Product Comparison

Product Details
Product	CPO2D not sold separately - included in every 3D edition	CPO3D includes CPO2D	CPO2DS not sold separately - included in CPO3DS and Complete	CPO3DS includes CPO3D + CPO2DS	CPO Complete includes all four programs
2D simulations	✓Included	✓Included	✓Included	✓Included	✓Included
3D simulations	Not included	✓Included	Not included	✓Included	✓Included
Space-charge	Not included	Not included	✓Included	✓Included	✓Included
Cathodes	Not included	Not included	✓Included	✓Included	✓Included
Dielectric - an optional extra in the 3D versions and is included as standard in the Complete version.	Not included	Optional	Not included	Optional	✓Included
Special options	Not included	Not included	Not included	Not included	✓Included
Relativistic - Relativistic equations of motion are always automatically used, when necessary.	✓Included	✓Included	✓Included	✓Included	✓Included
Automatic focusing	✓Included	✓Included	✓Included	✓Included	✓Included
User’s equations for electrodes	✓Included	✓Included	✓Included	✓Included	✓Included
Lens properties	✓Included	✓Included	✓Included	✓Included	✓Included
Pulsed beams	Not included	Not included	✓Included	✓Included	✓Included
Secondary rays, time-varying voltages	✓Included	✓Included	✓Included	✓Included	✓Included
Summary	Charged Particle Optics Programs, 2D	Charged Particle Optics Programs, 2D and 3D	Charged Particle Optics Programs, 2D, with space-charge and cathodes	Charged Particle Optics Programs, 3D, with space-charge and cathodes	All 2D, 3D, space-charge and user definable options
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