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Some general properties of stimulated Raman propagation with pump depletion, transiency and dispersion (open access)

Some general properties of stimulated Raman propagation with pump depletion, transiency and dispersion

This note considers some of the properties of the Stokes pulse that grows from a specified seed pulse in the presence of a strong pump pulse as it propagates through a dispersive atomic vapor. We first present an generic dimensionless form for the coupled equations that govern the propagation of pump and Stokes fields or collinear plane-wave pulses. By treating the two fields we permit pump depletion. We include transient atomic response (as embodied in the Raman coherence), but neglect changes in atomic populations. (Thus our equations pertain to the regime in which atoms are more numerous than photons). The equations employ a gain length, a dispersion time {tau}{sub dis}, and a Raman coherence time (or memory time) {tau}{sub R} as basic parameters: these two times, together with a single-photon stationary-atom detuning {Delta}, subsume the details of a particular atomic Raman transition and particular operating conditions. (The effects of Doppler shifts enters the equations through the coherence time). We discuss some general properties of these generic Raman propagation equations, and present illustrations of their solutions in the absence of dispersion. We comment on departures from exponential growth. We than show examples of behavior when dispersion is present and the pump …
Date: August 2, 1991
Creator: Shore, B. W.; Lowder, S. & Johnson, M. A.
Object Type: Report
System: The UNT Digital Library
Constitutionality of President and Vice President Bring Residents of the Same State (open access)

Constitutionality of President and Vice President Bring Residents of the Same State

This report addresses the constitutionality of the president and vice president being residents of the same state.
Date: August 2, 1968
Creator: Yadlosky, Elizabeth
Object Type: Report
System: The UNT Digital Library
Seismic Safety Margins Research Program: Phase II program plan (FY 83-FY 84) (open access)

Seismic Safety Margins Research Program: Phase II program plan (FY 83-FY 84)

The Seismic Safety Margins Research Program (SSMRP) is an NRC-funded, multiyear program conducted by Lawrence Livermore National Laboratory (LLNL). Its goal is to develop a complete, fully coupled analysis procedure (including methods and computer codes) for estimating the risk of an earthquake-caused radioactive release from a commercial nuclear power plant. The analysis procedure is based upon a state-of-the-art evaluation of the current seismic analysis and design process and explicitly includes the uncertainties inherent in such a process. The results will be used to improve seismic licensing requirements for nuclear power plants. As currently planned, the SSMRP will be completed in September, 1984. This document presents the program plan for work to be done during the remainder of the program. In Phase I of the SSMRP, the necessary tools (both computer codes and data bases) for performing a detailed seismic risk analysis were identified and developed. Demonstration calculations were performed on the Zion Nuclear Power Plant. In the remainder of the program (Phase II) work will be concentrated on developing a simplified SSMRP methodology for routine probabilistic risk assessments, quantitative validation of the tools developed and application of the simplified methodology to a Boiling Water Reactor. (The Zion plant is a …
Date: August 2, 1982
Creator: Bohn, M. P.; Bernreuter, D. L.; Cover, L. E.; Johnson, J. J.; Shieh, L. C.; Shukla, S. N. et al.
Object Type: Report
System: The UNT Digital Library
[News Clip: Aylor] captions transcript

[News Clip: Aylor]

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: August 2, 1994, 10:00 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
[News Clip: Night out] captions transcript

[News Clip: Night out]

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.
Date: August 2, 1994, 6:00 p.m.
Creator: KXAS-TV (Television station : Fort Worth, Tex.)
Object Type: Video
System: The UNT Digital Library
Quality engineering and control. Semiannual progress report, November-December 1978, January-April 1979. [PCB] (open access)

Quality engineering and control. Semiannual progress report, November-December 1978, January-April 1979. [PCB]

This document reports the following: atomic absorption spectroscopy of Ir in Pu-Ir alloys; removal of Pu from soil; surface microanalysis using elemental x-ray mapping; microscopic scanning of Ga in Pu; microscopy of defects in Pu; emission spectroscopy of Ir and Y in PuO/sub 2/; gas chromatograhy of PCB's in transformer oils and water; liquid chromatography of chlorophenoxy acid herbicides in water; solution analysis by spark source mass spectrometry; a portable gas sampling system; flammability testing of HEPA filter materials; identification of Nomex and Kapton in fiberglass filters; bromine in Be density problem; x-ray fluorescence of Nb in U-Nb alloys; reactions in Pu-nitric acid-ethylene glycol; gas-fusion analysis of oxygen in chromium; analysis of sulfate and chloride in water-soluble oils; and decontamination of surface coatings. (DLC)
Date: August 2, 1980
Creator: Carpenter, R. L.
Object Type: Report
System: The UNT Digital Library
Tomography of laser fusion plasmas (open access)

Tomography of laser fusion plasmas

Experimental programs exist in a number of laboratories throughout the world to test the feasibility of using powerful laser systems to drive the implosion of hydrogen isotope fuel to thermonuclear burn conditions. In a typical experiment multiple laser beams are focused onto a glass microshell (typically 50 ..mu..m to 200 ..mu..m diameter) filled with an equimolar D-T gas mixture. X-ray and particle emissions from the target provide important information about the hydrodynamic implosion of the glass shell and the associated compression and heating of the D-T fuel. Standard diagnostics for imaging such emissions are the grazing incidence reflection (GIR) x-ray microscope and the pinhole camera. Recently, a particular coded imaging technique, Zone Plate Coded Imaging (ZPCI), has been successfully used for x-ray and particle microscopy of laser fusion plasmas. ZPCI is highly attractive for investigating laser produced plasmas because it possesses a tomographic capability not shared by either the GIR or pinhole imaging techniques. This presentation provides a brief discussion of the tomographic potential of ZPCI. In addition, the first tomographic x-ray images (tomographic resolution approximately 74 ..mu..m) of a laser produced plasma are presented.
Date: August 2, 1977
Creator: Ceglio, N.M.
Object Type: Article
System: The UNT Digital Library
The Oklahoma Leader. (Guthrie, Okla.), Vol. 27, No. 33, Ed. 1 Thursday, August 2, 1917 (open access)

The Oklahoma Leader. (Guthrie, Okla.), Vol. 27, No. 33, Ed. 1 Thursday, August 2, 1917

Weekly newspaper from Guthrie, Oklahoma that includes local, state, and national news along with advertising.
Date: August 2, 1917
Creator: Niblack, Leslie G.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Mangum Star. (Mangum, Okla.), Vol. 12, No. 5, Ed. 1 Wednesday, August 2, 1899 (open access)

The Mangum Star. (Mangum, Okla.), Vol. 12, No. 5, Ed. 1 Wednesday, August 2, 1899

Weekly newspaper from Mangum, Oklahoma that includes local, territorial, and national news along with advertising.
Date: August 2, 1899
Creator: Townsend, G. B.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Oklahoma State Register (Guthrie, Okla.), Vol. 27, No. 14, Ed. 1 Thursday, August 2, 1917 (open access)

Oklahoma State Register (Guthrie, Okla.), Vol. 27, No. 14, Ed. 1 Thursday, August 2, 1917

Weekly newspaper from Guthrie, Oklahoma that includes local, state, and national news along with advertising.
Date: August 2, 1917
Creator: Golobie, John
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Mangum Star. (Mangum, Okla. Terr.), Vol. 19, No. 5, Ed. 1 Thursday, August 2, 1906 (open access)

The Mangum Star. (Mangum, Okla. Terr.), Vol. 19, No. 5, Ed. 1 Thursday, August 2, 1906

Weekly newspaper from Mangum, Oklahoma that includes local, territorial, and national news along with advertising.
Date: August 2, 1906
Creator: Echols, R. C.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Taloga Times-Advocate (Taloga, Okla.), Vol. 30, No. 8, Ed. 1 Thursday, August 2, 1923 (open access)

Taloga Times-Advocate (Taloga, Okla.), Vol. 30, No. 8, Ed. 1 Thursday, August 2, 1923

Weekly newspaper from Taloga, Oklahoma that includes local, state, and national news along with advertising.
Date: August 2, 1923
Creator: unknown
Object Type: Newspaper
System: The Gateway to Oklahoma History
Guthrie Daily News. (Guthrie, Okla. Terr.), Vol. 5, No. 1550, Ed. 1 Thursday, August 2, 1894 (open access)

Guthrie Daily News. (Guthrie, Okla. Terr.), Vol. 5, No. 1550, Ed. 1 Thursday, August 2, 1894

Daily newspaper from Guthrie, Oklahoma Territory that includes local, territorial, and national news along with advertising.
Date: August 2, 1894
Creator: Smith, Winfield Scott
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Cushing Independent (Cushing, Okla.), Vol. 21, No. 50, Ed. 1 Thursday, August 2, 1917 (open access)

The Cushing Independent (Cushing, Okla.), Vol. 21, No. 50, Ed. 1 Thursday, August 2, 1917

Weekly newspaper from Cushing, Oklahoma that includes local, state, and national news along with advertising.
Date: August 2, 1917
Creator: unknown
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Kiowa Breeze. (Kiowa, Indian Terr.), Vol. 6, No. 11, Ed. 1 Friday, August 2, 1907 (open access)

The Kiowa Breeze. (Kiowa, Indian Terr.), Vol. 6, No. 11, Ed. 1 Friday, August 2, 1907

Weekly newspaper from Kiowa, Indian Territory that includes local, territorial, and national news along with advertising.
Date: August 2, 1907
Creator: Coak, George J. & Coak, Mrs. George J.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Guthrie Daily Star (Guthrie, Okla.), Vol. 9, No. 124, Ed. 1 Friday, August 2, 1912 (open access)

The Guthrie Daily Star (Guthrie, Okla.), Vol. 9, No. 124, Ed. 1 Friday, August 2, 1912

Daily newspaper from Guthrie, Oklahoma that includes local, state, and national news along with advertising.
Date: August 2, 1912
Creator: Hornaday, W. H.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Oklahoma Safeguard. (Guthrie, Okla.), Vol. 13, No. 27, Ed. 1 Thursday, August 2, 1906 (open access)

The Oklahoma Safeguard. (Guthrie, Okla.), Vol. 13, No. 27, Ed. 1 Thursday, August 2, 1906

Weekly newspaper from Guthrie, Oklahoma Territory that includes local, territorial, and national news along with advertising.
Date: August 2, 1906
Creator: Buchanan, C. A.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Canadian Enterprise (Canadian, Indian Terr.), Vol. 3, No. 43, Ed. 1 Friday, August 2, 1907 (open access)

The Canadian Enterprise (Canadian, Indian Terr.), Vol. 3, No. 43, Ed. 1 Friday, August 2, 1907

Weekly newspaper from Canadian, Indian Territory that includes local, territorial, and national news along with advertising.
Date: August 2, 1907
Creator: Williams, B. W.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Altus Weekly News. (Altus, Okla.), Vol. 19, No. 25, Ed. 1 Thursday, August 2, 1917 (open access)

The Altus Weekly News. (Altus, Okla.), Vol. 19, No. 25, Ed. 1 Thursday, August 2, 1917

Weekly newspaper from Altus, Oklahoma that includes local, county, state, and national news along with advertising.
Date: August 2, 1917
Creator: Orr, J. P.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Guymon Herald. (Guymon, Okla.), Vol. 27, No. 22, Ed. 1 Thursday, August 2, 1917 (open access)

The Guymon Herald. (Guymon, Okla.), Vol. 27, No. 22, Ed. 1 Thursday, August 2, 1917

Weekly newspaper from Guymon, Oklahoma that includes local, state, and national news along with advertising.
Date: August 2, 1917
Creator: Denny, J. Q.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Crowder City Guardian (Crowder, Indian Terr.), Vol. 2, No. 34, Ed. 1 Friday, August 2, 1907 (open access)

The Crowder City Guardian (Crowder, Indian Terr.), Vol. 2, No. 34, Ed. 1 Friday, August 2, 1907

Weekly newspaper from Crowder, Indian Territory that includes local, territorial, and national news along with advertising.
Date: August 2, 1907
Creator: Barrow, A. E.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Guymon Herald (Guymon, Okla.), Vol. 33, No. 23, Ed. 1 Thursday, August 2, 1923 (open access)

The Guymon Herald (Guymon, Okla.), Vol. 33, No. 23, Ed. 1 Thursday, August 2, 1923

Weekly newspaper from Guymon, Oklahoma that includes local, state, and national news along with advertising.
Date: August 2, 1923
Creator: unknown
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Crowder City Guardian (Crowder, Oklahoma), Vol. 7, No. 45, Ed. 1 Friday, August 2, 1912 (open access)

The Crowder City Guardian (Crowder, Oklahoma), Vol. 7, No. 45, Ed. 1 Friday, August 2, 1912

Weekly newspaper from Crowder, Oklahoma that includes local, state, and national news along with advertising.
Date: August 2, 1912
Creator: Barrow, A. E.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Cushing Independent. (Cushing, Okla.), Vol. 5, No. 37, Ed. 1 Thursday, August 2, 1906 (open access)

Cushing Independent. (Cushing, Okla.), Vol. 5, No. 37, Ed. 1 Thursday, August 2, 1906

Weekly newspaper from Cushing, Oklahoma Territory that includes local, territorial, and national news along with advertising.
Date: August 2, 1906
Creator: Holland, Al. H.
Object Type: Newspaper
System: The Gateway to Oklahoma History