Attenuated internal reflection terahertz imaging - École polytechnique Access content directly
Journal Articles Optics Letters Year : 2013

Attenuated internal reflection terahertz imaging


We present a terahertz (THz) imaging technique based on attenuated internal reflection, which is ideally suited for the analysis of liquid and biological samples. Inserted in a THz time-domain system, and using a high-resistivity low loss silicon prism to couple the THz wave into the sample, the detection scheme is based on the relative differential spectral phase of two orthogonal polarizations. Biological sample imaging as well as subwavelength (?/16) longitudinal resolution are demonstrated. Cop. 2013 Optical Society of America.
Fichier principal
Vignette du fichier
ol-38-2-112.pdf (258.66 Ko) Télécharger le fichier
Origin : Publisher files allowed on an open archive

Dates and versions

hal-00817162 , version 1 (25-02-2014)


  • HAL Id : hal-00817162 , version 1


Antoine Wojdyla, Guilhem Gallot. Attenuated internal reflection terahertz imaging. Optics Letters, 2013, 38 (2), pp.112-114. ⟨hal-00817162⟩
206 View
334 Download


Gmail Facebook Twitter LinkedIn More