2 papers
physics.optics2021
Tunable narrow linewidth chip-scale mid-IR laser
Euijae Shim, Andres Gil-Molina, Ohad Westreich +4
Portable mid-infrared (mid-IR) spectroscopy and sensing applications require widely tunable, narrow linewidth, chip-scale, single-mode sources without sacrificing significant outpu…
physics.optics2018
Four-wave mixing and nonlinear parameter measurement in a gallium-nitride ridge waveguide
Dvir Munk, Moshe Katzman, Ohad Westreich +5
Gallium-nitride (GaN) is a promising material platform for integrated electro-optic devices due to its wide direct bandgap, pronounced nonlinearities and high optical damage thresh…