Modeling and interference-microscopy characterization of graded index transitions in ion-exchange waveguide integrated elements: transitions between annealed surfaces

1. Lopez-Lago, E.
2. Liñares, J.
3. Salmio, R.-P.
4. Saarinen, J.
5. Kuittinen, M.
6. Turunen, J.
7. Vahimaa, P.