Related by context. Frequent words. (Click for all words.) 55 beamline 51 synchrotron 51 laser pulse 50 neutron 49 transmission electron microscope 49 femtosecond laser 49 infrared laser 48 interferometer 48 laser pulses 48 ion beam 48 National Ignition Facility 47 X ray diffraction 47 cyclotron 47 spectroscopic 47 particle accelerator 47 FEL 47 optical tweezers 47 optical telescopes 47 femtosecond 46 Stanford Linear Accelerator 46 photon 46 LIGO 46 proton 46 spectroscopy 46 THz 46 gravitational wave 46 quantum dot 46 optical telescope 46 tesla 46 electron 45 electron beam 45 ESO Very Large Telescope 45 interferometry 45 photons 45 nanocrystal 45 diffraction 45 RHIC 45 photodetectors 44 neutrons 44 Spectrometer 44 fusion reactor 44 imager 44 atomic nuclei 44 particle accelerators 44 laser 44 nanocrystals 44 optical microscope 44 Fraunhofer Gesellschaft 44 Terahertz 44 magnetic nanoparticles 44 x ray imaging 44 physicists 43 gamma ray 43 Spectroscopy 43 gamma rays 43 spectrometer 43 ultraviolet light 43 laser beam 43 fiber lasers 43 scanning electron microscope 43 JILA 43 infrared wavelengths 43 infrared telescope 43 terahertz 43 physicist 43 spectrograph 43 lasers 43 LLNL 42 diode laser 42 metamaterial 42 linear accelerator 42 positrons 42 theoretical physicist 42 ionizing 42 Raman spectroscopy 42 electron spin 42 nanoscale 42 electromagnetic 42 electrons 42 superconductor 42 IceCube 42 X ray emission 42 muons 42 liquid helium 42 electron microscopy 42 astrophysical 42 laser scanner 42 CCD camera 41 magnetic fields 41 gamma ray burst 41 photonic crystals 41 theoretical calculations 41 high temperature superconductivity 41 proton therapy 41 atoms 41 neutrino 41 gravitational lensing 41 excitation 41 Nuclear Physics 41 photometric 41 proton beam