Interferometrically Coupled Reconfigurable Racetrack Resonator on Lithium Niobate-on-Insulator platform

A Maeder, F Kaufmann, G Finco, D Pohl… - … and Exhibition on …, 2022 - opg.optica.org
We exploit a thermo-optically tuned interferometric coupling scheme to relax fabrication
tolerances on coupling segments of microresonators in lithium niobate-on-insulator. We …

Tunable frequency combs in nanophotonic parametric oscillators from visible to mid-IR

A Roy, L Ledezma, L Costa, R Gray… - … Optical Materials and …, 2022 - opg.optica.org
We demonstrate broadly-tunable synchronously-pumped optical parametric oscillators in
nanophotonic lithium niobate. A picosecond 1-µm pump generates subpicosecond …

Fabrication and Optical Characterization of Rare Earth Solids for Quantum Applications

D Pak - 2022 - search.proquest.com
Rare-earth ions (REIs) in solids are attractive optical centers due to their stable optical
transitions and long lifetimes. Miniaturizing solid-state devices incorporated with REIs as …

Mid-Infrared Multi-Spectrum Sensing and Imaging for Non-Destructive Material Characterization

J Zhou - 2022 - oaktrust.library.tamu.edu
Mid-infrared (mid-IR) spectroscopy has become a powerful technique for chemical analysis.
The fingerprint absorption bands in mid-IR can be used to uniquely identify a molecular …