We present a new non-invasive air-photonic-based
method of terahertz (THz) field imaging inside a parallel plate
waveguide. The method is based on THz field-enhanced second
harmonic generation of the fundamental laser beam in an
external electric field. We also demonstrate the direct
measurements of the frequency-dependent reflection coefficient
at the end of the waveguide.
|Title||2011 36th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz)|
|Conference||36th International Conference on Infrared, Millimeter and THz waves|
|Period||02/10/11 → 07/10/11|
(c) 2011 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works.