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de Graauw, T., Whyborn, N., Caux, E., Phillips, T., Stutzki, J., Tielens, X., et al. (2006). The Herschel-heterodyne instrument for the far-infrared (HIFI). In Proc. SPIE. Orlando.
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Hadfield, R. H., Habif, J. L., Schlafer, J., Schwall, R. E., & Nam, S. W. (2006). Quantum key distribution at 1550 nm with twin superconducting single-photon detectors. Appl. Phys. Lett., 89(24), 241129.
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Maslennikov, S. N., Finkel, M. I., Antipov, S. V., Polyakov, S. L., Zhang, W., Ozhegov, R., et al. (2006). Spiral antenna coupled and directly coupled NbN HEB mixers in the frequency range from 1 to 70 THz. In Proc. 17th Int. Symp. Space Terahertz Technol. (pp. 177–179). Paris, France.
Abstract: We investigate both antenna coupled and directly coupled HEB mixers at several LO frequencies within the range of 2.5 THz to 70 THz. H20 (2.5+10.7 THz), and CO2 (30 THz) gas discharge lasers are used as the local oscillators. The noise temperature of antenna coupled mixers is measured at LO frequencies of 2.5 THz, 3.8 THz, and 30 THz. The results for both antenna coupled and directly coupled mixer types are compared. The devices with in—plane dimensions of 5x5 ,um 2 are pumped by LO radiation at 10.7 THz. The directly coupled HEB demonstrates nearly flat dependence of responsivity on frequency in the range of 25+64 THz.
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Rosfjord, K. M., Yang, J. K. W., Dauler, E. A., Kerman, A. J., Vikas Anant, Voronov, B. M., et al. (2006). Nanowire Single-photon detector with an integrated optical cavity and anti-reflection coating. Opt. Express, 14(2), 527–534.
Abstract: We have fabricated and tested superconducting single-photon detectors and demonstrated detection efficiencies of 57% at 1550-nm wavelength and 67% at 1064 nm. In addition to the peak detection efficiency, a median detection efficiency of 47.7% was measured over 132 devices at 1550 nm. These measurements were made at 1.8K, with each device biased to 97.5% of its critical current. The high detection efficiencies resulted from the addition of an optical cavity and anti-reflection coating to a nanowire photodetector, creating an integrated nanoelectrophotonic device with enhanced performance relative to the original device. Here, the testing apparatus and the fabrication process are presented. The detection efficiency of devices before and after the addition of optical elements is also reported.
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Gordon, N. T., Lees, D. J., Bowen, G., Phillips, T. S., Haigh, M., Jones, C. L., et al. (2006). HgCdTe detectors operating above 200 K. J. Electron. Mater., 35(6), 1140–1144.
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Корнеев, А. А. (2006). Квантовая эффективность и темновой счет NbN сверхпроводникового инфракрасного однофотонного детектора. Ph.D. thesis, , .
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Koshelets, V. P., Ermakov, A. B., Filippenko, L. V., Koryukin, O. V., Khudchenko, A. V., Sobolev, A. S., et al. (2006). Superconducting submm integrated receiver for TELIS. In J. Phys.: Conf. Ser. (Vol. 43, pp. 1377–1380).
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Koshelets, V. P., & Khudchenko, A. V. (2006). Analysis of spectral characteristics of a superconducting integrated receiver. J. Communications Technol. Electron., 51(5), 596–603.
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Koshelets, V. P., Borisov, V. B., Dmitriev, P. N., Ermakov, A. B., Filippenko, L. V., Khudchenko, A. V., et al. (2006). Integrated submillimeter receiver for TELIS. Joint International Workshop “Nanosensors and Arrays of Quantum Dots and Josephson Junctions for space applications”, 10th International Workshop “From Andreev Reflection to the Earliest Universe”, .
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Yagoubov, P., Hoogeveen, R., Torgashin, M., Khudchenko, A., Koshelets, V., Suttiwong, N., et al. (2006). 550-650 GHz spectrometer development for TELIS. In Proc. 17th Int. Symp. Space Terahertz Technol. (pp. 338–341).
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