Broadband 230GHz finline mixer for astronomical imaging arrays

The authors report the successful operation of an antipodal finline quasi-particle SIS mixer at 230GHz. The mixer is fed by a waveguide diagonal horn and uses planar circuit technology and integrated tuning. The mixer is testd over the frequency range 213-265GHz and a receiver noise temperature of ≃...

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Main Authors: Yassin, G, Padman, R, Withington, S, Jacobs, K, Wulff, S
格式: Journal article
出版: 1997

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