Results 241 to 243 of about 1,439,384 (243)
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Controllable variable beam diameter ion source based on the Einzel lens
VacuumYe Tian, Mingjin Xu
exaly
Reduction of the Probe Diameter through the Correction of Spherical Aberration by the Foil Lens
Journal of Electron Microscopy, 1984exaly
A novel large diameter rigid gas-permeable corneal contact lens design for keratoconus
Journal of OptometryGenís Cardona, Núria Lupón
exaly