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Application of Optical Delay Lines in Terahertz Time Domain Spectroscopy | #optical delay line

Application of Optical Delay Lines in Terahertz Time Domain Spectroscopy

Application of Optical Delay Lines in Terahertz Time Domain Spectroscopy

In a typical photoconductive antenna-based terahertz time-domain spectroscopy system, the photoconductive sampling method is used to collect terahertz time-domain signals. Photoconductive sampling is a detection technology developed based on the inverse process of photoconductive antenna (