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Tong, C. Y. E., Chen, L., & Blundell, R. (1997). Theory of distributed mixing and amplification in a superconductingquasi-particle nonlinear transmission line. IEEE Trans. Microw. Theory Techn., 45(7), 1086–1092.
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Blundell, R., Barrett, J., H. Gibson, C. G., Hunter, T., Kimberk, R., Leiker, S., et al. (2002). Prospects for terahertz radio astronomy from Northean Chile. In Harvard university (Ed.), Proc. 13th Int. Symp. Space Terahertz Technol. (pp. 159–166). Cambridge, MA, USA.
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Tong, C. - Y. E., Meledin, D. V., Marrone, D. P., Paine, S. N., Gibson, H., & Blundell, R. (2003). Near field vector beam measurements at 1 THz. IEEE Microw. Compon. Lett., 13(6), 235–237.
Abstract: We have performed near-field vector beam measurements at 1.03 THz to characterize and align the receiver optics of a superconducting receiver. The signal source is a harmonic generator mounted on an X-Y translation stage. We model the measured two-dimensional complex beam pattern by a fundamental Gaussian mode, from which we derive the position of the beam center, the beam radius and the direction of propagation. By performing scans in the planes separated by 400 mm, we have confirmed that our beam pattern measurements are highly reliable.
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