论文标题
刀,Kashima Nobeyama干涉仪
KNIFE, KAshima Nobeyama InterFErometer
论文作者
论文摘要
通过连接两个天线,Kashima 34〜m和Nobeyama 45〜m,形成了200〜公里的东西基线。当时,由于Nobeyama 45〜m在43〜GHz频段中具有世界第一的敏感性,而Kashima 34〜m也是世界第三大的敏感性,Kashima-Nobeyama基线在43〜GHz VLBI上提供了最高的灵敏度(图1)。 1988年开始建造Kashima 34〜M天线,几乎同时也开始了MM-VLBI(刀,Kashima Nobeyama Interfromer)的国内项目。 Nobeyama无线电天文台提供了世界上第一个冷却的43〜GHz接收器,到Kashima 34〜m。 1989年10月,检测到了43〜GHz的第一个边缘。我们在这里回顾当时的刀的成就。
By connecting two antennas, Kashima 34~m and Nobeyama 45~m, an east-west baseline of 200~km is formed. At that time, because Nobeyama 45~m had the world's number one sensitivity in the 43~GHz band, and also Kashima 34~m was the world's third-largest one, the Kashima-Nobeyama baseline provided the highest sensitivity at 43~GHz VLBI (Figure 1). The construction of the Kashima 34~m antenna began in 1988, also almost at the same time, a domestic project of mm-VLBI (KNIFE, Kashima Nobeyama INterFrermeter) started. Nobeyama Radio Observatory provided the first cooled-HEMT 43~GHz receiver in the world to the Kashima 34~m. In October 1989, the first fringe at 43~GHz was detected. We here review the achievements of the KNIFE at that time.