Banik, S. ; Shukla, A. K. ; Barman, S. R. (2005) Optimal operating conditions and characteristics of acetone/CaF2 detector for inverse photoemission spectroscopy Review of Scientific Instruments, 76 (6). 066102_1-066102_3. ISSN 0034-6748
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Official URL: http://rsi.aip.org/resource/1/rsinak/v76/i6/p06610...
Related URL: http://dx.doi.org/10.1063/1.1921507
Abstract
Performance and characteristics of a band-pass photon detector using acetone gas and CaF2 window (acetone/CaF2) have been studied and compared with an ethanol/MgF2 detector. The optimal operating conditions are found to be 4 mbar acetone pressure and 745±20 V anode voltage. The count rate obtained by us is about a factor of 3 higher than what has been reported earlier for the acetone detector. Unlike other gas filled detectors, this detector works in the proportional region with very small dead time (4 μs). A detector bandpass of 0.48±0.01 eV full width at half maximum is obtained.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Institute of Physics. |
| Keywords: | Organic Compounds; Inverse Photoemission Spectra; Gas Sensors; Photodetectors; Photon Counting |
| ID Code: | 64594 |
| Deposited On: | 12 Oct 2011 05:17 |
| Last Modified: | 17 Jul 2012 08:12 |
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