|
|
Maddison, B. J., Martin, R. J., Oldfield, M. L., Mann, C. M., Matheson, D. N., Ellison, B. N., et al. (1998). A compact 500 GHz planar schottky siode receiver with a wide instantaneous bandwidth. In Proc. 9th Int. Symp. Space Terahertz Technol. (367).
|
|
|
|
Kawamura, J. H., Tong, C. - Y. E., Blundell, R., Cosmo Papa, D., Hunter, T. R., Gol'tsman, G., et al. (1999). An 800 GHz NbN phonon-cooled hot-electron bolometer mixer receiver. IEEE Trans. Appl. Supercond., 9(2), 3753–3756.
Abstract: We describe a heterodyne receiver developed for astronomical applications to operate in the 350 /spl mu/m atmospheric window. The waveguide receiver employs a superconductive NbN phonon-cooled hot-electron bolometer mixer. The double sideband receiver noise temperature closely follows 1 kGHz/sup -1/ across 780-870 GHz, with the intermediate frequency centered at 1.4 GHz. The conversion loss is about 15 dB. The receiver was installed for operation at the University of Arizona/Max Planck Institute for Radio Astronomy Submillimeter Telescope facility. The instrument was successfully used to conduct test observations of a number of celestial sources in a number of astronomically important spectral lines.
|
|
|
|
Galin, I., Schnitzer, C. A., Dengler, R. J., & Quintero, O. (1999). 177–207 GHz radiometer front end, single–side–band measurements. In Proc. 10th Int. Symp. Space Terahertz Technol. (70). Charlottesville, Virginia, USA.
|
|
|
|
Marazita, Seven M., Kai Hui, Hesler, J. L., Bishop, W. L., & Crowe, T. W. (1999). Progress in submillimeter wavelength integrated mixer technology. In Proc. 10th Int. Symp. Space Terahertz Technol. (74). Charlottesville, Virginia.
|
|
|
|
Hesler, J. L., Hui, K., & Crowe, T. W. (1999). A fixed–tuned 400 GHz subharmonic mixer using planar Schottky diods. In Proc. 10th Int. Symp. Space Terahertz Technol. (95). Charlottesville, Virginia, USA.
|
|
