Review of the Influence of Radiations on Channeltrons and Channel Plates

Macau, J. P.; Jamar, J.; Gardier, S.

doi:10.1109/tns.1976.4328623

Cited by 36 publications

(1 citation statement)

References 30 publications

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“…8 The efficiency for ions and neutrals, however, can be valued at 10%-20% for 1 keY after which it rises till 40%-70% between 10 and 30 keY. Therefore, the results of various authors show large differences.…”

Section: B Experimental Range and Resolutionmentioning

confidence: 97%

Time and position-sensitive detector for dissociative processes in fast beams

Bruijn

Los

1982

Review of Scientific Instruments

181

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A microchannel-plate detector has been developed to detect the time and position of two particles simultaneously. High resolution in position and timing is achieved with 100 J.l-m FWHM and 0.5 ns FWHM, respectively. The detector is designed to measure dissociative processes of molecules in fast beams. The released kinetic energy and the direction of the associated momentum with respect to the beam direction in the center of mass can be determined directly. This method offers big advantages over the determination by means of a mass spectrometer which is common practice in the field of "translational spectroscopy." The efficiency is increased by a factor of 10 3 _10 5 with comparable energy resolution. Measurements are performed on the dissociative charge exchange of Hi with Mg atoms. In the range of 7.2-10.2 eV 17 discrete energies are observed due to the predissociation of the c 3 1Tu state in H2 and presumably also the c 11Tu state.

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Section: B Experimental Range and Resolutionmentioning

confidence: 97%