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Author  |
de Lange, Gert; Krieg, Jean-Michel; Honingh, Netty; Karpov, Alexandre; Cherednichenko, Sergey | ||||
| Title | Performance of the HIFI flight mixers | Type | Conference Article | ||
| Year | 2008 | Publication | Proc. 19th Int. Symp. Space Terahertz Technol. | Abbreviated Journal | |
| Volume | Issue | Pages | 98-105 | ||
| Keywords | HEB mixer applications, HEB applications | ||||
| Abstract | We summarize the technology and final results of the superconducting heterodyne SIS and HEB mixers that are developed for the HIFI instrument. Within HIFI 7 frequency bands cover the frequency range from 480 GHz to 1910 GHz. We describe the different device technologies and optical coupling schemes that are used to cover the frequency bands. The efforts of the different mixer teams that participate in HIFI have contributed to an instrument that will have unprecedented sensitivity and frequency coverage. | ||||
| Address | Groningen | ||||
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| Notes | Approved | no | |||
| Call Number | Serial | 1074 | |||
| Permanent link to this record | |||||
| Author |
Maezawa, Hiroyuki | ||||
| Title | Application of superconducting hot-electron bolometer mixers for terahertz-band astronomy | Type | Journal Article | ||
| Year | 2015 | Publication | IEICE Trans. Electronics | Abbreviated Journal | |
| Volume | 98 | Issue | 3 | Pages | 196-206 |
| Keywords | HEB mixer applications, HEB applications | ||||
| Abstract | Recently, a next-generation heterodyne mixer detector – a hot electron bolometer (HEB) mixer employing a superconducting microbridge – has gradually opened up terahertz-band astronomy. The surrounding state-of-the-art technologies including fabrication processes, 4 K cryostats, cryogenic low-noise amplifiers, local oscillator sources, micromachining techniques, and spectrometers, as well as the HEB mixers, have played a valuable role in the development of super-low-noise heterodyne spectroscopy systems for the terahertz band. The current developmental status of terahertz-band HEB mixer receivers and their applications for spectroscopy and astronomy with ground-based, airborne, and satellite telescopes are presented. | ||||
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| Notes | Approved | no | |||
| Call Number | Serial | 1073 | |||
| Permanent link to this record | |||||