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Hübers HW, Pavlov SG, Semenov AD, Tredicucci A, Köhler R, Mahler L, et al. Investigation of a 2.5 THz quantum cascade laser as local oscillator. In: Proc. 16th Int. Symp. Space Terahertz Technol. Göteborg, Sweden; 2005. 18.
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Mair U, Suttywong N, Hübers H-W, Semenov AD, Richter H, Wagner G, et al. Development of 1.8 THz receiver for the TELIS instrument. In: Proc. 16th Int. Symp. Space Terahertz Technol. Göteborg, Sweden; 2005.
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Wild W, de Graauw T, Baryshev A, Bos A, Gao JR, Gunst A, et al. Terahertz technology for ESPRIT – a far-infrared space interferometer. In: Proc. 16th Int. Symp. Space Terahertz Technol. Göteborg, Sweden; 2005.
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Finkel MI, Maslennikov SN, Vachtomin YB, Svechnikov SI, Smirnov KV, Seleznev VA, et al. Hot electron bolometer mixer for 20 – 40 THz frequency range. In: Proc. 16th Int. Symp. Space Terahertz Technol. Göteborg, Sweden; 2005. p. 393–7.
Abstract: The developed HEB mixer was based on a 5 nm thick NbN film deposited on a GaAs substrate. The active area of the film was patterned as a 30×20 μm 2 strip and coupled with a 50 Ohm coplanar line deposited in situ. An extended hemispherical germanium lens was used to focus the LO radiation on the mixer. The responsivity of the mixer was measured in a direct detection mode in the 25÷64 THz frequency range. The noise performance of the mixer and the directivity of the receiver were investigated in a heterodyne mode. A 10.6 μm wavelength CW CO 2 laser was utilized as a local oscillator.
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Gao GR, Hovenier JN, Yang ZQ, Baselmans JJA, Baryshev A, Hajenius M, et al. A novel terahertz heterodyne receiver based on a quantum cascade laser and a superconducting bolometer. In: Proc. 16th Int. Symp. Space Terahertz Technol. Göteborg, Sweden; 2005. p. 19–23.
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