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Experimental Verification of the pumping of SIS mixer with an Distributed SIS Frequency Doubler

Hawal Rashid (Institutionen för rymd- och geovetenskap, Avancerad mottagarutveckling) ; Vincent Desmaris (Institutionen för rymd- och geovetenskap, Avancerad mottagarutveckling) ; Alexey Pavolotsky (Institutionen för rymd- och geovetenskap, Avancerad mottagarutveckling) ; Victor Belitsky (Institutionen för rymd- och geovetenskap, Avancerad mottagarutveckling)
Proc. 41st International Conference on Infrared, Millimeter and Terahertz Waves, Copenhagen, Denmark (2162-2027). p. Art. no. 7758974. (2016)
[Konferensbidrag, refereegranskat]

In this paper, we present the performance of the first frequency multiplier using the non-linearity of distributed SIS junctions. The prototype doubler based on distributed SIS junction was for the first time able to pump an SIS mixer. The multiplication efficiency of the distributed SIS junction is 15-30 % for a fractional bandwidth of 10% with excellent spectral line purity. The measured -3 dB line width of the multiplied signal is better than 1 Hz, which was limited by the resolution bandwidth of the spectrum analyzer. The results attained in this work show that the distributed SIS junction frequency multipliers have considerable future potential, and could possibly be used in LO source in single-end and multi-pixel SIS mixer receivers.



Denna post skapades 2016-12-12. Senast ändrad 2017-02-22.
CPL Pubid: 246055

 

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Institutioner (Chalmers)

Institutionen för rymd- och geovetenskap, Avancerad mottagarutveckling (2010-2017)

Ämnesområden

Fysik
Elektroteknik
Övrig elektroteknik, elektronik och fotonik
Nanoteknik

Chalmers infrastruktur

NFL/Myfab (Nanofabrication Laboratory)