نتایج جستجو برای: mass spectrometer source

تعداد نتایج: 885953  

2008
Stephan D. Kraft Jochen Mikosch Peter Staanum Johannes Deiglmayr Jörg Lange Andrea Fioretti Roland Wester Matthias Weidemüller

We have realized a high-resolution time-offlight mass spectrometer combined with a magneto-optical trap. The spectrometer enables excellent optical access to the trapped atomic cloud using specifically devised acceleration and deflection electrodes. The ions are extracted along a laser beam axis and deflected onto an off axis detector. The setup is applied to detect atoms and molecules photoass...

Journal: :Analytical chemistry 2002
P Christopher Selvin Keiichiro Iwase Toshihiro Fujii

We designed a simple and efficient inlet system to act as an interface between samples at atmospheric pressure and the high vacuum inside a mass spectrometer. The newly designed stainless steel orifice leak sample inlet system is simple and rugged and fulfills all the basic requirements. With this inlet system coupled with a lithium ion attachment mass spectrometer, it is possible to detect any...

Journal: :Journal of the Mass Spectrometry Society of Japan 1979

Journal: :Journal of the American Society for Mass Spectrometry 2008

Journal: :IEEE Transactions on Nuclear Science 1965

Journal: :Limnology and Oceanography: Methods 2008

Journal: :Japanese Journal of Pesticide Science 2017

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