High Heat Load X-ray Optics Research and Development at the Advanced Photon Source -- An Overview
Author | : |
Publisher | : |
Total Pages | : 22 |
Release | : 1993 |
ISBN-13 | : OCLC:68212257 |
ISBN-10 | : |
Rating | : 4/5 ( Downloads) |
Download or read book High Heat Load X-ray Optics Research and Development at the Advanced Photon Source -- An Overview written by and published by . This book was released on 1993 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: Insertion devices at third generation synchrotron radiation sources such as the APS are capable of producing x-ray beams with total power in excess of 7 kilowatts or power densities of 150 watts/mm2 at a typical location of the optical components. Optical elements subjected to these types of heat fluxes will suffer considerably unless carefully designed to withstand these unprecedented power loadings. At the Advanced Photon Source (APS), we have an aggressive R & D program aimed at investigating possible methods to mitigate thermal distortions. The approaches being studied include, improved heat exchangers, use of liquid gallium and liquid nitrogen as coolants, novel crystal geometries, power filtering, and replacement of silicon with diamond for crystal monochromators. This paper will provide an overview of the high heat load x-ray optics program at the APS.