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Novel, photon counting X-ray detectors

Published online by Cambridge University Press:  06 March 2012

R. D. Durst ,
Y. Diawara ,
D. Khazins ,
S. Medved ,
B. Becker  and
T. Thorson
R. D. Durst*
Affiliation:
Bruker AXS, Inc., 5465 East Cheryl Parkway, Madison, Wisconsin 53711
Y. Diawara
Affiliation:
Bruker AXS, Inc., 5465 East Cheryl Parkway, Madison, Wisconsin 53711
D. Khazins
Affiliation:
Bruker AXS, Inc., 5465 East Cheryl Parkway, Madison, Wisconsin 53711
S. Medved
Affiliation:
Bruker AXS, Inc., 5465 East Cheryl Parkway, Madison, Wisconsin 53711
B. Becker
Affiliation:
Bruker AXS, Inc., 5465 East Cheryl Parkway, Madison, Wisconsin 53711
T. Thorson
Affiliation:
Bruker AXS, Inc., 5465 East Cheryl Parkway, Madison, Wisconsin 53711
*
a)Electronic mail: [email protected]
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Abstract

A novel sealed gaseous parallel plate avalanche chamber detector is described which is significantly less prone to discharges and can consequently achieve high gas gains at high counting rates. The detector has demonstrated stable gains greater than 104 at counting rates in excess of 107 counts/mm2 s.

Keywords

sealed gaseous detectorX-ray diffractionphoton countingX-ray detector
Type
Two-Dimensional Detectors
Information
Powder Diffraction , Volume 18 , Issue 2 , June 2003 , pp. 103 - 105
Copyright
Copyright © Cambridge University Press 2005

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References

Angelini, F., Bellazzini, R., Brez, A., Massai, M. M., Raffo, R., Spandre, G., and Spezziga, M. A. (1993). “The micro-gap chamber,” Nucl. Instrum. Methods Phys. Res. A NIMAER 335, 69. nia, NIMAER CrossRefGoogle Scholar
Bartol, F., Bordessoule, M., Chaplier, G., Lemonnier, M., and Megtert, S. (1996). “The CAT. Pixel proportional gas counter detector,” J. Phys. III JPAIEU 6, 337. jpp, JPAIEU Google Scholar
Charpak, G., Derre, J., Giomataris, Y., and Rebourgeard, Ph. (2002). “Micromegas, a multipurpose gaseous detector,” Nucl. Instrum. Methods Phys. Res. A NIMAER 478, 26. nia, NIMAER CrossRefGoogle Scholar
Durst, R., Carney, S., Diawara, Y., and Shouvalov, R., “Readout structure and technique for electron cloud avalanche detectors,” US Patent: 6,340,819, 2002.Google Scholar
Giomataris, Y. (1998). “Development and prospects of the new gaseous detector ‘Micromegas,’” Nucl. Instrum. Methods Phys. Res. A NIMAER 419, 239. nia, NIMAER CrossRefGoogle Scholar
Ivaniouchenkov, Y., Fonte, P., Peskov, V., and Ramsey, B. D. (1999). “Breakdown limit studies in high-rate gaseous detectors,” Nucl. Instrum. Methods Phys. Res. A NIMAER 422, 300. nia, NIMAER CrossRefGoogle Scholar
Oed, A. (1988). “Position sensitive detector with microstrip anode for electron multiplication with gases,” Nucl. Instrum. Methods Phys. Res. A NIMAER 263, 351. nia, NIMAER CrossRefGoogle Scholar
Sauli, F. (1977). “Principle of operation of multiwire proportional and drift chambers,” CERN 77-09, May 1977.Google Scholar
Sauli, F. (1997). “GEM: A new concept for electron amplification in gas detectors,” Nucl. Instrum. Methods Phys. Res. A NIMAER 386, 531. nia, NIMAER CrossRefGoogle Scholar