Hans-Jorg Laue

Title: Innovations of Hans-Jorg Laue in Mass Spectrometry

Introduction

Hans-Jorg Laue is a notable inventor based in Bremen, Germany. He has made significant contributions to the field of mass spectrometry, with a focus on improving the accuracy and efficiency of particle analysis. His work has led to the development of innovative methods and devices that enhance the capabilities of mass spectrometric investigations.

Latest Patents

Laue holds two patents that showcase his expertise in mass spectrometry. The first patent describes a method and mass spectrometer designed for mass spectroscopic investigation of particles. This invention includes a separating system that categorizes particles based on their mass. To minimize detection errors caused by scattered particles, a correction device is integrated upstream of the detecting device. This device establishes a braking potential to suppress particles that experience energy loss due to scattering. Additionally, the mass spectrometer features at least one braking electrode and one quadrupole lens to further refine particle selection based on their motion direction.

The second patent addresses challenges in isotope mass spectrometry, particularly when dealing with significant frequency differences. In such cases, less frequent masses can be overshadowed by more frequent ones, leading to inaccurate measurement results. Laue's proposed correction device incorporates a quadrupole mass filter with a voltage supply that is controlled by the ion separation system. This design allows for synchronous switching of supply voltages, ensuring that the mass filter's characteristics align with the varying mass deflection settings of the ion separation system.

Career Highlights

Laue's career is marked by his dedication to advancing mass spectrometry technology. He has worked with Finnigan Mat GmbH, where he has been instrumental in developing innovative solutions for mass spectrometric analysis. His contributions have significantly impacted the field, making him a respected figure among his peers.

Collaborations

Laue collaborates with various professionals in the field, including his coworker Karleugen Habfast. Their joint efforts have led to advancements in mass spectrometry techniques and applications.

Conclusion

Hans-Jorg Laue's innovations in mass spectrometry demonstrate his commitment to enhancing particle analysis methods. His patents reflect a deep understanding of the challenges in the field and provide effective solutions to improve measurement accuracy. His work continues to influence the future of mass spectrometry technology.