466 citations · 2.8k across the 48 of their papers we have counts for
5 papers · 2 filters
Resonantly enhanced second-harmonic generation using III-V semiconductor all-dielectric metasurfaces
Sheng Liu, Michael B. Sinclair, Sina Saravi +8
Nonlinear optical phenomena in nanostructured materials have been challenging our perceptions of nonlinear optical processes that have been explored since the invention of lasers.…
Broken symmetry dielectric resonators for high quality-factor Fano metasurfaces
Salvatore Campione, Sheng Liu, Lorena I. Basilio +8
We present a new approach to dielectric metasurface design that relies on a single resonator per unit cell and produces robust, high quality-factor Fano resonances. Our approach ut…
Large static tuning of narrow-beam terahertz plasmonic lasers operating at 78 K
Chongzhao Wu, Yuan Jin, John L. Reno +1
A new tuning mechanism is demonstrated for single-mode metal-clad plasmonic lasers, in which refractive-index of the laser's surrounding medium affects the resonant-cavity mode in…
Terahertz multi-heterodyne spectroscopy using laser frequency combs
Yang Yang, David Burghoff, Darren J. Hayton +3
Frequency combs based on terahertz quantum cascade lasers feature broadband coverage and high output powers in a compact package, making them an attractive option for broadband spe…
Terahertz plasmonic laser radiating in an ultra-narrow beam
Chongzhao Wu, Sudeep Khanal, John L. Reno +1
Plasmonic lasers (spasers) generate coherent surface-plasmon-polaritons (SPPs) and could be realized at subwavelength dimensions in metallic cavities for applications in nanoscale…