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We propose a novel reference-acquisition method that provides precise phase alignment for terahertz imaging. The method significantly improves the accuracy of the extracted sample optical properties and greatly improves the experimental efficiency compared to traditional reference methods.
We propose an adaptive sampling method to reduce the average sampling time for THz-TDS. The sampling time improves up to threefold as the new approach takes only 20% to 30% of samples compared to conventional sampling acquisition, depending on the algorithms and experimental parameters. Sampling adaptively can capture peak to peak amplitudes accurately, making this technique useful in time critical...
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