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Light yield of undoped sapphire at low temperature under particle excitation
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10.1063/1.2158518
/content/aip/journal/apl/87/26/10.1063/1.2158518
http://aip.metastore.ingenta.com/content/aip/journal/apl/87/26/10.1063/1.2158518

Figures

Image of FIG. 1.
FIG. 1.

Scheme of the double bolometer: (A) 50 g scintillating sapphire, (B) Ge optical detector, (C) thermistors, (D) reflecting cavity, (E) source, and (F) source.

Image of FIG. 2.
FIG. 2.

Light vs heat discrimination plot for a calibration. Discrimination between events and nuclear recoils is evident. The lines at 59.5 keV (from an internal source) and 122.1 and 136.5 keV are clearly seen in the band at values (in the heat channel) around 1.2, 2.4, and 2.7, respectively.

Tables

Generic image for table
Table I.

Main parameters of the light vs heat response of undoped sapphire to and gamma sources. Subscripts and represent heat and light, respectively, and represents their correlated terms. is the mean voltage, its standard deviation, the correlation between light and heat output voltages, and are the mean light and heat yields.

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/content/aip/journal/apl/87/26/10.1063/1.2158518
2005-12-27
2014-04-24
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Light yield of undoped sapphire at low temperature under particle excitation
http://aip.metastore.ingenta.com/content/aip/journal/apl/87/26/10.1063/1.2158518
10.1063/1.2158518
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