Mirror mounting, alignment, and scanning mechanism and...

X-ray or gamma ray systems or devices – Specific application – Diffraction – reflection – or scattering analysis

Reexamination Certificate

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C378S085000, C359S850000, C359S871000

Reexamination Certificate

active

07978822

ABSTRACT:
An X-ray imaging device and alignment/scanning system include at least one multilayer X-ray mirror mounted on a multi-axis adjustable mirror mount pivotable about a scanning axis. A mirror scanner is coupled with the mirror mount and synchronized with the X-ray source so that the mirror scanner moves the mirror mount about the scanning axis. The invention may include a plurality of mirrors, optionally in a stack, and preferably including first and second mirrors respectively adapted to reflect X-rays of first and second energies. A movable attenuation plate having a window selectively allows X-rays to be transmitted by one of the mirrors and blocks X-rays from the other mirror(s). Sets of the mirrors may be configured in blocks or interspersed. The mirror scanner may be operable at variable speeds to enable selective control of the scanning speed of the mirror.

REFERENCES:
patent: 4969175 (1990-11-01), Nelson et al.
patent: 5182763 (1993-01-01), Iizuka et al.
patent: 5737137 (1998-04-01), Cohen et al.
patent: 6278764 (2001-08-01), Barbee et al.
patent: 6917667 (2005-07-01), Fujinawa et al.
patent: 7511902 (2009-03-01), Wings et al.
patent: 2001/0021239 (2001-09-01), Itoga et al.
patent: 2002/0080916 (2002-06-01), Jiang et al.
patent: 2003/0174303 (2003-09-01), Naulleau
patent: 2004/0066903 (2004-04-01), Fujinawa et al.
patent: 2008/0013685 (2008-01-01), Iwasaki et al.
International Search Report and Written Opinion for PCT/US2009/032646, dated Sep. 1, 2009.
Schnopper et al., X-ray monochromator for divergent beam radiography using conventional and laser produced X-ray sources, 2001 Proceedings of SPIE vol. 4502 pp. 19-29.
Harms et al., Thin film multilayer x-ray monochromator, 2001 Proceedings of SPIE vol. 4501 pp. 193-200.

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