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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
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DESIGN AND ANALYSIS OF ONE-DIMENSIONAL SCINTILLATION DETECTOR.Arendt, James William. January 1983 (has links)
No description available.
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A study of the scintillation photo-multiplier for nuclear particle countingKoerner, Henry, 1926- January 1952 (has links)
No description available.
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Optimum thickness of plastic scintillatorsMcDonnell, James Edward, 1929- January 1962 (has links)
No description available.
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Resolution and line shape in scintillation countersTakhar, P. S. January 1963 (has links)
An experimental study has been made of a number of factors that determine the pulse height resolution of Scintillation Counters. A statistical model is developed from which an analytic expression for the ideal line shape is obtained. Excellent agreement is found with observations using an artificial light pulser.
An attempt to understand the noise spectra, exponential and non exponential under various conditions, has been made. A comparison is made between non crystalline organic scintillators and sodium iodide crystals of similar sizes. It is shown that for gamma-ray detection an important contribution to the line width originates with variations in the light collection efficiency from different regions of the scintillators. / Science, Faculty of / Physics and Astronomy, Department of / Graduate
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Gas scintillation countersBeer, George Atherley January 1959 (has links)
Construction details of a 5" diameter 1.7 litre gas scintillation counter are given. The behaviour of the counter when containing He⁴ gas and a mixture of He⁴ and 10% Xe at various total pressures has been investigated.
Two 5" photomultiplier tubes and a variety of different gas purifiers were tested in an attempt to obtain the best possible resolution.
The pulse height was found to depend sensitively on the purification procedure adopted. A resolution of 10% for the Po²¹⁰ α-peak has been attained in two different chambers containing He⁴ plus 10% Xe. The voltage pulses rose in ≤300 nsec. Intense irradiation of a counter with 6 Mev x-rays caused only a slight increase in the maximum noise level already present from the photomultiplier tube.
The behaviour of the counter as a fast neutron detector has been investigated using an uncollimated beam of 4.1 Mev neutrons. Pulses from recoiling protons and C¹² nuclei were observed as well as the He⁴ recoils. / Science, Faculty of / Physics and Astronomy, Department of / Graduate
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A measurement of the Ni⁶⁰ directional correlation with a tunnel diode coincidence circuitClark, Gary Edwin. January 1966 (has links)
LD2668 .T4 1966 C57 / Master of Science
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High resolution radio astronomy at 81.5 MHzRees, W. G. January 1984 (has links)
No description available.
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A study of irregularities in the ionosphere by observation of the scintillations produced in received signals from satellitesChan, Tin, 陳田 January 1966 (has links)
published_or_final_version / Physics / Master / Master of Science
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Multi-pixel hybrid photodiodes and their applicationsDatema, Cornelis Pauwel January 1999 (has links)
No description available.
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Scintillation counting of radiation using organic compoundsStevens, Carrol Harvey. January 1949 (has links)
LD2668 .T4 1949 S73 / Master of Science
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