SIMION®
The field and particle trajectory simulator
Industry standard charged particle optics software
Refine your design: model > simulate > view > analyze > program > optimize it.
SIMION v8.1.3.0-TEST posted.
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SIMION News

  • For a more detailed list of latest minor updates, see Software Change Log
  • [2016-05-26] ASMS2016
  • [2012-07-30/05-19] Major updates to surface enhancement, greatly improving curved surface field accuracy [8.1.1.13/.10]
  • [2012-05-14] ASMS2012
  • [2012-04-30] Preview of permeability support in Refine (early access)
  • [2012-04-30] Added dielectric support to SIMION Refine [8.1.1.0]
  • [2012-05-14] SIMION 8.1.1.1/8.0.8.1 - improved CAD import accuracy (SL Tools solid strategy)
  • [2012-04-30] SIMION 8.1.1.0 service pack update released
  • [2011-08-22] SIMION 8.1.0.0 released (first SIMION 8.1 release
  • [2011-05-10] ASMS2011
  • [2010-06-20] Virtual Device v. 21 hydrodynamic version soon to be available. Now supporting gas flow calculation and collision model suitable for ESI virtual jet simulation, as well as improved 3D geometry editor and data analysis.
  • [2010-06-18] ASMS2010
  • [2010-01-04] SIMION 8.0.5 update (binary only)
  • [2009-09-21] International Conference on Ion Sources being held in Gatlinburg, Tennessee.
  • [2009-05-29] ASMS2009
  • [2009-05-13] New lower CPO prices (33% reduced) for this year
  • [2008-05-30] ASMS2008
  • [2008-03-01] Poisson solving support in SIMION Refine (field solve) in beta testing
  • [2008-01-15] SIMION 8.0.4 sevice pack update available. [changes] - including lens property, octupole, repulsion examples, ...
  • [2007-05-26] SIMION 8.0.3 service pack update available - Biot-Savart, fast scalable extensions, ...
  • [2007-05-25] 7.0.5 update available (for 7.0 users)
  • [2007-02-12] SIMION 8.0.2 service pack update available
  • [2006-12-26] SIMION 8.0.1 service pack update available (from "Check for Updates" on SIMION 8.0 main screen)
  • [2006-11-22] SIMION 8.0.0 (first SIMION 8.0 release) is now shipping.
  • [2006-11-22] CPO now has dielectrics support.
  • [2006-10-18] Virtual Device v.18 available - new collision model and geometry building features
  • [2006-05-27] ASMS2006 and SIMION 8 announcement
  • [2005-06-03] SIS acquires license to continue SIMION development. SIMION will be at ASMS in San Antonio Texas, June 6-8. (details...)
  • [2005-04-29] Advanced CPO software now available supporting space-charge, cathodes, and high accuracy via the Boundary Element Method (BEM).
  • [2004-08-03] Virtual Device software by Koltsov Sergei--Easily assemble SIMION geometry files and analyze SIMION data.
  • [2004-07-19] SL Toolkit 1.2.0 released -- significant update
  • [2004-04-27] sltools.exe - CAD import and PA utility.
  • [2004-04-17] Emacs and VI text editor files
  • [2004-03-24] Article: "Exporting Electrostatic and Magnetic Field Data from SIMION (and Importing it too)"
  • [2004-03-03] A Tour of the SIMION 7.0 Demo
  • [2003-12-22] The SL compiler and toolkit for SIMION is now available for purchase.
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