Developing of a fast cryodetector read-out for mass spectrometry / S. V. Uchaykin, F. Probst, W. Seidel
Уровень набора: Physica C: Superconductivity and its applications, Scientific JournalЯзык: английский.Страна: .Резюме или реферат: 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 2×105Φ0 s−1 were achieved. The system is developed for the detection of large protein molecules in a time of flight mass spectrometer.Аудитория: .Тематика: электронный ресурс | труды учёных ТПУ | Mass spectrometry | масс-спектрометрия | криогенные детекторы | cryogenic detector | SQUID Ресурсы он-лайн:Щелкните здесь для доступа в онлайн | Щелкните здесь для доступа в онлайнНет реальных экземпляров для этой записи
Title screen
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 2×105Φ0 s−1 were achieved. The system is developed for the detection of large protein molecules in a time of flight mass spectrometer
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