Related by context. Frequent words. (Click for all words.) 62 quantum entanglement 61 excitons 58 photons 58 photonic crystal 57 exciton 57 superposition 57 photon 57 magnetic flux 57 Brownian motion 56 quantized 56 singularities 56 excitations 56 fermions 55 dispersive 55 frequency comb 55 electron spin 55 polarizations 55 shorter wavelengths 55 phonons 54 qubits 54 Hawking radiation 54 quantum bits 54 gravitational lensing 54 terahertz radiation 54 Bose Einstein condensate 54 dye molecules 54 magnetic fields 54 spacetime 54 electron density 54 waveguides 54 laser pulse 54 magnetic reconnection 54 interferometry 54 plasmonic 53 photodetector 53 helices 53 sinusoidal 53 laser pulses 53 optical microscopes 53 magnetization 53 amplitudes 53 SWNTs 52 qubit 52 photonic crystals 52 toroidal 52 optical tweezers 52 scanning tunneling microscope 52 graphene sheets 52 antiprotons 52 spatial dimensions 52 quantum dot 52 pulsed laser 52 electron beams 52 confocal microscopy 52 Metamaterials 52 electrons 52 QDs 52 bosons 52 spectrally 51 isotropic 51 SWCNTs 51 muons 51 biomolecule 51 fluorescent proteins 51 microchannels 51 mathematical algorithm 51 quantum mechanical 51 diffraction 51 high temperature superconductors 51 fluorescent dyes 51 sine wave 51 symmetries 51 dopant 51 parallax 51 waveguide 51 dwarf galaxy 50 photodiodes 50 FRET 50 Photons 50 electron 50 optical microscopy 50 quantum dots 50 microwave frequencies 50 redshifts 50 windings 50 nanocrystal 50 gold nanorods 50 photonic devices 50 magnetic particles 50 ribozyme 50 analyte 50 quantum mechanics 50 crystal lattice 50 atoms 50 resonators 50 biological molecules 50 polarization 50 monopoles 50 ferromagnetic 50 reactants 50 interferometer