Speaker
Dr
Gennady Naumenko
(Tomsk Polytechnic University)
Description
Grating transition radiation (GTR), which is a backward radiation, emitted by electrons interacting with a diffraction grating was first observed at optical wavelength region at 1999 [1].
In this report we present the experimental investigation of spectral and orientation dependences of a coherent GTR (CGTR) in sub-THz wavelength region emitted by a 8 MeV electron at KEK LUCX facility. The CGTR spectral line shapes up to 5-th diffraction order were measured for different inclination angles (theta=0-25 deg) with grating period 4 mm.
Primary author
Dr
Gennady Naumenko
(Tomsk Polytechnic University)
Co-authors
Dr
Alexander Aryshev
(KEK)
Prof.
Alexander Potylitsyn
(Tomsk Polytechnic University)
Prof.
Junji Urakawa
(kek)
Dr
Leonid Sukhikh
(Tomsk Polytechnic University)
Mr
Mikhail Shevelev
(KEK)
Prof.
Nobuhiro Terunuma
(KEK: High Energy Accelerator Research Organization)