Visualization of κ1-phase in proton-exchange waveguides on the surface of lithium niobate crystal
IV Petukhov, AV Sosunov, VI Kichigin… - …, 2023 - Taylor & Francis
This work is devoted to the visualization and evolution of κ 1-phase particles in annealed
proton exchange (PE) waveguides. It is well-known that the presence of κ 1-phase particles …
proton exchange (PE) waveguides. It is well-known that the presence of κ 1-phase particles …