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Hi
Markus,
could
be interesting for my colleges.At the moment they are using monolytic
filters,don't know the Q at this moment,
thanks
73
Victor
Hi Piotr, Victor,
the abstracts should be available on the
ISMRM.org website, but I think one has to be a registered user to get the
contents. If you are interested, I could send a
copy direct.
Best 73,
Markus (DF6NM)
Sent: Saturday, October 01, 2011 10:17 PM
Subject: Re: LF: Superconducting resonators
W dniu
2011-10-01 19:09, Markus Vester pisze:
> Hi Victor,
>
> in
the 1990s, I was involved with similar work in the context of a
>
superconducting MRI receive coil *. To avoid the losses of the
capacitors
> and the connections, we used a self resonant double-spiral
design, using the
> LaAlO3 substate as a high-Q dielectric. At 8.25 MHz,
Q-factors of up to
> 500000 were achieved.
>
> Best
regards,
> Markus (DF6NM)
>
> * M. Vester, F. Steinmeyer, B.
Roas, G. Thummes, K. Klundt
> "HTS surface coils with liquid nitrogen or
pulse tube refrigeration"
> Proc. Soc. Magn. Reson., vol. 3, p. 1528,
1997
>
>
>
Hi Markus,
is there any link to pdf
file of your paper mentioned above
?
73, piotr, sq7mpj
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