Search Results - "Knott, D.P."

Production and measurement of flash X-ray dose rates in excess of 10/sup 13/ RAD (CaF/sub 2/)/s by Sanford, T.W.L., Halbleib, J.A., Beutler, D.E., McAtee, W.H., Mock, R.C., Knott, D.P.

“…The radiation field from an intense reusable source of flash X-rays that delivers a measured peak dose and dose rate of 370+or-60 krad (CaF/sub 2/) and (3.5…”
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Dosimetry Considerations For The High-energy Photon/electron Environment Of Hermes III: Implications For Experiments And Modeling by Beutler, D.E., Halbleib, J.A., Sanford, T.T.L., Fehl, D.L., Knott, D.P.

“…Measurements of energy deposition as a function of equilibrator thickness and position in the HERMES III radiation field are compared to ITS code predictions…”
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Experimental verification of bremsstrahlung production and dosimetry predictions as a function of energy and angle by Beutler, D.E., Halbleib, J.A., Sanford, T.W.L., Knott, D.P.

“…Measurements of energy deposition from bremsstrahlung production as a function of angle and beam energy (5-25 MeV) are shown to be in excellent agreement with…”
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Experimental verification of bremsstrahlung production and dosimetry predictions for 15. 5 MeV electrons by Sanford, T.W.L., Beutler, D.E., Halbleib, J.A., Knott, D.P.

“…In this paper the radiation produced by a 15.5-MeV mono-energetic electron beam incident on optimized and non-optimized bremsstrahlung targets is characterized…”
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Experimental verification of dosimetry predictions of bremsstrahlung attenuation as a function of material and electron energy by Sanford, T.W.L., Halbleib, J.A., Beutler, D.E., Knott, D.P.

“…Dose attenuation with depth in an absorber of on-axis bremsstrahlung generated from an electron target is measured. It is shown to agree within +or-9% with…”
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Comparison of experimental pulse-height distributions in germanium detectors with Integrated-Tiger-Series-code predictions by Beutler, D.E., Halbleib, J.A., Knott, D.P.

“…Pulse-height distributions in two different types of Ge detectors have been measured for a variety of medium-energy X-ray bremsstrahlung spectra. These…”
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Comparison of enhanced device response and predicted X-ray dose enhancement effects on MOS oxides by Fleetwood, D.M., Beutler, D.E., Lorence, L.J., Brown, D.B., Draper, B.L., Riewe, L.C., Rosenstock, H.B., Knott, D.P.

“…The response of MOS capacitors to low- and medium-energy X-ray irradiation is investigated as a function of gate material (TaSi or Al), oxide thickness, and…”
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Experimental verification of bremsstrahlung production and dosimetry predictions for 15.5 MeV electrons by Sanford, T.W.L., Beutler, D.E., Halbleib, J.A., Knott, D.P.

“…The radiation produced by a 15.5-MeV monoenergetic electron beam incident on optimized and nonoptimized bremsstrahlung targets is characterized using the ITS…”
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Dosimetry considerations for the high-energy photon/electron environment of HERMES III: implications for experiments and modeling by Beutler, D.E., Halbleib, J.A., Sanford, T.W.L., Fehl, D.L., Knott, D.P.

“…Measurements of energy deposition as a function of equilibrator thickness and position in the HERMES III radiation field are compared to ITS code predictions…”
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Radiation field from an extended planar-anode diode on HERMES III by Sanford, T.W.L., Halbleib, J.A., Poukey, J.W., Beutler, D.E., Carlson, G.A., Baldwin, G.T., Sheridan, T., Mock, R., Klingler, R.S., Knott, D.P.

“…The bremsstrahlung field from an extended planar-anode diode with an annular cathode tip on the the 16-TW HERMES III electron accelerator is measured and…”
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Comparison of measured responses in two spectrally-sensitive X-ray detectors to predictions obtained using the ITS radiation transport code by Carlson, G.A., Beutler, D.E., Seager, K.D., Knott, D.P.

“…Responses of a Ge detector and a filtered thermoluminescent dosimeter (TLD) array detector were measured at a steady-state bremsstrahlung source (the…”
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Comparison of photocurrent enhancement and upset enhancement in CMOS devices in a medium-energy X-ray environment by Beutler, D.E., Beezhold, W., Browning, J.S., Fleetwood, D.M., Counts, N.E., Knott, D.P., Freshman, C.L., Conners, M.P.

“…Radiation-induced upset levels in SA3001 static random access memories (SRAMs) and SA3246 clock integrated circuits (ICs) have been measured in a medium-energy…”
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Radiation field from an extended planar-anode on HERMES III by Sanford, T.W.L., Halbleib, J.A., Poukey, J.W., Beutler, D.E., Carlson, G.A., Baldwin, G.T., Sheriden, T., Mock, R., Klinger, R.S., Knott, D.P.

“…The bremsstrahlung field from an extended planar-anode diode with an annular cathode tip on the 16-TW HERMES III electron accelerator is measured and compared…”
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