A 690 GHZ SIS Mixer

Autor: C. T. Cunningham, S. A. Torchinsky, S. R. Davies
Rok vydání: 1994
Předmět:
Zdroj: Astrophysics and Space Science Library ISBN: 9789401043410
Popis: We describe an heterodyne mixer designed to be used at frequencies around 690 GHz. The active component is an SIS junction based on a lead-bismuth superconducting alloy. The receiver’s best result to date is a system double sideband noise temperature of 850 K at 692 GHz.
Databáze: OpenAIRE