High-quality factor Ta2O5-on-insulator resonators with ultimate thermal stability

J Rasmus Bankwitz, MA Wolff, AS Abazi, PM Piel… - Optics Letters, 2023 - opg.optica.org
Experiments in photonics, laser optics, and quantum technology require low-loss, thermal,
and mechanical stability. While photonic integrated circuits on monolithic chips achieve …

Wafer-Scale Fabrication of a Titanium-Sapphire Laser Substrate by Thermal Diffusion

Y Wang, Y Guo, J Holguin-Lerma, M Vezzoli… - ACS …, 2024 - ACS Publications
Titanium-doped sapphire (Ti: Sa) finds extensive applications in laser sciences and
technologies due to its wide emission bandwidth and relatively large gain cross-section …