GUBBINS: A Novel Millimeter-Wave Heterodyne Interferometer
GUBBINS: A Novel Millimeter-Wave Heterodyne Interferometer
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GUBBINS：新型毫米波外差干涉仪
DOI：
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发表时间：
2009
期刊：
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通讯作者：
C. Groppi
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作者：
P. Grimes;M. Brock;C. Holler;J. J. John;Michael E. Jones;O. King;J. Leech;A. Taylor;G. Yassin;K. Jacobs;C. Groppi
GUBBINS 是牛津大学目前正在建造的原型外差干涉仪，旨在以适度的空间和光谱分辨率展示高表面亮度毫米波干涉仪[1]。一旦建成并经过测试，该仪器将用于对明亮星系团中的孙耶夫-泽尔多维奇效应进行示范观测、大气相位稳定性测量以及地面干涉仪的其他测试。在本文中，我们介绍了 GUBBINS 项目的最新进展，特别是该新型仪器所采用的新技术的开发。
GUBBINS is a prototype heterodyne interferometer currently under construction at Oxford with the aim of demonstrating high surface brightness mm-wave interferometery at modest spatial and spectral resolutions [1]. Once built and tested, the instrument will be used to carry out demonstration observations of the Sunyeav-Zeldovich effect in bright galaxy clusters and measurements of atmospheric phase stability, as well as other tests of ground based interferometery. In this paper we give an update on the progress of the GUBBINS project, in particular, the development of the new technologies employed in this novel instrument.