activity
20112023
most citedUltra-strong nonlinear optical processes and trigonal warping in MoS layers

251 citations · 504 across the 9 of their papers we have counts for

collaborators

9 papers

physics.optics2023

Laser cooling of traveling wave phonons in an optical fiber

Joel N. Johnson, Danielle R. Haverkamp, Yi-Hsin Ou +4

In recent years, optical control of mechanical oscillators has emerged as a critical tool for everything from information processing to laser cooling. While traditional forms of op…

physics.optics2018

3D Imaging of Gems and Minerals by Multiphoton Microscopy

Benjamin Cromey, Ryan J. Knox, Khanh Kieu

Many optical approaches have been used to examine the composition and structure of gemstones, both recently and throughout history. The nonlinear optical behavior of different gems…

physics.optics2018★ 162 cited

Optical harmonic generation in monolayer group-VI transition metal dichalcogenides

Anton Autere, Henri Jussila, Andrea Marini +12

Monolayer transition metal dichalcogenides (TMDs) exhibit high nonlinear optical (NLO) susceptibilities. Experiments on MoS have indeed revealed very large second-order ($χ^{(2…

physics.optics2018

On observation of dispersion in tunable second-order nonlinearities of silicon-rich nitride thin films

Hung-Hsi Lin, Rajat Sharma, Alex Friedman +5

We present experimental results on second-harmonic generation in non-stoichiometric, silicon-rich nitride (SRN) films. The as-deposited film presents a second-order nonlinear coeff…

cond-mat.mtrl-sci2017★ 9 cited

Polarization dependent femtosecond laser modification of MBE-grown III-V nanostructures on silicon

Sander R. Zandbergen, Ricky Gibson, Babak Amirsolaimani +4

We report a novel, polarization dependent, femtosecond laser-induced modification of surface nanostructures of indium, gallium, and arsenic grown on silicon via molecular beam epit…

cond-mat.mes-hall2016★ 251 cited

Ultra-strong nonlinear optical processes and trigonal warping in MoS layers

A. Säynätjoki, L. Karvonen, H. Rostami +11

We report ultra-strong high-order nonlinear multiphoton processes in monolayer MoS (1L-MoS): the third harmonic is thirty times stronger than the second harmonic, and the f…

physics.optics2015★ 5 cited

Silicon Nanoridge Array Waveguides for Nonlinear and Sensing Applications

Matthew W. Puckett, Rajat Sharma, Felipe Vallini +6

We fabricate and characterize waveguides composed of closely spaced and longitudinally oriented silicon ridges etched into silicon-on-insulator wafers. Through both guided mode and…

physics.optics2014★ 1 cited

Nonlinear stimulated Brillouin scattering in a single-mode optical fiber

K. Kieu, D. Churin, E. M. Wright +2

We predict and experimentally observe a nonlinear variant of stimulated Brillouin scattering in a single-mode fiber that arises from consideration of higher-order processes for pho…

physics.optics2011★ 76 cited

Integrated liquid-core optical fibers --- ultra-efficient nonlinear liquid photonics

K. Kieu, L. Schneebeli, R. A. Norwood +1

We have developed a novel integrated platform for liquid photonics based on liquid core optical fiber (LCOF). The platform is created by fusion splicing liquid core optical fiber t…