Design and characterization of a hyperbolic-elliptical lens pair in a rapid beam steering system for single-pixel terahertz spectral imaging of the cornea

AS Virk, ZB Harris, MH Arbab - Optics Express, 2023 - opg.optica.org
Terahertz (THz) time-domain spectroscopy has been investigated for assessment of the
hydration levels in the cornea, intraocular pressure, and changes in corneal topography …

Submillimeter-wave cornea phantom sensing over an extended depth of field with an axicon-generated Bessel beam

M Baggio, A Tamminen, J Lamberg… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
The feasibility of a 220–330 GHz zero-order axicon-generated Bessel beam for corneal
water content was explored. Simulation and experimental data from the 25° cone angle …

Millimeter-wave techniques for the detection of corneal water content

M Baggio - 2023 - aaltodoc.aalto.fi
This thesis concerns the study of millimeter-wave and THz reflectometry for corneal sensing.
Human cornea is a lossy thin film at millimeter wave frequencies. It sits on top of a material of …

Design and characterization of a hyperbolic-elliptical lens pair in a rapid beam steering system for THz spectral imaging of the cornea

A Virk, Z Harris, MH Arbab - 2023 - researchsquare.com
Terahertz (THz) time-domain spectroscopy has been investigated for assessment of the
hydration levels in the cornea, and changes in corneal topography and the intraocular …