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Sideband Separating Mixer for 600-720 GHz for ALMA band 9 upgrade
| Indexado |
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| DOI | 10.1117/12.927285 | ||||
| Año | 2012 | ||||
| Tipo | proceedings paper |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
Abstract
Here we present a developed 2SB mixer and a modified cartridge design. The 2SB mixer includes a waveguide RF hybrid block, which have been produced on a micro-milling machine and equipped with standard Band 9 SIS mixer devices. These two SIS mixers have been separately tested in DSB mode. The SSB noise temperature is within the ALMA requirements of 336 K over 80% of the band, and 500 K over the entire band. The 2SB mixer has the sideband rejection ratio better than 12 dB over the full RF band, which is also well within the ALMA specifications of 10 dB.
Revista
| Revista | ISSN |
|---|---|
| Proceedings Of Spie The International Society For Optical Engineering | 0277-786X |
| Ord. | Autor | Género | Institución - País |
|---|---|---|---|
| 1 | Khudchenko, A. | Hombre |
SRON Netherlands Inst Space Res - Países Bajos
SRON Netherlands Institute for Space Research - Países Bajos |
| 2 | Hesper, Ronald | Hombre |
Kapteyn Astron Inst - Países Bajos
University of Groningen, Kapteyn Astronomical Institute - Países Bajos Kapteyn Instituut - Países Bajos |
| 3 | Baryshev, Andrey | Hombre |
SRON Netherlands Inst Space Res - Países Bajos
Kapteyn Astron Inst - Países Bajos SRON Netherlands Institute for Space Research - Países Bajos University of Groningen, Kapteyn Astronomical Institute - Países Bajos Kapteyn Instituut - Países Bajos |
| 4 | Gerlofma, Gerrit | Hombre |
Kapteyn Astron Inst - Países Bajos
University of Groningen, Kapteyn Astronomical Institute - Países Bajos Kapteyn Instituut - Países Bajos |
| 5 | Barkhof, J. | - |
Kapteyn Astron Inst - Países Bajos
University of Groningen, Kapteyn Astronomical Institute - Países Bajos Kapteyn Instituut - Países Bajos |
| 6 | Adema, J. | Hombre |
Kapteyn Astron Inst - Países Bajos
University of Groningen, Kapteyn Astronomical Institute - Países Bajos Kapteyn Instituut - Países Bajos |
| 7 | MENA, FAUSTO-PATRICIO | Hombre |
Universidad de Chile - Chile
|
| 8 | Klapwijk, Teun M. | Hombre |
Delft Univ Technol - Países Bajos
Kavli Institute of Nanoscience Delft - Países Bajos |
| 9 | Spaans, M. | Hombre |
Kapteyn Astron Inst - Países Bajos
University of Groningen, Kapteyn Astronomical Institute - Países Bajos Kapteyn Instituut - Países Bajos |
| 10 | Holland, WS | - | |
| 11 | Zmuidzinas, J | - |
| Fuente |
|---|
| ESO Band9 Upgrade Study |
| AMSTAR+ |
| Advanced Radio Astronomy in Europe |
| Dutch research school for astronomy (NOVA) NOVAIII Grant; Center of Excellence in Astrophysics and Associated Technologies, Chile |
| European Community Framework Program |
| Dutch NWO/STW VENI |
| Agradecimiento |
|---|
| This work was supported in part: by the ESO Band9 Upgrade Study PO- 037021; European Community Framework Program 7, Advanced Radio Astronomy in Europe, AMSTAR+, grant agreement no. 227290; Dutch NWO/STW VENI Grant 08119, "Advanced Heterodyne Mixers for THz Applications", Dutch research school for astronomy (NOVA) NOVAIII Grant; Center of Excellence in Astrophysics and Associated Technologies ( PBF 06), Chile. |
