Related by context. Frequent words. (Click for all words.) 72 terahertz radiation 68 electron beams 65 electromagnetic waves 64 photonic crystal 64 terahertz 63 Terahertz 63 photons 63 excitons 63 laser pulse 63 metamaterial 63 plasmons 63 infrared radiation 62 plasmonic 62 photonic crystals 62 photodetector 61 diffraction 61 THz 61 bandgap 61 wavelengths 60 photodetectors 60 biological molecules 60 optical microscopy 60 waveguide 60 visible wavelengths 60 Photons 60 microscale 60 confocal microscopy 60 photon 60 plasmonics 60 waveguides 60 nanotube 60 laser pulses 60 interferometry 60 X ray beam 59 scanning tunneling microscope 59 magnetic fields 59 microwave frequencies 59 quantum dot 59 electrons 59 quantum dots 59 photonic devices 59 optically 59 thermoelectric materials 58 nanotubes 58 infrared rays 58 gamma rays 58 optical tweezers 58 nanocrystal 58 phonons 58 photodiode 57 optical fibers 57 electron 57 alpha particles 57 nanoscale 57 nano particles 57 electron beam 57 nano scale 57 Raman spectroscopy 57 metamaterials 57 electromagnetic 57 diffractive 57 PZT 57 Metamaterials 57 nanoscale structures 57 nanocrystals 57 isotropic 56 electron spin 56 ferromagnetic 56 photodiodes 56 anisotropic 56 nanoscopic 56 nanowire 56 absorbance 56 SWNTs 56 optical microscope 56 nanospheres 56 particles 56 microchannels 56 nanodevices 56 piezoelectric 56 InGaAs 56 microstructures 56 magnetic nanoparticles 56 nanoshells 55 submicron 55 muons 55 Nanotube 55 electromagnetic radiation 55 gallium nitride 55 fluorescent dyes 55 transmission electron microscopy 55 infrared laser 55 UV light 55 fluoresce 55 carbon nanotubes 55 nanofiber 55 ultraviolet light 55 reflectance 55 microfluidic device 55 molecules 55 nanometer scale