• A.S. Aryshev, S. Araki, M.K. Fukuda, J. Urakawa
  KEK, Ibaraki
• V. Karataev
  JAI, Egham, Surrey
• G.A. Naumenko
  INPR, Tomsk
• A. Potylitsyn, L.G. Sukhikh, D. Verigin
  TPU, Tomsk
• K. Sakaue
  RISE, Tokyo

High-brightness and reliable sources in the VUV and the soft X-ray region may be used for numerous applications in such areas as medicine, biology, biochemistry, material science, etc. 4th generation light sources based on X-ray free electron lasers are being built in a few world's leading laboratories. However, those installations are very expensive and the access to wider community is very limited. We propose a new approach to produce the intense beams of X-rays in the range of less than 500 eV based on compact electron accelerator. An ultimate goal of the project is to create a compact soft X-ray source based on Thomson scattering of Coherent Diffraction Radiation (CDR) using a small accelerator machine. CDR is generated when a charged particle moves in the vicinity of an obstacle. The radiation is coherent when its wavelength is comparable to or longer than the bunch length. The CDR waves will be generated in an opened resonator formed by two mirrors. In this report we represent the status of the experiment. The pilot experimental results and general hardware design will be demonstrated.