Abstract
We report on the development of a SQUID read-out for a fast cryogenic detector with superconducting phase transition thermometer. To avoid the usual transformer matching and modulation-demodulation technique we are using a second SQUID to amplify the signal of a first stage input SQUID. A bandwidth of 2 MHz and a slew rate of 2×105 Φ0 s-1 were achieved. The system is developed for the detection of large protein molecules in a time of flight mass spectrometer.
| Original language | English |
|---|---|
| Pages (from-to) | 177-179 |
| Number of pages | 3 |
| Journal | Physica C: Superconductivity and its Applications |
| Volume | 350 |
| Issue number | 3-4 |
| DOIs | |
| Publication status | Published - 15 Feb 2001 |
Fingerprint
ASJC Scopus subject areas
- Condensed Matter Physics
Cite this
Developing of a fast cryodetector read-out for mass spectrometry. / Uchaikin, S. V.; Pröbst, F.; Seidel, W.
In: Physica C: Superconductivity and its Applications, Vol. 350, No. 3-4, 15.02.2001, p. 177-179.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Developing of a fast cryodetector read-out for mass spectrometry
AU - Uchaikin, S. V.
AU - Pröbst, F.
AU - Seidel, W.
PY - 2001/2/15
Y1 - 2001/2/15
N2 - We report on the development of a SQUID read-out for a fast cryogenic detector with superconducting phase transition thermometer. To avoid the usual transformer matching and modulation-demodulation technique we are using a second SQUID to amplify the signal of a first stage input SQUID. A bandwidth of 2 MHz and a slew rate of 2×105 Φ0 s-1 were achieved. The system is developed for the detection of large protein molecules in a time of flight mass spectrometer.
AB - We report on the development of a SQUID read-out for a fast cryogenic detector with superconducting phase transition thermometer. To avoid the usual transformer matching and modulation-demodulation technique we are using a second SQUID to amplify the signal of a first stage input SQUID. A bandwidth of 2 MHz and a slew rate of 2×105 Φ0 s-1 were achieved. The system is developed for the detection of large protein molecules in a time of flight mass spectrometer.
UR - http://www.scopus.com/inward/record.url?scp=0342419441&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0342419441&partnerID=8YFLogxK
U2 - 10.1016/S0921-4534(00)01601-4
DO - 10.1016/S0921-4534(00)01601-4
M3 - Article
VL - 350
SP - 177
EP - 179
JO - Physica C: Superconductivity and its Applications
JF - Physica C: Superconductivity and its Applications
SN - 0921-4534
IS - 3-4
ER -