Methods, apparatus, and software for adjusting the focal...

Details Methods, apparatus, and software for adjusting the focal... Methods, apparatus, and software for adjusting the focal...

2006-05-23

2006-05-23

Wells, Nikita (Department: 2881)

Radiant energy

Radiation controlling means

C250S310000, C250S397000, C250S492100, C250S370090

Reexamination Certificate

active

07049616

ABSTRACT:
A method of adjusting a beam spot width includes scanning a phantom with an electron beam having a beam spot width to obtain data; and adjusting the beam spot width using the obtained data.

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patent: 2005/0078801 (2005-04-01), Georgeson et al.
patent: 2005/0080596 (2005-04-01), Duckert et al.

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