NSLS-II Seminar

"Opto-mechanical Design Considerations for the LCLS X-ray Mirror System"

Presented by Tom McCarville, Lawrence Livermore National Laboratory

Thursday, April 15, 2010, 1:30 pm — Large Seminar Room, Bldg. 703

Coherent X-rays present interesting challenges for the opto-mechanical system. They are not only imposes stringent requirements on mirror surface figure, but due the large distances mirror pointing resolution and stability requires new approach to the mechanical design. Pointing resolution of LCLC mirror system must be within 100 nano-radians, and must be stable throughout the experiment duration of several hours. This presentation describes the opto-mechanical system being designed for LCLS, and how it rises to these challenges. The design approach and supporting analysis are described, along with experimental results from prototypes and final installation.

Hosted by: Kon Kaznatcheev

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