TY - JOUR U1 - Zeitschriftenartikel, wissenschaftlich - begutachtet (reviewed) A1 - Ren, Y. A1 - Hovenier, J. N. A1 - Higgins, R. A1 - Gao, J. R. A1 - Klapwijk, T. M. A1 - Shi, S. C. A1 - Bell, A. A1 - Klein, B. A1 - Williams, B. S. A1 - Kumar, S. A1 - Hu, Q. A1 - Reno, J. L. T1 - Terahertz heterodyne spectrometer using a quantum cascade laser JF - Applied Physics Letters KW - terahertz spectroscopy KW - submillimeter wave microwave KW - Radio-frequency KW - spectral line broadening KW - magnetic resonance spectrometers auxiliary equipment KW - quantum cascade lasers KW - hot carriers KW - terahertz wave spectra KW - techniques KW - radiowave spectrometers KW - bolometers KW - organic compounds KW - microwave spectra SN - 0003-6951 SS - 0003-6951 U6 - https://doi.org/10.1063/1.3502479 DO - https://doi.org/10.1063/1.3502479 VL - 97 IS - 16 PB - AIP Publishing ER -