2 papers
physics.optics2025
Multi-scale second harmonic generation microscopy of ferroelectric domains in x-cut thin-film lithium niobate
Sagar P. Doshi, Gavin N. West, Dodd Gray +1
Thin-film lithium niobate (TFLN) is a widely used platform for nonlinear frequency conversion, as its strong nonlinear susceptibility and enhanced modal confinement intensify nonli…
physics.optics2024
Inverse Design for Waveguide Dispersion with a Differentiable Mode Solver
Dodd Gray, Gavin N. West, Rajeev J. Ram
Inverse design of optical components based on adjoint sensitivity analysis has the potential to address the most challenging photonic engineering problems. However existing inverse…