Cojocaru, C.Roppo, V.D'Aguanno, G.Raineri, F.Trull, J.Raj, R.Vilaseca, R.Scalora, M.2020-05-182020-05-182009-07-31Cojocaru, C.; et al.; Phase locked harmonics etalon localization in opaque materials; 2009 11th International Conference on Transparent Optical Networks; https://ieeexplore.ieee.org/document/5185049https://doi.org/10.1109/ICTON.2009.5185049http://hdl.handle.net/11603/186612009 11th International Conference on Transparent Optical NetworksIn this work we investigate the behaviour of the phase locked second and third harmonic generated and propagating within a cavity of GaAs designed to be resonant for the fundamental field. We show that not only that the phase locked harmonics components are transmitted trough an opaque material (inhibition of the absorption), but also that the conversion efficiency of this harmonics is substantially increased.2 pagesen-USThis item is likely protected under Title 17 of the U.S. Copyright Law. Unless on a Creative Commons license, for uses protected by Copyright Law, contact the copyright holder or the author.Public Domain Mark 1.0This work was written as part of one of the author's official duties as an Employee of the United States Government and is therefore a work of the United States Government. In accordance with 17 U.S.C. 105, no copyright protection is available for such works under U.S. Law.Text