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Lee J-H, Kim D-W, Wu Y-H, Yu C-J, Lee S-D, Wu S-T. High-speed infrared phase modulators using short helical pitch ferroelectric liquid crystals. Opt Express. 2005;13(20):7732.
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Huebers H-W, Pavlov S, Semenov A, Köhler R, Mahler L, Tredicucci A, et al. Terahertz quantum cascade laser as local oscillator in a heterodyne receiver. Optics Express. 2005;13(15):5890–6.
Abstract: Terahertz quantum cascade lasers have been investigated with respect to their performance as a local oscillator in a heterodyne receiver. The beam profile has been measured and transformed in to a close to Gaussian profile resulting in a good matching between the field patterns of the quantum cascade laser and the antenna of a superconducting hot electron bolometric mixer. Noise temperature measurements with the hot electron bolometer and a 2.5 THz quantum cascade laser yielded the same result as with a gas laser as local oscillator.
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Loudkov D, Tong CYE, Blundell R, Kaurova N, Grishina E, Voronov B, et al. An investigation of the performance of the superconducting HEB슠mixer as a function of its RF슠embedding impedance. IEEE Trans. Appl. Supercond.. 2005;15(2):472–5.
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Datesman AM, Schultz JC, Lichtenberger AW, Golish D, Walker CK, Kooi J. Fabrication and characterization of niobium diffusion-cooled hot-electron bolometers on silicon nitride membranes. IEEE Trans. Appl. Supercond.. 2005;15(2):928–31.
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Koshelets VP, Dmitriev PN, Ermakov AB, Sobolev AS, Torgashin MY, Kurin VV, et al. Optimization of the phase-locked flux-flow oscillator for the submm integrated receiver. IEEE Trans. Appl. Supercond.. 2005;15(2):964–7.
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