Design and Development of a Beam Deflection Time-of-flight Mass Spectrometer

Design and Development of a Beam Deflection Time-of-flight Mass Spectrometer PDF Author: Gary Allen Schultz
Publisher:
ISBN:
Category : Gas chromatography
Languages : en
Pages : 378

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Design and Development of a Beam Deflection Time-of-flight Mass Spectrometer

Design and Development of a Beam Deflection Time-of-flight Mass Spectrometer PDF Author: Gary Allen Schultz
Publisher:
ISBN:
Category : Gas chromatography
Languages : en
Pages : 378

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Development and Application of Post-sector Beam Deflection in Time-resolved Ion Momentum Spectrometry

Development and Application of Post-sector Beam Deflection in Time-resolved Ion Momentum Spectrometry PDF Author: Brian Allen Eckenrode
Publisher:
ISBN:
Category : Mass spectrometry
Languages : en
Pages : 324

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Development of a Miniaturized Hadamard Transform Time-of-Flight Mass Spectrometer

Development of a Miniaturized Hadamard Transform Time-of-Flight Mass Spectrometer PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 27

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This report details advances in theory and technology for the precise deflection of high kinetic energy ion beams using Bradbury-Nielsen gates (BNGs) and their application to high duty cycle miniaturized mass spectrometry. We have developed methods to fabricate BNGs using template assisted manual weaving and silicon-on-insulator microfabrication. These devices have been characterized using ion beam imaging techniques, and the results compared to mathematical models of the deflection process developed for this purpose. A new vacuum-compatible electronic system has been constructed to allow the deflection of ions using BNGs following an arbitrary digital sequence that minimizes the impact of impedance mismatching within the circuit and improves the precision of deflection. The aforementioned advances have been integrated to develop a new form of time-of-flight mass spectrometry that allows for 100% duty cycle detection of a continuous ion beam. Experiments detailing 100% duty cycle operation are described. The statistical advantages to this form of detection over other forms of mass spectrometry in a shot noise dominant environment are presented.

Design of a High-resolution Time-of-flight Mass Spectrometer and a Laser Desorption Apparatus for Single-conformation Spectroscopy in a Molecular Beam

Design of a High-resolution Time-of-flight Mass Spectrometer and a Laser Desorption Apparatus for Single-conformation Spectroscopy in a Molecular Beam PDF Author: Laura J. Wollny
Publisher:
ISBN:
Category :
Languages : en
Pages : 80

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Studies in Time-of-flight Mass Spectrometry

Studies in Time-of-flight Mass Spectrometry PDF Author: John David Pinkston
Publisher:
ISBN:
Category : Mass spectrometry
Languages : en
Pages : 396

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Design and Development of an Ultrafine Particle Reflection-time-of-flight Mass Spectrometer

Design and Development of an Ultrafine Particle Reflection-time-of-flight Mass Spectrometer PDF Author: Rishiraj Das
Publisher:
ISBN:
Category :
Languages : en
Pages : 166

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Research in Progress

Research in Progress PDF Author:
Publisher:
ISBN:
Category : Military research
Languages : en
Pages : 274

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Design of a Novel Time of Flight Mass Spectrometer and Practical Application of Computer Optimization of the Development and Tuning of Mass Spectrometers

Design of a Novel Time of Flight Mass Spectrometer and Practical Application of Computer Optimization of the Development and Tuning of Mass Spectrometers PDF Author: André Bieler
Publisher:
ISBN:
Category :
Languages : en
Pages : 310

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Journal of Chromatography

Journal of Chromatography PDF Author:
Publisher:
ISBN:
Category : Chromatographic analysis
Languages : en
Pages : 752

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Improvements to Resolving Power in Time-of-flight Mass Spectrometry

Improvements to Resolving Power in Time-of-flight Mass Spectrometry PDF Author: George Edward Yefchak
Publisher:
ISBN:
Category : Gas chromatography
Languages : en
Pages : 598

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