@inproceedings{c0db652b02d944cebff0f78cd7639d6e,
title = "Measuring the performance of adjustable x-ray optics with wavefront sensing",
abstract = "Post-mounting figure correction is a promising avenue to produce low-mass, high-resolution X-ray telescopes. We have demonstrated the feasibility of this approach using piezoelectrically adjustable glass mirrors. Influence functions for various piezoelectric cells have previously been measured with an optical profilometer, but with significant noise. We have improved on both the speed and accuracy of these measurements using a Shack- Hartmann wavefront sensing system. Additionally, we have altered our wavefront sensing system to investigate the mid frequency roughness of our slumped glass mirrors. We report on initial results for measurements of both influence functions and mid frequency roughness and describe our path forward.",
author = "Ryan Allured and Vincenzo Cotroneo and Raegan Johnson-Wilke and Vanessa Marquez and Stuart McMuldroch and Reid, {Paul B.} and Schwartz, {Daniel A.} and Susan Trolier-Mckinstry and Alexey Vikhlinin and Wilke, {Rudeger H.}",
note = "Publisher Copyright: {\textcopyright} 2014 SPIE.; Space Telescopes and Instrumentation 2014: Ultraviolet to Gamma Ray ; Conference date: 22-06-2014 Through 26-06-2014",
year = "2014",
doi = "10.1117/12.2054918",
language = "English (US)",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Tadayuki Takahashi and {den Herder}, {Jan-Willem A.} and Mark Bautz",
booktitle = "Space Telescopes and Instrumentation 2014",
address = "United States",
}