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http://hdl.handle.net/20.500.12386/24068
Titolo: | Improved control and characterization of adjustable x-ray optics | Autori: | Allured, Ryan Ben-Ami, Sagi COTRONEO, VINCENZO Marquez, Vanessa McMuldroch, Stuart Reid, Paul B. Schwartz, Daniel A. Trolier-McKinstry, Susan Vikhlinin, Alexey A. Wallace, Margeaux L. |
Data pubblicazione: | 2015 | Titolo del volume in cui è pubblicato il poster: | Optics for EUV, X-Ray, and Gamma-Ray Astronomy VII | Curatore/i del volume in cui è pubblicato il contributo: | O'Dell, Stephen L.; Pareschi, Giovanni | Serie: | PROCEEDINGS OF SPIE | Numero: | 9603 | Da pagina:: | 96031M | Abstract: | We report on improvements in our efforts to control and characterize piezoelectrically adjustable, thin glass optics. In the past, an optical profilometer and a Shack-Hartmann wavefront sensor have been used to measure influence functions for a at adjustable mirror. An electronics system has since been developed to control > 100 actuator cells and has been used in a full calibration of a high-yield at adjustable mirror. The calibrated influence functions have been used to induce a pre-determined figure change to the mirror, representing our first attempt at figure control of a full mirror. Furthermore, we have adapted our metrology systems for cylindrical optics, allowing characterization of Wolter-type mirrors. We plan to use this metrology to perform the first piezoelectric figure correction of a cylindrical mirror over the next year.... | Titolo del convegno: | SPIE Optical Engineering + Applications | Luogo del convegno: | San Diego, CA, USA | Periodo del convegno: | 9-13 August, 2015 | URI: | http://hdl.handle.net/20.500.12386/24068 | URL: | https://www.spiedigitallibrary.org/conference-proceedings-of-spie/9603/1/Improved-control-and-characterization-of-adjustable-x-ray-optics/10.1117/12.2186411.short | ISSN: | 0277-786X | ISBN: | 9781628417692 | DOI: | 10.1117/12.2186411 | Bibcode ADS: | 2015SPIE.9603E..1MA | Fulltext: | open |
È visualizzato nelle collezioni: | 3.01 Contributi in Atti di convegno |
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