@inproceedings{oai:repo.qst.go.jp:00054930,
 author = {Zen, H. and Kii, T. and Ohgaki, H. and Hayakawa, T. and Shizuma, T. and K. Koga, J. and Salehi, E. and Fujimoto, M. and Hayakawa, Takehito and Shizuma, Toshiyuki and Kevin Koga, James},
 book = {Proceedings of IPAC2018},
 month = {Dec},
 note = {The nearly isolated precise measurement of the vacuum
contribution, Delbrück scattering, to the elastic scattering
of photons off nuclei can be realized by using high-flux
linearly-polarized gamma-ray sources. An intense linearly polarized gammaray
beam with an energy lower than 1 MeV should be provided. In order to examine the available gamma-ray performance at the UVSOR facility by colliding a CO2 laser with a 746-MeV electron beam, a preliminary experiment has
been performed. As a result, it was confirmed that the maximum
energy of the gamma-rays was slightly lower than 1
MeV and the gamma-ray flux was measured.},
 title = {GENERATION OF 1-MeV QUASI-MONOCHROMATIC GAMMA-RAYS FOR PRECISE MEASUREMENT OF DELBRÜCK SCATTERING BY LASER COMPTON SCATTERING},
 volume = {1067},
 year = {2018}
}