TY - JOUR AU - He, Ruiyun AU - Vázquez de Aldana, Javier R. AU - Pedrola, Ginés Lifante AU - Chen, Feng AU - Jaque, Daniel PY - 2016 UR - http://hdl.handle.net/10366/146038 AB - We report on the use of the Erbium-based luminescence thermometry to realize high resolution, three dimensional thermal imaging of optical waveguides. Proof of concept is demonstrated in a 980-nm laser pumped ultrafast laser inscribed waveguide in... LA - eng KW - Imaging techniques KW - Phase matching KW - Refractive index KW - Thermal imaging KW - Three dimensional imaging KW - Ultrafast lasers TI - Two-photon luminescence thermometry: towards 3D high-resolution thermal imaging of waveguides DO - 10.1364/OE.24.016156 T2 - Optics Express VL - 24 M2 - 16156 ER -