Design and characterization of an UHV compatible artificial channel cut monochromator

Suresh Narayanan; Deming Shu; Alec Sandy; Michael Sprung; Curt Preissner; Joseph Sullivan

doi:10.1117/12.690296

29 August 2006 Design and characterization of an UHV compatible artificial channel cut monochromator

Suresh Narayanan, Deming Shu, Alec Sandy, Michael Sprung, Curt Preissner, Joseph Sullivan

Proceedings Volume 6317, Advances in X-Ray/EUV Optics, Components, and Applications; 63171D (2006) https://doi.org/10.1117/12.690296
Event: SPIE Optics + Photonics, 2006, San Diego, California, United States

Abstract

We present design and characterization results of a novel ultra-high-vacuum-compatible artificial channel-cut monochromator that has been installed at the undulator beamline 8-ID-I at the Advanced Photon Source. The monochromator has been designed to meet the challenging stability and optical requirements of the x-ray photon correlation spectroscopy program hosted at this beamline. In particular, the device incorporates a novel in-vacuum sine-bar drive mechanism for the combined pitch motion of the two crystals and a flexure-based high-stiffness weak-link mechanism for fine tuning the pitch and roll of the second crystal relative to the first crystal.

Citation Download Citation

Suresh Narayanan, Deming Shu, Alec Sandy, Michael Sprung, Curt Preissner, and Joseph Sullivan "Design and characterization of an UHV compatible artificial channel cut monochromator", Proc. SPIE 6317, Advances in X-Ray/EUV Optics, Components, and Applications, 63171D (29 August 2006); https://doi.org/10.1117/12.690296

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