Related by context. Frequent words. (Click for all words.) 61 photons 59 excitons 58 laser pulses 58 photon 58 electrons 57 electron spin 57 plasmonic 57 photonic crystal 55 quantum dots 55 electron 55 gravitational wave 55 waveguides 55 laser pulse 55 interferometry 54 picosecond 54 vibrational 54 ferromagnetic 54 quantum mechanical 54 semiconducting 54 nanotube 53 nanowire 53 muon 53 magnetic fields 53 resonators 53 nanocrystals 53 atoms 53 muons 53 microfluidic device 53 excitation 52 nanotubes 52 electron beams 52 phonons 52 nanocrystal 52 magnetization 52 nanopores 52 photonic crystals 52 auroral 52 neutrino 51 nanometer sized 51 waveguide 51 quantum dot 51 nanoscale 51 photonic 51 cosmic ray 51 ions 51 FRET 50 anisotropy 50 qubit 50 positron 50 piezoelectric 50 Metamaterials 50 nanoscopic 50 hydrogen atom 50 magnetic flux 50 nanostructure 50 spectroscopic 50 nano scale 50 gravitational waves 50 isotropic 50 resonator 50 Brownian motion 50 nanometer scale 50 hydrogen atoms 50 quark gluon plasma 49 filaments 49 scanning tunneling microscope 49 metamaterial 49 nanorods 49 biological molecules 49 proton 49 calcium ions 49 magnetic particles 49 SWNTs 49 Bose Einstein condensate 49 tunable 49 photodetectors 49 dynamical 49 pulsations 49 alpha particles 49 magnetically 49 anisotropic 49 carbon nanotubes 49 picoseconds 49 positrons 49 analyte 49 substorms 49 femtosecond 49 nanowires 48 graphene 48 particle beam 48 nanopore 48 qubits 48 neutrons 48 quantum 48 superfluid 48 atomic nuclei 48 nuclei 48 protons 48 planar 48 oscillations 48 high temperature superconductivity