Related by context. Frequent words. (Click for all words.) 46 electron beams 45 ion beam 44 laser pulse 44 X ray beam 44 electromagnetic waves 44 laser pulses 44 Brownian motion 43 electron beam 43 scanning tunneling microscope 43 photonic crystal 42 magnetic fields 42 particle beam 42 meteoroid 41 optical tweezers 41 excitons 41 particles 41 magnetically 40 waveguides 40 silicon substrate 40 meteoroids 40 particle beams 39 nanospheres 39 metamaterial 39 infrared rays 39 particle 39 electromagnetic 39 Broader stock indexes 39 gamma rays 39 photons 39 magnetosphere 39 laser beam 39 resonator 38 droplet 38 perpendicularly 38 magnetization 38 underside 38 proton beams 38 amplitudes 38 muons 38 Pyatov 38 harmlessly 38 accretion disk 37 ionosphere 37 isotropic 37 electromagnet 37 neutrons 37 nanotube 37 ions 37 protons 37 fluorescent dye 37 keeper Julio Cesar 37 ultraviolet light 37 acrobatic overhead 37 nanorods 37 electrical pulses 36 gravitational waves 36 nanocrystals 36 photonic crystals 36 weakly 36 nanowire 36 beam 36 ionized gas 36 electrons 36 bandgap 36 cosmic ray 36 electrical impulses 36 nano particles 36 infrared laser 36 magnetic flux 36 photodiode 36 atomic particles 36 X ray emission 36 gamma radiation 36 photodetectors 35 magnetic 35 wavefront 35 cosmic rays 35 resonant frequency 35 waveguide 35 diffraction 35 reflective surfaces 35 spectrometry 35 interferometry 35 cleanly 35 curved surfaces 35 workpiece 35 beams 35 ricochet 34 optically 34 nanostructure 34 fluoresce 34 quantum dots 34 laser beams 34 oscillations 34 muon 34 plasmonic 34 gamma ray burst 34 caroming 34 nanocrystal 34 electrical currents 34 sunbeams