Optical-lattice-like WGs were fabricated in z-cut LiNbO3 by HRR pulse laser. Low propagation loss was observed in both orthogonal polarizations in the visible and near-IR spectrum. Single-mode guiding was maintained after high-temperature annealing.
|Title of host publication||Frontiers in Optics / Laser Science, OSA Technical Digest|
|Publisher||Optical Society of America|
|Publication status||Published - 16 Sep 2018|
|Event||Frontiers in Optics / Laser Science 2018 - Washington Hilton, Washington, United States|
Duration: 16 Sep 2018 → 20 Sep 2018
|Conference||Frontiers in Optics / Laser Science 2018|
|Abbreviated title||FiO + LS|
|Period||16/09/18 → 20/09/18|
Bibliographical note© 2018 The Author(s)
Piromjitpong, T., Dubov, M., & Boscolo, S. (2018). High-repetition-rate femtosecond-laser inscription of low-loss thermally stable waveguides in lithium niobate. In Frontiers in Optics / Laser Science, OSA Technical Digest [JTu3A.34] Optical Society of America.