Project Title:

Simulation of Electron and Ion Lenses for Mass Spectrometry

Princeton Electronic Systems
11 Glengarry Way
Cranbury, NJ 08512

93-108.31   2228  __      AMOUNT REQUESTED $ 69,984.00

Simulation of Electron and Ion Lenses for Mass Spectrometry

Abstract:

Princeton Electronic Systems (PES), proposes to utilize the world's
most advanced 3-dimensional charged particle trajectory simulation
software available with Sarnoff to provide NASA with accurate
performance simulations of mass spectrometers used for detection
and measurement of planetary atmospheric constituents. PES proposes
a 3-phase program. Phase 1, a 6-month effort, will demonstrate the
capability of the software for mass spectrometric applications. The
software was developed over 30 years and with an investment of 50
million dollars, to provide highly accurate and comprehensive
analyses of performance of electron and ion lenses. Phase 2 effort
will validate the accuracy of the proprietary software by modeling
the detailed geometry and performance of a particular spectrometer
lens design and experimentally measuring the performance. Phase 2
will also lay the groundwork enabling NASA and its contractors to
submit requests for simulations and designs to be performed in the
future. In Phase 3, the software will be used in the design,
prototype fabrication, and manufacture of highly-portable and
compact, i.e. hand held mass spectrometers, which as commercial-
off-the-shelf products would be capable of revolutionizing and
expanding the current $500 million dollar commercial marketplace
and application areas for mass spectrometers. Benefits that NASA
will achieve include: improved sensitivity, light-weight
spectrometers for space payloads, enhanced recognition for efforts
with industry to develop and commercialize new products.

The results of the research will be used to build a highly
portable, compact, high sensitivity mass spectrometer which will
have a huge market potential and application in many areas
including chemical industry, drug trafficking interdiction,
pharmaceutical industry and general laboratory applications.

mass spectrometers, electron and ion optics, electron and ion
trajectories