Patent Number: 
Section: claims

1. A multi-channel ion implantation system comprising:a beam source that generates a beamlet array; anda beamline assembly that comprises:a mass analyzer module that operates on the beamlet array to remove ions having a non-selected mass energy product; anda beam formation component that combines the beamlet array into a single ion beam after the ions having the non-selected mass energy product have been removed from the beamlets. 2. The system of claim 1, wherein the mass analyzer module comprises a first array of magnets defining channels between pairs of magnets through which the beamlets travel subjected to magnetic fields, wherein the first array of magnets deflect the beamlet array by a first angle. 3. The system of claim 2, wherein the mass analyzer module further comprises a slit that blocks the ions having the non-selected mass energy product and passes ions having a selected mass energy product. 4. The system of claim 1, wherein the beam formation component comprises vertical deflection plates positioned between rows of beamlets of the array that cause the beamlets to diverge in a vertical direction. 5. The system of claim 1, wherein the beam formation component comprises a scanning mechanism that scans the beamlets in a vertical direction. 6. A multi-channel ion implantation system comprising:a beam source and triode extraction assembly that generate a beamlet array; anda beamline assembly comprising an array of channels through which the beamlet array passes, the beamline assembly comprising:a first array of magnets comprised of pairs of permanent magnets defining a first magnetic field between the pairs of magnets;first beamguide spacers positioned in between columns of the first array of magnets, wherein the first beamguide spacers comprise channels through which the beamlet array passes;a first slit positioned downstream of the first array of magnets and having a first resolution that permits passage of ions having a selected mass energy product and substantially blocks other ions having a non-selected mass energy product;horizontal partition plates positioned downstream of the first array of magnets and positioned between rows of magnets of the first array of magnets;a second array of magnets positioned downstream of the vertical deflection plates and comprised of pairs of permanent magnets defining a second magnetic field between the pairs of magnets;second beamguide spacers positioned in between columns of the second array of magnets, wherein the second beamguide spacers comprise channels through which the beamlet array passes;a second slit positioned downstream of the second array of magnets having a second resolution that permits passage of ions having the selected mass energy product and substantially blocks other ions having a non-selected mass energy product;vertical deflection plates positioned downstream of the second slit and in between rows of the beamlet array that cause the beamlets within the array to diverge in a vertical direction; anda drift region positioned downstream of the vertical deflection plates that cause the beamlets within the array to diverge in a horizontal direction and form into a single ion beam. 7. The system of claim 6, further comprising an end station comprising a target that is implanted by the single ion beam. 8. The system of claim 6, wherein the first magnetic field deflects the beamlet array by 45 degrees in a horizontal direction. 9. The system of claim 8, wherein the second magnetic field deflects the beamlet array by 45 degrees opposite the deflection of the first magnetic field. 10. A method for generating a low energy, high current ion beam comprising:generating an array of beamlets;performing a mass analysis on the array of beamlets that causes ions having a selected mass energy product to deflect at a first angle;blocking other ions having a non-selected mass energy product;diverging the array of beamlets in a horizontal direction and a vertical direction to form the low energy, high current ion beam; andmeasuring beam current uniformity of the low energy, high current ion beam and adjusting beam current of individual beamlets of the array of beamlets according to the measured beam current uniformity. 11. A multi-channel ion implantation system comprising:a beam source that generates a beamlet array, the beam source comprising: a plasma source, a power source, and a triode extraction assembly; anda beamline assembly that comprises:a mass analyzer module that operates on the beamlet array to remove ions having a non-selected mass energy product; anda beam formation component that combines the beamlet array into a single ion beam. 12. A multi-channel ion implantation system comprising:a beam source that generates a beamlet array; anda beamline assembly that comprises:a mass analyzer module that operates on the beamlet array to remove ions having a non-selected mass energy product, the mass analyzer module comprising:a first array of magnets defining channels between pairs of magnets through which the beamlets travel subjected to magnetic fields, wherein the first array of magnets deflect the beamlet array by a first angle; anda second array of magnets defining channels between pairs of magnets through which the beamlets travel, wherein the second array of magnets deflect the beamlet array by a second angle; and a beam formation component that combines the beamlet array into a single ion beam. 13. The system of claim 12, wherein the second angle is opposite the first angle. 14. The system of claim 12, wherein the mass analyzer module further comprises horizontal partition plates positioned between the first array of magnets and the second array of magnets that block separating rows of that mitigate cross channel contamination. 15. The system of claim 14, wherein the horizontal partition plates further comprise electrodes associated with individual beamlets of the beamlet array. 16. The system of claim 15, wherein the electrodes are biased to generate an electric field across the individual beamlets. 17. A multi-channel ion implantation system comprising:a beam source that generates a beamlet array; anda beamline assembly that comprises:a mass analyzer module that operates on the beamlet array to remove ions having a non-selected mass energy product, the mass analyzer module comprising:a first array of magnets defining channels between pairs of magnets through which the beamlets travel subjected to magnetic fields, wherein the first array of magnets deflect the beamlet array by a first angle, wherein the first array of magnets includes beamguide spacers that physically separates columns of the magnets; and a beam formation component that combines the beamlet array into a single ion beam. 18. The system of claim 17, wherein the beamguide spacers have the channels formed therein. 19. The system of claim 18, wherein the channels formed within the beamguide spacers have a size and shape selected to substantially permit ions having the selected mass energy product to pass and substantially block ions having other mass energy products. 20. A multi-channel ion implantation system comprising:a beam source that generates a beamlet array; anda beamline assembly that comprises:a mass analyzer module that operates on the beamlet array to remove ions having a non-selected mass energy product;a beam formation component that combines the beamlet array into a single ion beam; anda beamline current adjustment module downstream of the mass analyzer module that is controllable to individually adjust beamlet currents of the beamlet array. 21. The system of claim 20, wherein the beamline current adjustment module comprises a number of horizontal plates positioned between rows of the beamlet array, wherein the number of horizontal plates comprise electrodes that controllably applies electric fields to the beamlet array. 22. The system of claim 21, further comprising a controller that controls the electric fields generated by the current adjustment module to obtain a desired beam current distribution. 23. A method for generating a low energy, high current ion beam comprising:generating an array of beamlets;performing a mass analysis on the array of beamlets that causes ions having a selected mass energy product to deflect at a first angle;performing a second mass analysis on the array of beamlets that causes ions having a selected mass energy product to deflect at a second angle;blocking other ions having a non-selected mass energy product; anddiverging the array of beamlets in a horizontal direction and a vertical direction to form the low energy, high current ion beam. 24. A method for generating a low energy, high current ion beam comprising:generating an array of beamlets;performing a mass analysis on the array of beamlets that causes ions having a selected mass energy product to deflect at a first angle;blocking other ions having a non-selected mass energy product; anddiverging the array of beamlets in a horizontal direction and a vertical direction to form the low energy, high current ion beam; wherein diverging the array of beamlets in the horizontal direction comprises employing a drift region having a length selected to provide an amount of horizontal divergence. 25. The system of claim 20, further comprising an acceleration assembly positioned downstream of the vertical deflection plates that accelerates the beamlets to a selected energy.