| The Herschel-heterodyne instrument for the far-infrared (HIFI) T De Graauw, FP Helmich, TG Phillips, J Stutzki, E Caux, ND Whyborn, ... Astronomy & Astrophysics 518, L6, 2010 | 846 | 2010 |
| Herschel/HIFI measurements of the ortho/para ratio in water towards Sagittarius B2 (M) and W31C DC Lis, TG Phillips, PF Goldsmith, DA Neufeld, E Herbst, C Comito, ... Astronomy & Astrophysics 521, L26, 2010 | 80 | 2010 |
| Low Noise 1 THz–1.4 THz Mixers Using Nb/Al-AlN/NbTiN SIS Junctions A Karpov, D Miller, F Rice, JA Stern, B Bumble, HG LeDuc, J Zmuidzinas IEEE Transactions on Applied Superconductivity 17 (2), 343-346, 2007 | 79 | 2007 |
| Herschel observations of EXtra-Ordinary Sources (HEXOS): Detection of hydrogen fluoride in absorption towards Orion KL TG Phillips, EA Bergin, DC Lis, DA Neufeld, TA Bell, S Wang, NR Crockett, ... Astronomy & Astrophysics 518, L109, 2010 | 56 | 2010 |
| Detection of OH+ and H2O+ towards Orion KL H Gupta, P Rimmer, JC Pearson, S Yu, E Herbst, N Harada, EA Bergin, ... Astronomy & Astrophysics 521, L47, 2010 | 55 | 2010 |
| A three photon noise SIS heterodyne receiver at submillimeter wavelength A Karpov, J Blondel, M Voss, KH Gundlach IEEE transactions on applied superconductivity 9 (2), 4456-4459, 1999 | 50 | 1999 |
| Herschel observations of ortho-and para-oxidaniumyl (H2O+) in spiral arm clouds toward Sagittarius B2 (M) P Schilke, C Comito, HSP Müller, EA Bergin, E Herbst, DC Lis, ... Astronomy & Astrophysics 521, L11, 2010 | 45 | 2010 |
| Four photons sensitivity heterodyne detection of submillimeter radiation with superconducting tunnel junctions A Karpov, J Blondel, M Voss, KH Gundlach IEEE Transactions on Applied Superconductivity 5 (2), 3304-3307, 1995 | 43 | 1995 |
| Herschel observations of EXtra-Ordinary Sources (HEXOS): The Terahertz spectrum of Orion KL seen at high spectral resolution NR Crockett, EA Bergin, S Wang, DC Lis, TA Bell, GA Blake, A Boogert, ... Astronomy & Astrophysics 521, L21, 2010 | 37 | 2010 |
| Herschel observations of EXtra-Ordinary Sources (HEXOS): detecting spiral arm clouds by CH absorption lines SL Qin, P Schilke, C Comito, T Möller, R Rolffs, HSP Müller, A Belloche, ... Astronomy & Astrophysics 521, L14, 2010 | 33 | 2010 |
| Low-noise SIS mixer for far-infrared radio astronomy A Karpov, D Miller, FR Rice, JA Stern, B Bumble, HG LeDuc, J Zmuidzinas Millimeter and Submillimeter Detectors for Astronomy II 5498, 616-621, 2004 | 31 | 2004 |
| Electrodynamics of a ring-shaped spiral resonator N Maleeva, MV Fistul, A Karpov, AP Zhuravel, A Averkin, P Jung, ... Journal of Applied Physics 115 (6), 2014 | 28 | 2014 |
| Low noise 1.2 THz SIS receiver A Karpov, D Miller, F Rice, J Zmuidzinas, JA Stern, B Bumble, HG Leduc Proceedings of the Twelfth International Symposium on Space Terahertz Technology, 2001 | 24 | 2001 |
| Electrodynamics of planar Archimedean spiral resonator N Maleeva, A Averkin, NN Abramov, MV Fistul, A Karpov, AP Zhuravel, ... Journal of Applied Physics 118 (3), 2015 | 20 | 2015 |
| Coherent detection and SIS mixers J Zmuidzinas, A Karpov, D Miller, F Rice, HG Leduc, J Pearson, JA Stern Far-IR, Sub-mm and MM Detector Technology Workshop, 2002 | 19 | 2002 |
| Terahertz-frequency receiver instrumentation for Herschel's heterodyne instrument for far infrared (HIFI) JC Pearson, I Mehdi, E Schlecht, F Maiwald, A Maestrini, JJ Gill, ... IR Space Telescopes and Instruments 4850, 650-661, 2003 | 18 | 2003 |
| Submicron Nb-Al-oxide-Nb junctions for frequency mixers M Voss, A Karpov, KH Gundlach Superconductor Science and Technology 6 (5), 373, 1993 | 18 | 1993 |
| Broadband sample holder for microwave spectroscopy of superconducting qubits AS Averkin, A Karpov, K Shulga, E Glushkov, N Abramov, U Huebner, ... Review of Scientific Instruments 85 (10), 2014 | 16 | 2014 |
| Processing and characterization of high Jc NbN superconducting tunnel junctions for THz analog circuits and RSFQ V Larrey, JC Villegier, M Salez, F Miletto-Granozio, A Karpov IEEE transactions on applied superconductivity 9 (2), 3216-3219, 1999 | 16 | 1999 |
| Low noise SIS mixer for 230 GHz receivers of Plateau de Bure Interferometer A Karpov, J Blondel, KH Gundlach, D Billion-Pierron International journal of infrared and millimeter waves 18, 301-317, 1997 | 12 | 1997 |
