Chinese Optics Letters, 2011, 9 (s1): s10504, Published Online: Jul. 1, 2011
Terahertz TDS signal de-noising using wavelet shrinkage
Abstract
The field of terahertz (THz) science and technology has achieved significant progress over the last decades. Research interest focuses on THz spectroscopy and imaging. The signal-to-noise ratio (SNR) of the THz system is of great importance in the application of THz spectroscopy and imaging. In this letter, the wavelet de-noising technology is used to improve SNR and increase the speed of the THz time-domain spectroscopy system by reducing the repeating times.
Yuqing Liang, Wenhui Fan, Bing Xue. Terahertz TDS signal de-noising using wavelet shrinkage[J]. Chinese Optics Letters, 2011, 9(s1): s10504.