NATO Advanced Research Workshop on Terahertz and Mid Infrared Radiation - Basic Research and Practical Applications, Marmaris, Turkey, 3 - 06 November 2009, pp.107-111
We compared the detected THz power through electro-optic detection for different spot sizes of a probe beam on the < 110 > ZnTe crystal. We find that there is a proportional relationship between the detected THz power and spot size of the probe beam by theoretically analyzing its effect on the intensity profile of the terahertz beam.