CPA-4 APS Upgrade Optics 33028D2 (IMAGE)

DOE/Argonne National Laboratory

CPA-4 APS Upgrade Optics 33028D2

Caption

Jun Qian, metrology engineer in the APS Optics Group at Argonne, observes his reflection in one of the highly polished mirrors for the APS Upgrade. These mirrors will focus the powerful APS X-ray beams to incredibly small sizes.

Credit

(Image by J.J. Starr/Argonne National Laboratory.)

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