edfas.org 11 ELECTRONIC DEVICE FAILURE ANALYSIS | VOLUME 25 NO. 4 Spectrometry, 2021, 50, p. 9-20, doi.org/10.1002/xrs.3183. 16. Z.H. Levine, et al.: “A Tabletop X-ray Tomography Instrument for Nanometer-scale Imaging: Reconstructions,” Microsystems & Nanoengineering, 2023, 9, p. 47, doi.org/10.1038/s41378-023-00510-6. 17. M.J. Willemink and P.B. Noël: “The Evolution of Image Reconstruction for CT—From Filtered Back Projection to Artificial Intelligence,” European Radiology, 2019, 29, p. 2185-2195, doi.org/10.1007/ s00330-018-5810-7. 18. P. Szypryt, et al.: “A Tabletop X-ray Tomography Instrument for Nanometer-scale Imaging: Demonstration of the 1000-element Transition-edge Sensor Subarray,” IEEE Trans. Appl. Supercond., 2023, 33, p. 2100705, doi.org/10.1109/TASC.2023.3256343. 19. N. Nakamura, et al.: “A Tabletop x-ray Tomography Instrument for Nanometer-scale Imaging: Integration of a Scanning Electron Microscope with a Transition-edge Sensor Spectrometer,” 2022, preprint arXiv:2212.10591, doi.org/10.48550/arXiv.2212.10591. ABOUT THE AUTHORS Joseph Fowler is a research scientist at the University of Colorado and the NIST Boulder Labs. He completed a B.A. in physics at Rice University in 1993 and his Ph.D. in physics at the University of Chicago in 2000. He was a researcher and later a physics professor at Princeton University from 2000 to 2010, when he moved to Colorado and NIST. His work at NIST focuses on the operation of TES arrays and analysis of their data to achieve optimal energy resolution, as well as the use of TESs for x-ray metrology research and computed tomography. Zachary Levine is a physicist at NIST in Gaithersburg, Maryland. He obtained undergraduate degrees in math and physics from MIT in 1976 and a Ph.D. in physics from the University of Pennsylvania in 1983. A computational physicist by training, he has been doing tomography on and off since about 1997 when he led a team which made the first tomographic reconstruction of an integrated circuit interconnect. Recently, he led a joint experimental-theoretical team which demonstrated an efficient and accurate treatment of diffraction in microtomography with application to an optical fiber. Paul Szypryt is a research associate and NASA Nancy Grace Roman Technology Fellow (RTF) at the University of Colorado and the NIST Boulder Labs. He completed his Ph.D. in physics at the University of California, Santa Barbara in 2017 and B.S. in applied and engineering physics at Cornell University in 2011. As a graduate student and NASA Space Technology Research Fellow (NSTRF), he helped to develop the first superconducting microwave kinetic inductance detector (MKID) instruments for optical astronomy with a focus on the direct imaging of exoplanets. Daniel Swetz is a research physicist and leader of the Quantum Calorimeters Group at NIST. He received his B.S. from the University of Wisconsin in 2003 and his Ph.D. in physics from the University of Pennsylvania in 2009. He joined NIST as a National Research Council Postdoctoral Fellow in 2010. His research at NIST focuses on developing superconducting sensors into arrays of x-ray detectors capable of measuring the energy of individual photons and particle decays in ways that are difficult or impossible with conventional detector techniques. He has authored over 100 publications, and has received several awards, including Department of Commerce Gold, Silver, and Bronze medals, and R&D100 award. Advertise in Electronic Device Failure Analysis magazine! For information about advertising in Electronic Device Failure Analysis: Kelly Johanns, Business Development Manager 440.671.3851, kelly.johanns@asminternational.org Current rate card may be viewed online at asminternational.org/mediakit.
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