HIGH-FREQUENCY OSCILLATORS USING PHASE-LOCKED ARRAYS OF JOSEPHSON-JUNCTIONS

Authors
Citation
Sp. Benz et Paa. Booi, HIGH-FREQUENCY OSCILLATORS USING PHASE-LOCKED ARRAYS OF JOSEPHSON-JUNCTIONS, IEEE transactions on ultrasonics, ferroelectrics, and frequency control, 42(5), 1995, pp. 964-966
Citations number
17
Categorie Soggetti
Engineering, Eletrical & Electronic",Acoustics
ISSN journal
08853010
Volume
42
Issue
5
Year of publication
1995
Pages
964 - 966
Database
ISI
SICI code
0885-3010(1995)42:5<964:HOUPAO>2.0.ZU;2-Z
Abstract
We present a basic description of Josephson junctions and discuss thei r use as GHz and THz oscillators. The resistively shunted junction mod el is used to calculate the available power, linewidth, and operating frequency of the oscillators. We discuss how phase-locked arrays of ju nctions are used to achieve higher power and narrower linewidth. Two e xperimental examples of phase-locked emission are shown: one from on-c hip detection circuits at 150 GHz and one detected off-chip showing a 13-kHz linewidth at 88.8 GHz.