Surface Deformations of Optical Elements -An Investigation of Optical Systems Using the BESSY-NOM

Journal Article · Fri Jan 19 04:00:00 EST 2007 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.2436153· OSTI ID:21052607

Zeschke, Thomas; Follath, Rolf; Lammert, Heiner; Senf, Friedmar ^[1]

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1. BESSY Berlin (Germany)

The surface shape of optical elements is affected by their mounting (support, holder, clamping, cooling). The BESSY Nano Optic Measuring Machine (NOM) gives the opportunity to analyze these effects on the nanometer scale and sub-nanometer scale. Linescans of surface profiles and the linescan-based 3-dimensional measurement feature of the NOM were used to characterize the surface shapes. In several configurations considering optical elements for the synchtrotron radiation application knowledge and effects about surface deformations due to mirror supports and coolings will be discussed. In this context a proposal for an adaptive mirror and the possible application in a BESSY-beamline will be presented.

• OSTI ID: 21052607
• Journal Information: AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 1 Vol. 879; ISSN APCPCS; ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
BEAM PRODUCTION
BESSY STORAGE RING
DEFORMATION
MIRRORS
NANOSTRUCTURES
OPTICAL SYSTEMS
PHOTON BEAMS
SURFACES
SYNCHROTRON RADIATION