|
Records |
Links |
|
Author |
Shitov, Sergey V.; Vystavkin, Alexander N. |
|
|
Title |
A design analysis of imaging radiometer with antenna-coupled transition-edge sensors |
Type |
Journal Article |
|
Year |
2006 |
Publication |
Nuclear Instruments and Methods in Physics Research A |
Abbreviated Journal |
|
|
|
Volume |
559 |
Issue |
|
Pages |
503-505 |
|
|
Keywords |
|
|
|
Abstract |
|
|
|
Address |
|
|
|
Corporate Author |
|
Thesis |
|
|
|
Publisher |
|
Place of Publication |
|
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
|
Approved |
no |
|
|
Call Number |
RPLAB @ s @ det_imag_radiometer_Shitov |
Serial |
402 |
|
Permanent link to this record |
|
|
|
|
Author |
McDonald, P.C.; Jaramillo, E.; Baudouy, B. |
|
|
Title |
Thermal design of the CFRP support struts for the spatial framework of the Herschel Space Observatory |
Type |
Journal Article |
|
Year |
2006 |
Publication |
Cryogenics |
Abbreviated Journal |
Cryogenics |
|
|
Volume |
46 |
Issue |
4 |
Pages |
298-304 |
|
|
Keywords |
|
|
|
Abstract |
|
|
|
Address |
|
|
|
Corporate Author |
|
Thesis |
|
|
|
Publisher |
|
Place of Publication |
|
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
0011-2275 |
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
|
Approved |
no |
|
|
Call Number |
RPLAB @ s @ |
Serial |
442 |
|
Permanent link to this record |
|
|
|
|
Author |
Baryshev A. M.; Candotti, M.; Trappe, N. A. |
|
|
Title |
Cross-polarization characteristics of GORE-TEX slabs at band 9 frequencies |
Type |
Miscellaneous |
|
Year |
2006 |
Publication |
ALMA Memo |
Abbreviated Journal |
|
|
|
Volume |
|
Issue |
551 |
Pages |
|
|
|
Keywords |
|
|
|
Abstract |
|
|
|
Address |
|
|
|
Corporate Author |
|
Thesis |
|
|
|
Publisher |
|
Place of Publication |
|
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
|
Approved |
no |
|
|
Call Number |
RPLAB @ s @ |
Serial |
447 |
|
Permanent link to this record |
|
|
|
|
Author |
Корнеев, Александр Александрович |
|
|
Title |
Квантовая эффективность и темновой счет NbN сверхпроводникового инфракрасного однофотонного детектора |
Type |
Manuscript |
|
Year |
2006 |
Publication |
М. МПГУ |
Abbreviated Journal |
|
|
|
Volume |
|
Issue |
|
Pages |
|
|
|
Keywords |
|
|
|
Abstract |
|
|
|
Address |
|
|
|
Corporate Author |
|
Thesis |
Ph.D. thesis |
|
|
Publisher |
|
Place of Publication |
|
Editor |
|
|
|
Language |
Russian |
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
|
Approved |
no |
|
|
Call Number |
|
Serial |
480 |
|
Permanent link to this record |
|
|
|
|
Author |
Baryshev A.; Hovenier J.N.; Adam A.J.L.; Kašalynas I.; Gao J.R.; Klaassen T.O.; Williams B.S.; Kumar S.; Hu Q.; Reno J.L. |
|
|
Title |
Phase locking and spectral linewidth of a two-mode terahertz quantum cascade laser |
Type |
Journal Article |
|
Year |
2006 |
Publication |
Physics Letters |
Abbreviated Journal |
|
|
|
Volume |
89 |
Issue |
|
Pages |
|
|
|
Keywords |
|
|
|
Abstract |
We have studied the phase locking and spectral linewidth of an ~ 2.7 THz quantum cascade laser by mixing its two lateral lasing modes. The beat signal at about 8 GHz is compared with a microwave eference by applying conventional phase lock loop circuitry with feedback to the laser bias current. Phase locking has been demonstrated, resulting in a narrow beat linewidth of less than 10 Hz. Under requency stabilization we find that the terahertz line profile is essentially Lorentzian with a minimum linewidth of ~ 6.3 kHz. Power dependent measurements suggest that this linewidth does not approach the Schawlow-Townes limit. |
|
|
Address |
|
|
|
Corporate Author |
|
Thesis |
|
|
|
Publisher |
|
Place of Publication |
|
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
|
Approved |
no |
|
|
Call Number |
RPLAB @ atomics90 @ |
Serial |
967 |
|
Permanent link to this record |
|
|
|
|
Author |
Hovenier J.N.; Adam A.J.L.; Kašalynas I.; Gao J.R.; Klaassen T.O.; Baryshev A.; Williams B.S.; Kumar S.; Hu Q.; Reno J.L. |
|
|
Title |
Phase-locking on the beat signal of a two-mode 2.7 terahertz metal-metal quantum cascade laser |
Type |
Conference Article |
|
Year |
2006 |
Publication |
Proc. Symp. IEEE/LEOS Benelux Chapter |
Abbreviated Journal |
|
|
|
Volume |
|
Issue |
|
Pages |
125-128 |
|
|
Keywords |
|
|
|
Abstract |
We have studied the linewidth and phase-locking of a 2.7 THz quantum cascade laser by using a superconducting bolometer mixer. The 8 GHz beat signal is compared with a microwave reference with a feedback to the laser bias current. Phase locking has been demonstrated, resulting in an extremely narrow beat linewidth of less than 10 Hz. Under frequency-stabilization conditions we find that the line profile is virtually Lorentzian with a long-term minimum linewidth of the THz modes of about 6.3 kHz. Temperature dependent measurements suggestthat this linewidthdoes not approach the Schawlow-Townes limit. |
|
|
Address |
|
|
|
Corporate Author |
|
Thesis |
|
|
|
Publisher |
|
Place of Publication |
|
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
|
Approved |
no |
|
|
Call Number |
RPLAB @ atomics90 @ |
Serial |
968 |
|
Permanent link to this record |
|
|
|
|
Author |
Goltsman, G. N. |
|
|
Title |
Submillimeter superconducting receivers for astronomy, atmospheric studies and other applications |
Type |
Abstract |
|
Year |
2006 |
Publication |
31nd IRMW / 14th ICTE |
Abbreviated Journal |
31nd IRMW / 14th ICTE |
|
|
Volume |
|
Issue |
|
Pages |
177 |
|
|
Keywords |
|
|
|
Abstract |
|
|
|
Address |
|
|
|
Corporate Author |
|
Thesis |
|
|
|
Publisher |
|
Place of Publication |
|
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
Joint 31st International Conference on Infrared Millimeter Waves and 14th International Conference on Teraherz Electronics |
|
|
Notes |
|
Approved |
no |
|
|
Call Number |
|
Serial |
1443 |
|
Permanent link to this record |
|
|
|
|
Author |
Irwin, K.D. |
|
|
Title |
Thermodynamics of nonlinear bolometers near equilibrium |
Type |
Conference Article |
|
Year |
2006 |
Publication |
Proc. 11th International Workshop on Low Temp. Detectors |
Abbreviated Journal |
Proc. 11th International Workshop on Low Temp. Detectors |
|
|
Volume |
559 |
Issue |
2 |
Pages |
718-720 |
|
|
Keywords |
bolometers, microcalorimeters, nonlinear thermodynamics, nonequilibrium |
|
|
Abstract |
We present the first thermodynamically correct calculation of the noise in a simple nonlinear resistive bolometer or calorimeter operated out of equilibrium. The solution is rigorous only for first- and second-order deviations from equilibrium, and for the linear and quadratic terms of dissipative elements. In contrast, existing models of noise in resistive bolometers are based on the application of equilibrium theories to a system that is often nonlinear and out of equilibrium. We derive solutions applicable both in and out of steady state. The noise has power spectral density different from the equilibrium theory, and it has higher-order correlations and non-Gaussian characteristics. The results do not apply to non-Markovian hidden variables in the bolometer. |
|
|
Address |
|
|
|
Corporate Author |
|
Thesis |
|
|
|
Publisher |
|
Place of Publication |
|
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
Recommended by Klapwijk |
Approved |
no |
|
|
Call Number |
|
Serial |
915 |
|
Permanent link to this record |
|
|
|
|
Author |
Rodriguez-Morales, F.; Zannoni, R.; Nicholson, J.; Fischetti, M.; Yngvesson, K. S.; Appenzeller, J. |
|
|
Title |
Direct and heterodyne detection of microwaves in a metallic single wall carbon nanotube |
Type |
Journal Article |
|
Year |
2006 |
Publication |
Applied Physics Letters |
Abbreviated Journal |
Appl. Phys. Lett. |
|
|
Volume |
89 |
Issue |
8 |
Pages |
083502 |
|
|
Keywords |
carbon nanotube, GHz heterodyne detector, direct detector |
|
|
Abstract |
|
|
|
Address |
|
|
|
Corporate Author |
|
Thesis |
|
|
|
Publisher |
|
Place of Publication |
|
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
0003-6951 |
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
|
Approved |
no |
|
|
Call Number |
|
Serial |
565 |
|
Permanent link to this record |
|
|
|
|
Author |
|
|
|
Title |
Heterodyne detection: II. Astronomy 525. Lecture 30 |
Type |
Miscellaneous |
|
Year |
2006 |
Publication |
|
Abbreviated Journal |
|
|
|
Volume |
|
Issue |
|
Pages |
|
|
|
Keywords |
detector, mixer, heterodyne detection, mixing |
|
|
Abstract |
|
|
|
Address |
|
|
|
Corporate Author |
|
Thesis |
|
|
|
Publisher |
|
Place of Publication |
|
Editor |
|
|
|
Language |
|
Summary Language |
|
Original Title |
|
|
|
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
|
Series Volume |
|
Series Issue |
|
Edition |
|
|
|
ISSN |
|
ISBN |
|
Medium |
|
|
|
Area |
|
Expedition |
|
Conference |
|
|
|
Notes |
|
Approved |
no |
|
|
Call Number |
|
Serial |
542 |
|
Permanent link to this record |