A high-resolution THz-spectrometer without mechanical delay-line is demonstrated. THz-field-transients with 1ns duration are acquired at 9kHz scan-rate. Spectra up to 3THz are obtained with a 40dB signal-to-noise ratio within 250s of total measurement time.
© 2006 Optical Society of America
A. Bartels, A. Thoma, C. Janke, T. Dekorsy, A. Dreyhaupt, S. Winnerl, and M. Helm, "High-Resolution THz Spectrometer with kHz Scan Rates," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2006), paper CMCC6.
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