1 code implementation • 27 Feb 2024 • Tatsuhiro Onodera, Martin M. Stein, Benjamin A. Ash, Mandar M. Sohoni, Melissa Bosch, Ryotatsu Yanagimoto, Marc Jankowski, Timothy P. McKenna, Tianyu Wang, Gennady Shvets, Maxim R. Shcherbakov, Logan G. Wright, Peter L. McMahon
On-chip photonic processors for neural networks have potential benefits in both speed and energy efficiency but have not yet reached the scale at which they can outperform electronic processors.
no code implementations • 3 Mar 2021 • Marc Jankowski, Jatadhari Mishra, M. M. Fejer
This article reviews recent progress in quasi-phasematched $\chi^{(2)}$ nonlinear nanophotonics, with a particular focus on dispersion-engineered nonlinear interactions.
Optics Quantum Physics
no code implementations • 25 Feb 2021 • Marc Jankowski, Carsten Langrock, Boris Desiatov, Marko Loncar, M. M. Fejer
We propose a new approach to supercontinuum generation and carrier-envelope-offset detection based on saturated second-order nonlinear interactions in dispersion-engineered nanowaveguides.
Optics
no code implementations • 10 Feb 2021 • Timothy P. McKenna, Hubert S. Stokowski, Vahid Ansari, Jatadhari Mishra, Marc Jankowski, Christopher J. Sarabalis, Jason F. Herrmann, Carsten Langrock, Martin M. Fejer, Amir H. Safavi-Naeini
We observe highly-enhanced effective third-order nonlinearities caused by cascaded second-order processes resulting in parametric oscillation.
Optics Quantum Physics