2015•Unpublished venueRequires access

Noise characteristics of terahertz signals measured by terahertz time-domain spectroscopy

Jiameng Dong, Yi Liu, Xiao‐Yu Peng, Xiaohui Ma

Abstract

The noise characteristics of terahertz (THz) signals measured by terahertz time-domain spectroscopy (THz-TDS) system are investigated experimentally. Our experimental results indicate that the signal noise is not proportional to the THz strength, but proportional to the first derivative of THz strength.

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Available abstract

Key concepts: Terahertz radiation, Terahertz time-domain spectroscopy, Terahertz spectroscopy and technology, Noise (video), Spectroscopy, Materials science, Photomixing, Optics