CLEO : Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference
Abstract
An enhanced sensitivity near-field Terahertz microscope concept is presented based on Surface Plasmon Polariton assisted tunneling through a sub-wavelength coaxial probe. A concentric metallo-dielectric coupling structure yields a field enhancement by two orders of magnitude. ⓒ 2007 Optical Society of America.