Borca, C. N.Apostolopoulos, V.Gardillou, F.Limberger, H. G.Pollnau, M.Salathé, R.-P.2012-06-202012-06-202012-06-20200710.1016/j.apsusc.2007.02.106https://infoscience.epfl.ch/handle/20.500.14299/81984WOS:000249020500131[NRG]Buried channel waveguides in Yb-doped KY(WO4)2 crystals fabricated by femtosecond laser irradiationtext::journal::journal article::research article