Related by context. Frequent words. (Click for all words.) 54 synchrotron radiation 52 shorter wavelengths 52 spectrometry 51 femtosecond laser 51 microscopy 51 diffraction 50 optical microscopy 50 X ray beam 50 X ray beams 50 spectroscopy 50 beamline 50 frequency comb 50 nanocrystal 50 lasers 50 neutron 50 optical tweezers 49 spectroscopic 49 MeV 49 electron beams 49 optical microscope 49 Advanced Photon Source 49 ion beam 49 x ray imaging 48 LCLS 48 interferometry 48 Photons 48 Quantum dots 48 electron 48 X ray diffraction 48 laser 48 biosensing 48 ultraviolet UV light 47 dye molecules 47 femtosecond 47 FT IR 47 confocal 47 Positron Emission Tomography PET 47 photonic devices 47 Pulsed 47 photonic crystal 47 Fluorescence 47 photodetector 47 superconducting materials 47 imager 47 visible wavelengths 47 photometric 46 planar 46 terahertz radiation 46 X ray fluorescence 46 ion trap 46 particle beam 46 gamma ray 46 nanocrystals 46 fluorescent dyes 46 interferometer 46 antiprotons 46 proton 46 THz 46 laser pulses 46 phosphors 46 thermoelectric materials 46 positron 46 crystallography 46 transmission electron microscope 46 nano 46 diffractive 46 fluorescence microscopy 46 Raman spectroscopy 46 electrons 46 ionised 46 transmission electron microscopy 46 excitations 46 nanoscale 45 laser ablation 45 InGaAs 45 spectra 45 confocal microscopy 45 muon 45 bandgap 45 fluorescence imaging 45 MALDI 45 electron spin 45 Terahertz 45 dopants 45 astrophysical 45 alpha particles 45 optical telescopes 45 nanoscale structures 45 tomography 45 photon 45 electron beam 45 cyclotron 45 ionizing 45 isotropic 45 gravitational wave 45 quantum dot 45 infrared IR 45 photons 45 X ray imaging 45 absorbance 44 biomolecule