Journal Article 4 four-wave mixing Research Support, Non-U.S. Gov't 2 RF 1 amplifier 1 carbon nanotubes 1 charge-transfer excitons 1 mehr ... frequency dispersion 1 kinetic inductance 1 microwave 1 nonlinear optics 1 optical non-linearity 1 photon pairs 1 state filling 1 superconducting 1 three-wave mixing 1 traveling wave 1 type-II nanocrystals 1 ultrafast dynamics 1 warm dense matter 1 weniger ...