Related by context. Frequent words. (Click for all words.) 63 photons 61 photonic crystal 61 quantum dots 61 laser pulses 60 photon 59 shorter wavelengths 59 Photons 59 frequency comb 59 exciton 59 plasmons 59 quanta 58 interferometry 58 terahertz radiation 58 excitons 58 Gamma rays 58 photonic crystals 57 nanocrystals 57 subatomic particle 57 visible wavelengths 57 electron beams 57 electrons 57 muon 57 optical microscopes 56 gold nanorods 56 Metamaterials 56 Bose Einstein condensate 56 photodiodes 56 photonic devices 56 semiconducting 56 laser pulse 56 wavelengths 56 quantum bits 56 atoms 56 nanocrystal 56 photoelectric effect 56 fluorescence 55 optical microscopy 55 quantum dot 55 Hawking radiation 55 nanoshells 55 dye molecules 55 alpha particles 55 fluorophores 55 magnetic fields 55 amplitudes 55 nuclei 55 Quantum dots 55 synchrotron radiation 55 chromophores 55 atomic particles 55 infrared rays 55 fluorescent dyes 55 antiprotons 55 infrared radiation 55 waveguides 54 nanoscale structures 54 photodetector 54 photodiode 54 lunar soil 54 phosphorescence 54 iron oxide nanoparticles 54 Type Ia supernovae 54 atomic nuclei 54 attosecond 54 X ray beams 54 bandgap 54 magnetic particles 54 ionized gas 54 thermoelectric materials 54 scanning tunneling microscope 54 quantum entanglement 54 resonators 54 X ray beam 54 electromagnetic waves 53 active galactic nuclei 53 fluorescent proteins 53 subatomic particles 53 microwave radiation 53 plasmonic 53 quark gluon plasma 53 gamma rays 53 aerosol particles 53 biological molecules 53 spectra 53 nanotubes 53 neutrinos 53 QDs 53 positrons 53 phonons 53 photodetectors 53 excitations 53 qubit 53 HD #b [002] 53 quantum mechanical 53 plasmonics 53 picoseconds 53 X ray emission 53 optical tweezers 53 nanoscopic 53 microelectronic devices 53 rubidium