Detection of ultrabroadband THz radiation with photoconductive antennas fabricated on proton-bombarded InP (InP:H+) substrates has been investigated. A promising result was obtained for the InP:H+ photoconductive antenna with a proton dosage of 1x1015 ions/cm2.
© 2004 Optical Society of America
T. Liu, C. Pan, M. Tani, M. Nakajima, M. Hangyo, K. Sakai, and S. Nakashima, "Ultrabroadband terahertz field detection by proton-bombarded InP photoconductive antennas," in 14th International Conference on Ultrafast Phenomena, Technical Digest (CD) (Optical Society of America, 2004), paper ThD5.
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