Allan I Rubin

Title: The Innovative Contributions of Allan I Rubin

Introduction

Allan I Rubin is a notable inventor based in Concord, MA (US), recognized for his significant contributions to the field of charged particle beam technology. With a total of 2 patents, Rubin has made strides in enhancing the precision and efficiency of instruments used in various scientific applications.

Latest Patents

Rubin's latest patents include the "Split magnetic lens for controlling a charged particle beam" and the "Wien filter for use in a scanning electron microscope or the like." The split magnetic lens focuses a charged particle beam generated by an instrument to a very small spot, allowing for the derivation of characteristics of a sample. This innovation involves creating a magnetic flux pattern by splitting the winding coil into a primary coil and a secondary coil, which enables faster adjustment of the magnetic flux and improved resolution. The Wien filter patent describes a charged particle filter where components used as pole pieces and electrodes are precisely secured to a supporting structure. This design minimizes adverse effects on the produced magnetic field by locating electrical insulating gaps in the magnetic circuit far from the pole faces.

Career Highlights

Allan I Rubin is currently associated with Schlumberger Technologies, Inc., where he applies his expertise in developing advanced technologies. His work has been instrumental in pushing the boundaries of what is possible in charged particle beam applications.

Collaborations

Throughout his career, Rubin has collaborated with esteemed colleagues such as Paul J Duval and Ira Rosenberg, contributing to a rich exchange of ideas and innovations in their field.

Conclusion

Allan I Rubin's contributions to the field of charged particle beam technology through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in scientific instrumentation and technology.