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Lee, J. - H., Kim, D. - W., Wu, Y. - H., Yu, C. - J., Lee, S. - D., & Wu, S. - T. (2005). High-speed infrared phase modulators using short helical pitch ferroelectric liquid crystals. Opt. Express, 13(20), 7732.
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Huebers, H. - W., Pavlov, S., Semenov, A., Köhler, R., Mahler, L., Tredicucci, A., et al. (2005). Terahertz quantum cascade laser as local oscillator in a heterodyne receiver. Optics Express, 13(15), 5890–5896.
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, C. Y. E., Blundell, R., Kaurova, N., Grishina, E., Voronov, B., et al. (2005). An investigation of the performance of the superconducting HEB슠mixer as a function of its RF슠embedding impedance. IEEE Trans. Appl. Supercond., 15(2), 472–475.
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Datesman, A. M., Schultz, J. C., Lichtenberger, A. W., Golish, D., Walker, C. K., & Kooi, J. (2005). Fabrication and characterization of niobium diffusion-cooled hot-electron bolometers on silicon nitride membranes. IEEE Trans. Appl. Supercond., 15(2), 928–931.
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Koshelets, V. P., Dmitriev, P. N., Ermakov, A. B., Sobolev, A. S., Torgashin, M. Y., Kurin, V. V., et al. (2005). Optimization of the phase-locked flux-flow oscillator for the submm integrated receiver. IEEE Trans. Appl. Supercond., 15(2), 964–967.
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