@article{7367,
  author = {A. Widdowson and J. P. Coad and G. De Temmerman and D. Farcage and D. Hole and D. Ivanova and A. Leontyev and M. Rubel and A. Semerok and A. Schmidt and P . Y. Thro},
  title = {Removal of beryllium-containing films deposited in JET from mirror surfaces by laser cleaning},
  abstract = {A set of stainless steel (SS) and molybdenum mirror samples located in the divertor and at the outer mid-plane of the vessel were exposed in JET from 2005 to 2007. A selection of these mirror samples with well adhered deposits (i.e. not flaking) of up to a few hundred nanometers in thickness and with Be/C ratios ranging from 0 to similar to 1 have been cleaned using a laser system developed at CEA, Saclay. Following laser cleaning the recovered reflectivity was generally better in the infrared than the visible spectrum, with recovery of up to 90% of the initial reflectivity being obtained at 1600 nm for both Mo and SS mirrors falling as low as 20-30% of initial reflectivity at a wavelength of 400 nm for some SS mirrors, rising to similar to 80% for Mo mirrors. Some deposit remained on the mirrors after the cleaning trials. (C) 2010 EURATOM. Published by Elsevier B.V. All rights reserved.
},
  year = {2011},
  journal = {Journal of Nuclear Materials},
  volume = {415},
  number = {1},
  pages = {S1199-S1202},
  month = {Aug},
  isbn = {0022-3115},
  doi = {10.1016/j.jnucmat.2010.11.076},
  note = {ISI Document Delivery No.: 862XTTimes Cited: 2Cited Reference Count: 619th International Conference on Plasma-Surface Interactions in Controlled Fusion Devices (PSI)MAY 24-28, 2010San Diego, CALawrence Livermore Natl LabS},
  language = {English},
}