Research and development to complete construction of a setup for determination of the longitudinal profile and duration of ultrashort bunches. Final report

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Here are presented the results of the authors investigations on the construction of a setup for determination of the longitudinal charge distribution function and duration of ultrashort electron bunches via the measurement of the time-profile of the bunch-generated optical transition radiation (OTR) burst. In the Theoretical Part of the Final Report are obtained conditions that determine the adequacy between the time-profile of OTR flash and bunch longitudinal charge distribution function with account of finiteness of the bunch cross-section and bandwidth of the receiver. The competing processes (bremsstrahlung, luminescence) as well as the boundary roughness effect are considered. The Experimental Part ... continued below

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45 p.

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Gazazian, E.D.; Ivanian, M.I.; Laziev, E.M.; Avakian, R.A.; Mailian, A.E.; Oganessian, D.L. et al. March 1, 1995.

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Description

Here are presented the results of the authors investigations on the construction of a setup for determination of the longitudinal charge distribution function and duration of ultrashort electron bunches via the measurement of the time-profile of the bunch-generated optical transition radiation (OTR) burst. In the Theoretical Part of the Final Report are obtained conditions that determine the adequacy between the time-profile of OTR flash and bunch longitudinal charge distribution function with account of finiteness of the bunch cross-section and bandwidth of the receiver. The competing processes (bremsstrahlung, luminescence) as well as the boundary roughness effect are considered. The Experimental Part presents the justification for the choice of the target - an OTR-emitter, a description of the measurement scheme, and the main characteristics of the units the setup consists of. An account is given of the OTR simulator and of the setup calibration method. Demands are formulated both to the setup as a whole and to its units. Experimental results are given that confirm correctness of the chosen method. In the Appendix the authors consider alternative methods of solution of the problem posed.

Physical Description

45 p.

Notes

INIS; OSTI as DE95012442

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  • Other Information: PBD: Mar 1995

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  • Other: DE95012442
  • Report No.: LBL--36844
  • Grant Number: AC03-76SF00098
  • DOI: 10.2172/70712 | External Link
  • Office of Scientific & Technical Information Report Number: 70712
  • Archival Resource Key: ark:/67531/metadc703953

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

Office of Scientific and Technical Information (OSTI) is the Department of Energy (DOE) office that collects, preserves, and disseminates DOE-sponsored research and development (R&D) results that are the outcomes of R&D projects or other funded activities at DOE labs and facilities nationwide and grantees at universities and other institutions.

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  • March 1, 1995

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  • Sept. 12, 2015, 6:31 a.m.

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  • Feb. 20, 2017, 12:40 p.m.

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Gazazian, E.D.; Ivanian, M.I.; Laziev, E.M.; Avakian, R.A.; Mailian, A.E.; Oganessian, D.L. et al. Research and development to complete construction of a setup for determination of the longitudinal profile and duration of ultrashort bunches. Final report, report, March 1, 1995; California. (digital.library.unt.edu/ark:/67531/metadc703953/: accessed November 19, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.