Emittance and Energy Measurements of Low-Energy Electron Beam Using Optical Transition Radiation Techniques
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- Sakamoto Fumito
- Nuclear Engineering Research Laboratory, University of Tokyo
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- Iijima Hokuto
- Nuclear Engineering Research Laboratory, University of Tokyo
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- Dobashi Katsuhiro
- National Institute of Radiological Sciences
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- Imai Takayuki
- Nuclear Engineering Research Laboratory, University of Tokyo
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- Ueda Toru
- Nuclear Engineering Research Laboratory, University of Tokyo
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- Watanabe Takahiro
- Brookhaven National Laboratory
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- Uesaka Mitsuru
- Nuclear Engineering Research Laboratory, University of Tokyo
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Abstract
Emittance and energy of an electron beam in the range of 8 to 22 MeV were measured via optical transition radiation (OTR) techniques. The beam divergence effect on observations of the far-field OTR image at low energies was studied by means of numerical analysis. The numerical analysis indicates that if the beam divergence is under 1.5 mrad, a simultaneous single-shot measurement of emittance and energy is possible. The results of the single-shot experiment agree with independent measurements conducted using the quadrupole scan method and an electron spectrometer. The experiments were performed with an S-band linac at the Nuclear Engineering Research Laboratory, The University of Tokyo (UTNL).
Journal
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- Japanese Journal of Applied Physics
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Japanese Journal of Applied Physics 44 (3), 1485-1491, 2005
The Japan Society of Applied Physics
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Details 詳細情報について
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- CRID
- 1390282681241558912
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- NII Article ID
- 10015595404
- 130004533534
- 210000057515
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- NII Book ID
- AA10457675
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- ISSN
- 13474065
- 00214922
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- NDL BIB ID
- 7288732
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed