Design and analysis of a cooled z-shaped germanium x-ray monochromator

Yaming Li; Ali M. Khounsary; Suresh Narayanan; Albert T. Macrander; Ruben Khachatryan; Laurence B. Lurio

doi:10.1117/12.564241

3 November 2004 Design and analysis of a cooled z-shaped germanium x-ray monochromator

Yaming Li, Ali M. Khounsary, Suresh Narayanan, Albert T. Macrander, Ruben Khachatryan, Laurence B. Lurio

Proceedings Volume 5537, X-Ray Sources and Optics; (2004) https://doi.org/10.1117/12.564241
Event: Optical Science and Technology, the SPIE 49th Annual Meeting, 2004, Denver, Colorado, United States

Abstract

This paper describes the design and analysis of a contact-cooled channel-cut germanium monochromator for use on a high-heat-load x-ray beamline. This channel-cut monochromator is designed in the shape of a "Z" so that polishing the diffraction surfaces is easier. The incident x-ray beam, which is reflected from a mirror at a 0.15° angle, diffracts from one surface of the Z-monochromator, passes through an opening, and diffracts from the second surface. The monochromator is located 60 meters from the undulator x-ray source. The normal heat flux of the incident beam can be up to 7 W/mm². Thermal and structural analyses are presented, and the deformation caused by gravity is considered.

Citation Download Citation

Yaming Li, Ali M. Khounsary, Suresh Narayanan, Albert T. Macrander, Ruben Khachatryan, and Laurence B. Lurio "Design and analysis of a cooled z-shaped germanium x-ray monochromator", Proc. SPIE 5537, X-Ray Sources and Optics, (3 November 2004); https://doi.org/10.1117/12.564241

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available