DocumentCode
3067322
Title
Development of superconducting mixers at sub-millimeter wavelengths
Author
Sheng-cai Shi
Author_Institution
Purple Mountain Obs., Nat. Astron. Obs. of China, Nanjing, China
fYear
2004
fDate
24-27 Aug. 2004
Firstpage
388
Lastpage
390
Abstract
The MM and SubMM Lab of Purple Mountain Observatory has made major efforts in the development of high-sensitivity detectors for radio astronomy. The paper mainly introduces the development of a 500-GHz superconducting SIS (superconductor-insulator-superconductor) mixer and an 850-GHz HEB (hot-electron-bolometer) mixer.
Keywords
bolometers; radioastronomical techniques; radioastronomy; submillimetre wave detectors; submillimetre wave mixers; superconductor-insulator-superconductor mixers; 500 GHz; 850 GHz; Purple Mountain Observatory; high-sensitivity detectors; hot-electron-bolometer mixer; radio astronomy; sub-millimeter wavelengths; superconducting mixers; superconductor-insulator-superconductor mixer; Detectors; Extraterrestrial measurements; Feeds; Impedance measurement; Josephson junctions; Radio astronomy; Reflection; Resistors; Semiconductor device measurement; Superconducting devices;
fLanguage
English
Publisher
ieee
Conference_Titel
Radio Science Conference, 2004. Proceedings. 2004 Asia-Pacific
Print_ISBN
0-7803-8404-0
Type
conf
DOI
10.1109/APRASC.2004.1422493
Filename
1422493
Link To Document