2 papers
physics.optics2025
New Insights into Refractive Indices and Birefringence of Undoped and MgO-Doped Lithium Niobate Crystals at High Temperatures
Nina Hong, Jiarong R. Cui, Hyun Jung Kim +2
The lithium niobate single crystal is a well-known optical material that has been employed in a wide range of photonic applications. To realize further applications of the crystal,…
physics.optics2025
High-Efficiency Multilevel Phase Lenses with Nanostructures on Polyimide Membranes
Leslie Howe, Tharindu D. Rajapaksha, Kalani H. Ellepola +7
The emergence of planar meta-lenses on flexible materials has profoundly impacted the long-standing perception of diffractive optics. Despite their advantages, these lenses still f…