fibre-coupled near field terahertz probe
Misra, M.; Pan, Y.; Williams, C.R.; Maier, S.A.; Andrews, S.R.
Authors
Y. Pan
C.R. Williams
S.A. Maier
S.R. Andrews
Abstract
We describe the design and performance of a freely positionable THz near field probe based on a hollow core photonic crystal fibre-coupled photoconducting dipole antenna with an integrated sub-wavelength aperture. Experimental studies of the spatial resolution are compared with detailed finite element electromagnetic simulations and imaging artefacts that are a particular feature of this type of device are discussed. We illustrate the potential applications with descriptions of time domain near field studies of surface waves on a metamaterial and multimode propagation in a parallel plate waveguide.
Citation
Misra, M., Pan, Y., Williams, C., Maier, S., & Andrews, S. (2013). Characterization of a hollow core fibre-coupled near field terahertz probe. Journal of Applied Physics, 113(19), https://doi.org/10.1063/1.4804952
Journal Article Type | Article |
---|---|
Acceptance Date | Apr 29, 2013 |
Publication Date | May 21, 2013 |
Deposit Date | Mar 23, 2015 |
Publicly Available Date | May 21, 2015 |
Journal | Journal of Applied Physics |
Print ISSN | 0021-8979 |
Electronic ISSN | 1089-7550 |
Publisher | American Institute of Physics |
Peer Reviewed | Peer Reviewed |
Volume | 113 |
Issue | 19 |
DOI | https://doi.org/10.1063/1.4804952 |
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Copyright Statement
© 2013 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in Journal of Applied Physics, 113, 193104 (2013) and may be found at http://dx.doi.org/10.1063/1.4804952.
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