1. Ion beam extraction from a plasma with aberration reduction by method of mutual exclusion
2. 2Arakawa, Y. and Ishihara, K. "A Numerical Code for Cusped Ion Thruster," Proceedings of 22nd International Electric Propulsion Conference, IEPC-91-118, Italy, 1991.
3. 3Free, B., Owens, J. R. and Wilbur, P. "Variations of triple-grid geometory and potentials to alleviate accel grid erosion, Proceedingsof22nd International ElectricPropulsion Conference,IEPC-91-120,Italy,1991.
4. Three-dimensional numerical model of ion optics system
5. 5Nakano, M. and Arakawa, Y. "Ion Thruster Lifetime Estimation and Modeling Using Computer Simulation," Proceedings of 26th International ElectricPropulsion Conference, IEPC-99-145, Japan,1999,pp.797-804.