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Title: A practical superconducting-microcalorimeter X-ray spectrometer for beamline and laboratory science

Abstract

We describe a series of microcalorimeter X-ray spectrometers designed for a broad suite of measurement applications. The chief advantage of this type of spectrometer is that it can be orders of magnitude more efficient at collecting X-rays than more traditional high-resolution spectrometers that rely on wavelength-dispersive techniques. This advantage is most useful in applications that are traditionally photon-starved and/or involve radiation-sensitive samples. Each energy-dispersive spectrometer is built around an array of several hundred transition-edge sensors (TESs). TESs are superconducting thin films that are biased into their superconducting-to-normal-metal transitions. The spectrometers share a common readout architecture and many design elements, such as a compact, 65 mK detector package, 8-column time-division-multiplexed superconducting quantum-interference device readout, and a liquid-cryogen-free cryogenic system that is a two-stage adiabatic-demagnetization refrigerator backed by a pulse-tube cryocooler. We have adapted this flexible architecture to mate to a variety of sample chambers and measurement systems that encompass a range of observing geometries. There are two different types of TES pixels employed. The first, designed for X-ray energies below 10 keV, has a best demonstrated energy resolution of 2.1 eV (full-width-at-half-maximum or FWHM) at 5.9 keV. The second, designed for X-ray energies below 2 keV, has a best demonstrated resolutionmore » of 1.0 eV (FWHM) at 500 eV. Our team has now deployed seven of these X-ray spectrometers to a variety of light sources, accelerator facilities, and laboratory-scale experiments; these seven spectrometers have already performed measurements related to their applications. Another five of these spectrometers will come online in the near future. We have applied our TES spectrometers to the following measurement applications: synchrotron-based absorption and emission spectroscopy and energy-resolved scattering; accelerator-based spectroscopy of hadronic atoms and particle-induced-emission spectroscopy; laboratory-based time-resolved absorption and emission spectroscopy with a tabletop, broadband source; and laboratory-based metrology of X-ray-emission lines. Here, we discuss the design, construction, and operation of our TES spectrometers and show first-light measurements from the various systems. Finally, because X-ray-TES technology continues to mature, we discuss improvements to array size, energy resolution, and counting speed that we anticipate in our next generation of TES-X-ray spectrometers and beyond.« less

Authors:
 [1];  [2];  [1]; ORCiD logo [1];  [1];  [2];  [3];  [1];  [1];  [4];  [5];  [1];  [3]; ORCiD logo [6];  [1]; ORCiD logo [1];  [1];  [1];  [1];  [6] more »;  [1];  [7];  [7];  [1];  [4]; ORCiD logo [1] « less
  1. National Inst. of Standards and Technology (NIST), Boulder, CO (United States)
  2. Univ. of Illinois, Urbana, IL (United States)
  3. National Inst. of Standards and Technology (NIST), Gaithersburg, MD (United States)
  4. National Inst. of Standards and Technology (NIST), Boulder, CO (United States); Univ. of Colorado, Boulder, CO (United States)
  5. National Inst. of Standards and Technology (NIST), Boulder, CO (United States); Istituto Nazionale di Fisica Nucleare (INFN), Milan (Italy)
  6. Argonne National Lab. (ANL), Argonne, IL (United States). Advanced Photon Source (APS)
  7. Lund Univ. (Sweden)
Publication Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
OSTI Identifier:
1390613
Alternate Identifier(s):
OSTI ID: 1361887
Grant/Contract Number:  
AC02-06CH11357; FG02-06ER46285
Resource Type:
Journal Article: Accepted Manuscript
Journal Name:
Review of Scientific Instruments
Additional Journal Information:
Journal Volume: 88; Journal Issue: 5; Journal ID: ISSN 0034-6748
Publisher:
American Institute of Physics (AIP)
Country of Publication:
United States
Language:
English
Subject:
47 OTHER INSTRUMENTATION

Citation Formats

Doriese, W. B., Abbamonte, P., Alpert, B. K., Bennett, D. A., Denison, E. V., Fang, Y., Fischer, D. A., Fitzgerald, C. P., Fowler, J. W., Gard, J. D., Hays-Wehle, J. P., Hilton, G. C., Jaye, C., McChesney, J. L., Miaja-Avila, L., Morgan, K. M., Joe, Y. I., O’Neil, G. C., Reintsema, C. D., Rodolakis, F., Schmidt, D. R., Tatsuno, H., Uhlig, J., Vale, L. R., Ullom, J. N., and Swetz, D. S. A practical superconducting-microcalorimeter X-ray spectrometer for beamline and laboratory science. United States: N. p., 2017. Web. doi:10.1063/1.4983316.
Doriese, W. B., Abbamonte, P., Alpert, B. K., Bennett, D. A., Denison, E. V., Fang, Y., Fischer, D. A., Fitzgerald, C. P., Fowler, J. W., Gard, J. D., Hays-Wehle, J. P., Hilton, G. C., Jaye, C., McChesney, J. L., Miaja-Avila, L., Morgan, K. M., Joe, Y. I., O’Neil, G. C., Reintsema, C. D., Rodolakis, F., Schmidt, D. R., Tatsuno, H., Uhlig, J., Vale, L. R., Ullom, J. N., & Swetz, D. S. A practical superconducting-microcalorimeter X-ray spectrometer for beamline and laboratory science. United States. doi:10.1063/1.4983316.
Doriese, W. B., Abbamonte, P., Alpert, B. K., Bennett, D. A., Denison, E. V., Fang, Y., Fischer, D. A., Fitzgerald, C. P., Fowler, J. W., Gard, J. D., Hays-Wehle, J. P., Hilton, G. C., Jaye, C., McChesney, J. L., Miaja-Avila, L., Morgan, K. M., Joe, Y. I., O’Neil, G. C., Reintsema, C. D., Rodolakis, F., Schmidt, D. R., Tatsuno, H., Uhlig, J., Vale, L. R., Ullom, J. N., and Swetz, D. S. Mon . "A practical superconducting-microcalorimeter X-ray spectrometer for beamline and laboratory science". United States. doi:10.1063/1.4983316. https://www.osti.gov/servlets/purl/1390613.
@article{osti_1390613,
title = {A practical superconducting-microcalorimeter X-ray spectrometer for beamline and laboratory science},
author = {Doriese, W. B. and Abbamonte, P. and Alpert, B. K. and Bennett, D. A. and Denison, E. V. and Fang, Y. and Fischer, D. A. and Fitzgerald, C. P. and Fowler, J. W. and Gard, J. D. and Hays-Wehle, J. P. and Hilton, G. C. and Jaye, C. and McChesney, J. L. and Miaja-Avila, L. and Morgan, K. M. and Joe, Y. I. and O’Neil, G. C. and Reintsema, C. D. and Rodolakis, F. and Schmidt, D. R. and Tatsuno, H. and Uhlig, J. and Vale, L. R. and Ullom, J. N. and Swetz, D. S.},
abstractNote = {We describe a series of microcalorimeter X-ray spectrometers designed for a broad suite of measurement applications. The chief advantage of this type of spectrometer is that it can be orders of magnitude more efficient at collecting X-rays than more traditional high-resolution spectrometers that rely on wavelength-dispersive techniques. This advantage is most useful in applications that are traditionally photon-starved and/or involve radiation-sensitive samples. Each energy-dispersive spectrometer is built around an array of several hundred transition-edge sensors (TESs). TESs are superconducting thin films that are biased into their superconducting-to-normal-metal transitions. The spectrometers share a common readout architecture and many design elements, such as a compact, 65 mK detector package, 8-column time-division-multiplexed superconducting quantum-interference device readout, and a liquid-cryogen-free cryogenic system that is a two-stage adiabatic-demagnetization refrigerator backed by a pulse-tube cryocooler. We have adapted this flexible architecture to mate to a variety of sample chambers and measurement systems that encompass a range of observing geometries. There are two different types of TES pixels employed. The first, designed for X-ray energies below 10 keV, has a best demonstrated energy resolution of 2.1 eV (full-width-at-half-maximum or FWHM) at 5.9 keV. The second, designed for X-ray energies below 2 keV, has a best demonstrated resolution of 1.0 eV (FWHM) at 500 eV. Our team has now deployed seven of these X-ray spectrometers to a variety of light sources, accelerator facilities, and laboratory-scale experiments; these seven spectrometers have already performed measurements related to their applications. Another five of these spectrometers will come online in the near future. We have applied our TES spectrometers to the following measurement applications: synchrotron-based absorption and emission spectroscopy and energy-resolved scattering; accelerator-based spectroscopy of hadronic atoms and particle-induced-emission spectroscopy; laboratory-based time-resolved absorption and emission spectroscopy with a tabletop, broadband source; and laboratory-based metrology of X-ray-emission lines. Here, we discuss the design, construction, and operation of our TES spectrometers and show first-light measurements from the various systems. Finally, because X-ray-TES technology continues to mature, we discuss improvements to array size, energy resolution, and counting speed that we anticipate in our next generation of TES-X-ray spectrometers and beyond.},
doi = {10.1063/1.4983316},
journal = {Review of Scientific Instruments},
number = 5,
volume = 88,
place = {United States},
year = {Mon May 01 00:00:00 EDT 2017},
month = {Mon May 01 00:00:00 EDT 2017}
}

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Works referenced in this record:

X-Ray Interactions: Photoabsorption, Scattering, Transmission, and Reflection at E = 50-30,000 eV, Z = 1-92
journal, July 1993

  • Henke, B. L.; Gullikson, E. M.; Davis, J. C.
  • Atomic Data and Nuclear Data Tables, Vol. 54, Issue 2, p. 181-342
  • DOI: 10.1006/adnd.1993.1013