First experiments of proton exchange channel waveguides compatible with electric field Surface Periodic Poling of congruent Lithium Niobate crystals are addressed. Picosecond nonlinear copropagating QPM-SHG measurements have been carried out on such structures. © 2006 Optical Society of America.
Busacca, A. C., Cherchi, M., Sanseverino, S. R., Cino, A. C., Parisi, A., Stivala, S., … Assanto, G. (2006). Proton exchange channel waveguides compatible with surface domain engineering in lithium niobate crystals. In Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, CLEO/QELS 2006. https://doi.org/10.1109/CLEO.2006.4627680