Records |
Author |
Shi, S. C.; Chin, C. C.; Wang, M. J.; Shan, W. L.; Zhang, W.; Noguchi, T. |
Title |
Development of a 600–720 GHz SIS Mixer for the SMART |
Type |
Conference Article |
Year |
2001 |
Publication |
Proc. 12th Int. Symp. Space Terahertz Technol. |
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Pages |
215 |
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Place of Publication |
San Diego, CA, USA |
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Jet Propulsion Laboratory, California Inst.it.u.t.e of Technology |
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no |
Call Number |
RPLAB @ s @ sis_145K_at_p618THz |
Serial |
317 |
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Author |
Ganzevles, W. F. M.; Gao, J. R.; de Korte, P. A. J.; Klapwijk, T. M. |
Title |
Direct response of microstrip line coupled Nb THz hot-electron bolometer mixers |
Type |
Journal Article |
Year |
2001 |
Publication |
Applied Physics Letters |
Abbreviated Journal |
Appl. Phys. Lett. |
Volume |
79 |
Issue |
15 |
Pages |
2483-2485 |
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ISSN |
0003-6951 |
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no |
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Serial |
311 |
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Author |
Gol’tsman, G. N.; Smirnov, K. V. |
Title |
Electron-phonon interaction in a two-dimensional electron gas of semiconductor heterostructures at low temperatures |
Type |
Journal Article |
Year |
2001 |
Publication |
Jetp Lett. |
Abbreviated Journal |
Jetp Lett. |
Volume |
74 |
Issue |
9 |
Pages |
474-479 |
Keywords |
2DEG, AlGaAs/GaAs heterostructures |
Abstract |
Theoretical and experimental works devoted to studying electron-phonon interaction in the two-dimensional electron gas of semiconductor heterostructures at low temperatures in the case of strong heating in an electric field under quasi-equilibrium conditions and in a quantizing magnetic field perpendicular to the 2D layer are considered. |
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0021-3640 |
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По итогам проектов российского фонда фундаментальных исследований. Проект РФФИ # 98-02-16897 Электрон-фононное взаимодействие в двумерном электронном газе полупроводниковых гетероструктур при низких температурах |
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1541 |
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Author |
Gol’tsman, G.; Okunev, O.; Chulkova, G.; Lipatov, A.; Dzardanov, A.; Smirnov, K.; Semenov, A.; Voronov, B.; Williams, C.; Sobolewski, R. |
Title |
Fabrication and properties of an ultrafast NbN hot-electron single-photon detector |
Type |
Journal Article |
Year |
2001 |
Publication |
IEEE Trans. Appl. Supercond. |
Abbreviated Journal |
IEEE Trans. Appl. Supercond. |
Volume |
11 |
Issue |
1 |
Pages |
574-577 |
Keywords |
NbN SSPD, SNSPD |
Abstract |
A new type of ultra-high-speed single-photon counter for visible and near-infrared wavebands based on an ultrathin NbN hot-electron photodetector (HEP) has been developed. The detector consists of a very narrow superconducting stripe, biased close to its critical current. An incoming photon absorbed by the stripe produces a resistive hotspot and causes an increase in the film’s supercurrent density above the critical value, leading to temporary formation of a resistive barrier across the device and an easily measurable voltage pulse. Our NbN HEP is an ultrafast (estimated response time is 30 ps; registered time, due to apparatus limitations, is 150 ps), frequency unselective device with very large intrinsic gain and negligible dark counts. We have observed sequences of output pulses, interpreted as single-photon events for very weak laser beams with wavelengths ranging from 0.5 /spl mu/m to 2.1 /spl mu/m and the signal-to-noise ratio of about 30 dB. |
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ISSN |
1558-2515 |
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no |
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Serial |
1547 |
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Author |
Kroug, M.; Cherednichenko, S.; Choumas, M.; Merkel, H.; Kollberg, E.; Hübers, H.-W.; Richter, H.; Loudkov, D.; Voronov, B.; Gol'Tsman, G. |
Title |
HEB quasi-optical heterodyne receiver for THz frequencies |
Type |
Conference Article |
Year |
2001 |
Publication |
Proc. 12th Int. Symp. Space Terahertz Technol. |
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Volume |
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Issue |
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Pages |
244-252 |
Keywords |
HEB mixer, NbN, MgO, conversion gain bandwidth, noise temperature |
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Place of Publication |
San Diego, CA, USA |
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319 |
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Author |
Betz, A. L.; Boreiko, R. T.; Sivananthan, S.; Ashokan, R. |
Title |
HgCdTe photoconductive mixers for 2-8 THz |
Type |
Conference Article |
Year |
2001 |
Publication |
Proc. 12th Int. Symp. Space Terahertz Technol. |
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Issue |
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Pages |
92-101 |
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San Diego, CA, USA |
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Jet Propulsion Laboratory, California Inst.it.u.t.e of Technology |
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RPLAB @ s @ HgCdTe_2p5hf_to_k_at_10um |
Serial |
321 |
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Author |
Kroug, M. |
Title |
Hot electron bolometric mixers for a quasi-optical terahertz receiver |
Type |
Book Whole |
Year |
2001 |
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Ph.D. thesis |
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Chalmers University of Technology, Gothenburg, Sweden |
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no |
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310 |
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Author |
Yagoubov, P.; Hübers, H.-W.; Gol’tsman, G.; Semenov, A.; Gao, J.; Hoogeveen, R.; de Graauw, T.; Birk, M.; Selig, A.; de Korte, P. |
Title |
Hot-electron bolometer mixers – technology for far-infrared heterodyne instruments in future atmospheric chemistry missions |
Type |
Conference Article |
Year |
2001 |
Publication |
Proc. 3rd Int. Symp. Submillimeter Wave Earth Observation From Space |
Abbreviated Journal |
Proc. 3rd Int. Symp. Submillimeter Wave Earth Observation From Space |
Volume |
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Issue |
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Pages |
57-69 |
Keywords |
HEB mixers |
Abstract |
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Address |
Delmenhorst |
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Publisher |
Logos-Verlag |
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Editor |
Buehler, S.; Berlin |
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ISBN |
3-89722-700-2 |
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Conference |
International Symposium on Submillimeter Wave Earth Observation from Space, ISSMWEOS01 |
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no |
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Serial |
1549 |
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Author |
Danny Wilms Floet |
Title |
Hotspot mixing in THz niobium superconducting hot electron bolometer mixers |
Type |
Manuscript |
Year |
2001 |
Publication |
Delft University of Technology |
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Thesis |
Ph.D. thesis |
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Place of Publication |
Netherlands |
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no |
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Serial |
932 |
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Author |
Codreanu, Iulian; Boreman, Glenn D. |
Title |
Infrared microstrip dipole antennas |
Type |
Journal Article |
Year |
2001 |
Publication |
Microwave and Optical Technology Letters |
Abbreviated Journal |
Microw Opt Technol Lett |
Volume |
29 |
Issue |
6 |
Pages |
381-383 |
Keywords |
optical antennas |
Abstract |
Abstract 10.1002/mop.1184.abs We report on the successful use of niobium microbolometers coupled to microstrip dipole antennas for the detection of midinfrared radiation. Measurements of the detector response versus antenna length performed at the 10.6 μm wavelength allowed us to identify the first three current-wave resonances along the antenna arms. The detector response was also measured as a function of the radiation wavelength in the 911 μm spectral domain. Excellent agreement between the experimental results and finite-difference time-domain (FDTD) predictions was obtained. |
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Call Number |
RPLAB @ gujma @ |
Serial |
738 |
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