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(Click for frequent words.) 71 X ray beams 71 X ray beam 70 neutron beams 69 X ray pulses 68 x ray beam 67 photon beams 66 collimated beam 65 laser pulses 65 femtosecond pulses 64 helium ions 64 x ray pulses 64 THz radiation 63 paramagnetic 63 photon fluorescence 63 photon energies 62 fluorophores 62 spectral bands 62 UV wavelengths 62 femtosecond laser pulses 62 helium atoms 62 collimated 62 Synchrotron radiation 62 infrared photons 62 laser pulse 62 nanobubbles 62 diffraction pattern 61 energetic gamma rays 61 terahertz waves 61 ultrafast lasers 61 shorter wavelengths 61 radioactive tracers 61 refractive indices 61 photons emitted 61 ultraviolet laser 61 infrared ultraviolet 61 absorption spectra 61 rubidium vapor 61 X ray spectroscopy 61 photoactivation 61 diffract 61 X ray wavelengths 61 diffracted 61 colloidal crystals 61 fluorescence microscope 61 electromagnetic flux 61 birefringence 61 nanosecond pulse 61 QCLs 61 terahertz rays 61 diffracting 61 nanoprobes 60 synchrotron x ray 60 synchrotron X ray 60 ultraviolet wavelengths 60 electron beams 60 gamma rays emitted 60 NMR spectra 60 Gamma rays 60 chemiluminescence 60 emits photons 60 photomultiplier 60 laser irradiation 60 laser excitation 60 ionized gases 60 collimators 60 backscattered 60 fluorescent probes 60 synchrotrons 60 attosecond pulses 60 spherical particles 60 scintillator 60 photon microscope 59 microscopy techniques 59 diffuse aurora 59 gamma ray radiation 59 ionise 59 surface plasmon 59 photothermal 59 lightwaves 59 nanocages 59 colloidal quantum dots 59 visible wavelengths 59 Raman scattering 59 ionized particles 59 gamma ray emission 59 Type 1a supernovae 59 detect gamma rays 59 fluorescence excitation 59 femtosecond lasers 59 Cherenkov radiation 59 infrared wavelength 59 emit X rays 59 single photon detectors 59 fluorescent nanoparticles 59 semiconducting properties 59 electron bunches 59 ultrashort pulses 59 photoluminescence 59 near infrared NIR 59 emitted photons 59 SWCNT 59 Magnetic nanoparticles 59 synchrotron radiation 59 relativistic particles 58 pulsed lasers 58 frequency combs 58 ionised gas 58 radiofrequency waves 58 multiphoton 58 polaritons 58 Laser beams 58 neutron beam 58 ion beams 58 photocurrent 58 infrared LEDs 58 femtosecond timescale 58 RGB LEDs 58 microcavity 58 sodium atoms 58 emit photons 58 photochemical processes 58 ink droplets 58 photochemical reactions 58 Raman spectra 58 diffraction patterns 58 micrographs 58 photon counting 58 nonthermal 58 X ray photons 58 supercontinuum 58 photomultiplier tubes 58 spectroscopic technique 58 X ray detectors 58 circularly polarized light 58 metallic nanostructures 58 reflectometry 58 submillimetre 58 submillimetre wavelengths 58 photonic crystal 58 ARPES 58 energetic electrons 58 submillimeter 58 subwavelength 58 quantum mechanically 58 collimator 58 fluorescing 58 photomultiplier tube 58 X ray emission 58 keV 58 photocatalysts 58 bolometers 58 phosphor coating 58 wavelengths 58 neutrino beam 58 thermally activated 58 dye molecules 58 diffraction grating 58 particle acceleration 58 detector arrays 58 nonlinear optical 58 photon microscopy 58 helium nuclei 58 polariton 58 circumstellar 58 radiative cooling 58 unpolarized light 57 plasmon 57 finely dispersed 57 scanning electron microscopes 57 xenon lamp 57 photon laser 57 cathode rays 57 UV lasers 57 dimensional reconstructions 57 millimeter wavelength 57 QuantumFilm 57 scanning microscopy 57 pulsed laser 57 evanescent waves 57 backscattering 57 diffusion MRI 57 polarimetry 57 corona discharge 57 Raman spectroscopic 57 toner particles 57 heterojunctions 57 multiwavelength 57 photon beam 57 droplet sizes 57 electron neutrinos 57 nm wavelength 57 interferometers 57 near infrared fluorescence 57 spatially coherent 57 IR LEDs 57 nanorings 57 X ray diffraction pattern 57 micron wavelength 57 neutron radiation 57 cadmium sulfide 57 dipole moment 57 femtosecond laser pulse 57 spectroscopic analysis 57 Ti sapphire laser 57 fluorescence 57 infrared emitters 57 nanocubes 57 emits gamma rays 57 frequency electromagnetic waves 57 fluorescence intensity 57 photometer 57 photobleaching 57 semiconductor nanowires 57 #nm laser [002] 57 circularly polarized 57 fluorescence emission 57 fluorescence spectra 57 emission spectra 57 beam splitters 57 photon absorption 57 spectroscope 57 titanium sapphire 57 cuvette 57 fluorescence detection 57 ultraviolet UV light 57 confocal laser scanning 57 spectrometry 57 Gaussian beam 57 nano crystals 57 fluorescent dyes 57 fluorogenic 57 fluorescent molecules 56 microcavities 56 electrons emitted 56 CdSe 56 pulse durations 56 SAXS 56 polarizing filters 56 Beamline #.#.# 56 chlorophyll fluorescence 56 photoconductive 56 terahertz pulses 56 THz waves 56 wavelength lasers 56 X rays gamma rays 56 microscopy technique 56 wavelength ultraviolet 56 nanostars 56 microstructured 56 exfoliated graphene 56 rubidium atom 56 ionized molecules 56 terahertz frequencies 56 bandgaps 56 ultrasonic waves 56 silica spheres 56 optical wavelengths 56 microlens 56 microbubbles 56 linearly polarized 56 microlenses 56 spectroscopic imaging 56 nanoprobe 56 pentacene molecule 56 semiconductor nanocrystals 56 Si substrate 56 electron microscopic 56 emission spectroscopy 56 frequency harmonics 56 SWNTs 56 photoelectron 56 x ray diffraction 56 ultraviolet light 56 silicon nanowire 56 multi walled nanotubes 56 magnesium ion 56 Fig. 2b 56 bistable 56 crystal lattices 56 fluorescence quenching 56 velocity dispersion 56 transmissivity 56 microwave radiation 56 superposed 56 electron diffraction 56 silicon crystals 56 photosensitizing agent 56 5μm 56 interferometric technique 56 quantum cascade 56 #nm #nm [002] 56 microcapsules containing 56 inorganic LEDs 56 crystallites 56 infrared laser pulses 56 lasers 56 electric dipole 56 ion beam 56 Trifid Nebula 56 situ hybridisation FISH 56 emission wavelength 56 Quantum dots 56 filamentary 56 X ray binaries 56 IR wavelengths 56 Nanoprobe 56 terahertz radiation 56 lamellar 56 photosensitizers 56 diffraction gratings 56 nanopillars 56 millimeter wavelengths 56 Bessel beam 56 polystyrene spheres 56 confocal microscopy 56 blazar 56 aerogels 56 titania 55 microgel 55 laser beams 55 widefield 55 tungsten filament 55 infrared imager 55 W bosons 55 spectrally 55 nanomagnets 55 SQUIDs 55 microtubes 55 infrared laser beams 55 luciferin 55 absorption spectroscopy 55 MeV 55 electron lasers 55 x ray diffraction microscopy 55 photoacoustic 55 emit photon 55 μm diameter 55 photodetector 55 photoionization 55 brightnesses 55 MWIR 55 ultrashort laser pulses 55 ultrafast pulses 55 ultrabright 55 UV VIS 55 TappingMode 55 magnetic fields 55 Photons 55 glows brightly 55 #nm laser [001] 55 infrared laser beam 55 spectral measurements 55 heterogeneous catalysts 55 beam splitter 55 van der Waals interactions 55 electrons positrons 55 microfocus X ray 55 ion traps 55 fluorescent proteins 55 ab initio calculations 55 RS Ophiuchi 55 powder diffraction 55 superparamagnetic nanoparticles 55 pulsed laser beam 55 monochromator 55 scanning electron 55 galactic disk 55 vibrationally excited 55 donor acceptor 55 optical microscopy 55 ionizes 55 photonic bandgap 55 picoliter 55 nanolaser 55 atomic lattice 55 excitation 55 x ray scattering 55 photons particles 55 nanoholes 55 gold nanorods 55 femtosecond laser 55 antiparticle 55 frequency comb 55 Telephoto lenses 55 nanotags 55 cobalt atom 55 optical sectioning 55 phototransistors 55 photochemically 55 scintillation 55 gamma ray photons 55 AlGaAs 55 TiO2 nanoparticles 55 dopant 55 chromophore 55 magnetic pulses 55 tokamaks 55 absorbs ultraviolet 55 optical waveguides 55 nanometers billionths 55 nanopatterns 55 supercontinuum generation 55 polymersomes 55 refract light 55 relativistic protons 55 axions 55 nanodot 55 X ray fluorescence 55 ion collisions 55 proton particles 55 chiral molecules 55 infrared spectrometers 55 circular dichroism 55 photoelectrochemical 55 Optical tweezers 55 Ultraviolet light 55 Adaptive optics 55 Gravitational waves 55 electron density 55 surface plasmons 55 porphyrin 55 nanotubes nanowires 55 superlenses 55 nanosize 55 induced fluorescence 55 chromophores 55 fainter objects 55 VHE gamma rays 55 nanotube sheets 55 photodiodes 55 photonic crystal fiber 55 liquid crystal molecules 55 nanoantennas 55 phosphor coated 55 HRTEM 55 microlens array 55 starquakes 55 MRFM 54 mesoporous 54 photon pairs 54 electrochemical reactions 54 gravitational lens 54 crystalline solids 54 microscopic beads 54 resonance frequency 54 phytochrome 54 cosmological distances 54 nanoribbons 54 photocatalyst 54 silica nanoparticles 54 gravitational radiation 54 inhomogeneous 54 nitride semiconductor 54 trimers 54 Photonic crystals 54 analyte 54 ionised 54 ionize 54 Jovian planets 54 UV photons 54 astro comb 54 Fourier transform infrared spectroscopy 54 gamma ray flares 54 ultraviolet wavelength 54 zinc selenide 54 blazars 54 hyperpolarization 54 scintillators 54 graphene membranes 54 synchrotron X rays 54 highly collimated 54 micrometer scale 54 dimensional nanostructures 54 graphitic carbon 54 monochromators 54 Michelson interferometer 54 confocal microscope 54 piezoelectric crystals 54 inhomogeneities 54 oxyhemoglobin 54 aperture lenses 54 Nanoshells 54 spectral fingerprint 54 nanosized 54 spectral imaging 54 metal oxide nanoparticles 54 Fabry Perot 54 femtosecond pulse 54 ultraviolet sunlight 54 radiometry 54 phosphors 54 magnesium ions 54 photonic crystal fibers 54 Argonne Advanced Photon 54 photosensitizer 54 dI dV 54 W boson 54 diffraction 54 #nm wavelength [001] 54 galactic cosmic rays 54 microtomography 54 nanogels 54 AGNs 54 radiotracer 54 ultraviolet lamp 54 photosensors 54 quantum correlations 54 vibrational modes 54 nanoantenna 54 silicon waveguide 54 diffusible 54 photometry 54 spectroscopic measurements 54 nanodiamond 54 scanning tunneling microscopy 54 ultraviolet lasers 54 photon detector 54 hollow cylinders 54 picoliter droplets 54 cryo electron microscopy 54 airglow 54 qdots 54 oxygen ions 54 spectroscopic techniques 54 electroluminescence 54 electron spins 54 Source NSLS 54 VLTI 54 argon laser 54 nanoworms 54 micrometer sized 54 chemiluminescent 54 collagen fibrils 54 electron accelerator 54 tonal gradation 54 particle beams 54 superluminal 54 Ultra violet 54 nanodroplets 54 nanospheres 54 macromolecule 54 specular 54 ionisation 54 alkali atoms 54 catalytically active 54 zinc sulfide 54 optically transparent 54 MWCNT 54 ganglion cells 54 hydrophobic surfaces 54 fluorophore 54 depolarized 54 chlorophylls 54 indium gallium arsenide InGaAs 54 boron atoms 54 confocal imaging 54 ZnO nanowire 54 quadrillionths 54 spatially resolved 54 InAs 54 fused silica 54 isotropic 54 micropores 54 photoelectron spectroscopy 54 emittance 54 neutron flux 54 lensing galaxy 54 absorbs photons 54 intracavity 54 Doppler shifts 54 brightfield 54 thermal conduction 54 californium 54 spectrographs 54 photons 54 entangled photons 54 photometric 54 copper oxide superconductors 54 intermolecular forces 54 photonic crystals 54 eddy currents 54 gamma ray detectors 54 novae 54 Gamma ray bursts 54 gallium indium 54 Near Infrared NIR 54 agarose 54 particle sizing 54 specular highlights 54 porous membranes 54 porphyrins 54 V# Mon 54 CCD detector 54 fluorescent molecule 54 Electron beam 54 helium atom 54 resonant frequencies 54 electron volts eV 53 circumstellar disk 53 ion flux 53 MWCNTs 53 plasmonic devices 53 nanometric 53 National Synchrotron Light 53 QDs 53 emitting lasers 53 X ray microscopy 53 yttrium barium copper 53 nanomesh 53 microlaser 53 microstructures 53 transcranial 53 magnetic excitations 53 fermionic atoms 53 nanostructuring 53 paraffin embedded tissue 53 terahertz frequency 53 bosonic 53 Doppler sonography 53 excites electrons 53 submillimeter wavelengths 53 X ray absorption spectroscopy 53 photomultipliers 53 CMB radiation 53 GaN LEDs 53 nanoribbon 53 kVp 53 Nd YAG 53 X FEG 53 nanomotors 53 collagen crosslinking 53 silica particles 53 electrically conducting 53 microlens arrays 53 Nova NanoSEM 53 ink droplet 53 Bose Einstein Condensate 53 sebaceous gland 53 superlattice 53 ZnO nanowires 53 nanoscale pores 53 photoemission 53 blue supergiant 53 scanning electron microscopy 53 cuvettes 53 scanning electron micrograph 53 anneal 53 planetary nebulas 53 SWCNTs 53 photodetectors 53 hydrogen nuclei 53 luminous galaxies 53 tomographic images 53 Nd YAG lasers 53 metal halide lamps 53 RRATs 53 Rydberg atom 53 thermal gradients 53 chlorophyll molecules 53 1μm 53 laser scanning confocal 53 polymer beads 53 electroactive 53 microfluidic channels 53 semiconductor quantum dots 53 cesium vapor 53 cell nuclei 53 thermal convection 53 filamentary structure 53 pollutant particles 53 deuterium atoms 53 Electron microscopes 53 ion microscope 53 photosynthetically 53 photochemical reaction 53 dispersive 53 ultraviolet curable 53 erbium 53 nanocrystal 53 dopants 53 cosmic ray particles 53 nanometer wavelength 53 optical microscopes 53 Spitzer infrared 53 magnetization reversal 53 Gamma ray 53 pulsed neutron 53 ultra violet UV 53 Fig. 4a 53 florescence 53 antineutrinos 53 solar corona 53 autofluorescence 53 nematic 53 helium ion 53 Circinus X 1 53 transfer FRET 53 quantum dot lasers 53 PUVA psoralen plus 53 bilayer graphene 53 interferometry 53 MWNTs 53 electron positron pairs 53 martensite 53 scanning electron microscope SEM 53 microdissected 53 ferro electric 53 Ti Sapphire 53 spectroscopic methods 53 photolysis 53 excimer lasers 53 ultraviolet photons 53 epidermal cells 53 nanoscale particles 53 photometers 53 PbS 53 topological defects 53 optical spectroscopy 53 Fluorescence 53 Nd YAG laser 53 aperture settings 53 silicone encapsulation 53 cadmium chloride 53 photochromic 53 irradiance 53 electron tomography 53 specular reflection 53 colloidal nanocrystals 53 spectral fingerprints 53 crystalline lattice 53 ultrahigh resolution 53 laser desorption 53 photosensitizing 53 semiconducting materials 53 hyperlens 53 coronal holes 53 biophysical techniques 53 lensless imaging 53 light refracting 53 waveband 53 absorb neutrons 53 micrometer sized particles 53 spatial coherence 53 photostable 53 nanocrystals 53 T1 weighted 53 catalytic reactions 53 photosensitiser 53 fluorescence spectroscopy 53 zeolites 53 fluorescent dye 53 relaxivity 53 micrometre sized 53 chalcogenide glass 53 #nm #nm [001] 53 metamaterial structures 53 sub picosecond 53 diffusive 53 calcium fluoride 53 hydrated electron 53 palladium nanoparticles 53 polarized electrons 53 radiofrequency RF 53 magnifications 53 nanosecond pulses 53 Carbon nanotube 53 lithographically patterned 53 fluoresces 53 fluorescence microscopes 53 Saturn magnetosphere 53 laser spectroscopy 53 nanostructured silicon 53 magnetospheres 53 infrared rays 53 hadron 53 infrared wavelengths 53 multiphoton imaging 53 optical excitation 53 active galactic nuclei 53 titania nanotubes 53 translationally 53 Zecotek MAPD 53 superconducting qubit 52 ultrasonic vibrations 52 Magnetars 52 single celled algae 52 unpolarized 52 laser beam 52 endospores 52 fluoresce 52 spectroscopy 52 polystyrene beads 52 ultracold temperatures 52 UVB radiation 52 radar interferometry 52 light emitting diodes LEDs 52 Magnetic resonance 52 nanobubble 52 Solar concentrators 52 quasicrystal 52 nonionizing 52 galactic nucleus 52 nucleate 52 X ray diffraction microscopy 52 refracts light 52 light scattering DLS 52 ultrasonic transducers 52 alpha particles 52 Rayleigh scattering 52 nanoporous 52 correlation spectroscopy 52 nondestructively 52 Laser diodes 52 ESO PR 52 Cerenkov radiation 52 infra red rays 52 ultrananocrystalline diamond 52 spectrometric 52 millisecond pulsars 52 optical aberrations 52 nanopowders 52 picoliters 52 AB Aurigae 52 entangled photon pairs 52 spectroscopic 52 afterglows 52 Alfven waves 52 viscous fluid 52 UV light 52 silicate minerals 52 MG J# +# 52 superconducting qubits 52 infrared radiation 52 electrophoretic 52 electromagnetic frequencies 52 force microscopy AFM 52 metallic ions 52 microcantilevers 52 μm 52 xenon lamps 52 photosystem 52 ionized oxygen 52 rotationally symmetric 52 diamond anvils 52 nanorods 52 Positron emission tomography PET 52 supercurrent 52 fluorescent dye molecules 52 SWNT 52 spectrophotometry 52 piezoelectric materials 52 terahertz THz 52 micromirrors 52 particle sizes 52 chromatographic separations 52 interferometric 52 multiphoton microscopy 52 submicrometer 52 microelectrodes 52 nonconducting 52 oligonucleotide probes 52 silicate dust 52 tomographic imaging 52 reflectance spectroscopy 52 femtosecond 52 faint galaxies 52 X ray telescopes 52 mercury vapor lamp 52 antiprotons 52 colloidal crystal 52 electrons protons 52 micromirror 52 emissive 52 shorter wavelength 52 metallic nanoparticles 52 nanoscale dimensions 52 linearly polarized light 52 supergiant star 52 ionized gas 52 pulsed Doppler 52 sulfate aerosols 52 immunomagnetic 52 fluorescent markers 52 Type IIb 52 aligned carbon nanotubes 52 shortwave infrared 52 superatoms 52 magnetisation 52 hexamers 52 quantum cascade lasers 52 gold nanoclusters 52 dichroic 52 starburst galaxies 52 Saturn outermost 52 electron microscopy EM 52 nuclei 52 baryon 52 oscillatory 52 Force Microscopy 52 electron orbitals 52 radiofrequency RF energy 52 colloidal particles 52 microwave frequencies 52 quantum cascade lasers QCLs 52 cadmium selenide 52 parahydrogen 52 diffractive 52 DiMAGE X1 52 DSSCs 52 YAG lasers 52 photoactive 52 interatomic 52 bilayers 52 muon neutrino 52 Geminga 52 oxidizing agents 52 cyan yellow 52 hollow cathode 52 antineutrino 52 manganese oxide 52 gamma rays 52 LiNbO3 52 interstitial fluid 52 spectral characteristics 52 piezoelectric actuators 52 Arches Cluster 52 bolometer 52 wIRA 52 EMCCD 52 Bose Einstein condensates 52 piezoelectric crystal 52 dopant atoms 52 optical telescopes 52 neutrino experiments 52 chlorophyll molecule 52 radioactive tracer 52 type Ia supernovae 52 diffusivity 52 chromatogram 52 neutrons 52 electrically insulating 52 excitation wavelengths 52 echogenic 52 macroscopically 52 hydroxide ions 52 numerical aperture 52 Mercury magnetosphere 52 electrical resistivity 52 laser ablation 52 tattoo pigments 52 microlensing technique 52 #nm wavelengths 52 Doppler imaging 52 surface plasmon polariton 52 massless particles 52 ZnSe 52 thermonuclear fusion 52 zinc oxide nanowires 52 monodisperse 52 prominences 52 kaons 52 Seyfert galaxies 52 proton antiproton 52 Magnetically 52 magnetic nanoparticles 52 chalcogenide 52 optically pumped 52 inorganic compounds 52 hyperfine 52 Brillouin 52 reflection nebula 52 pyroelectric 52 neutralino 52 aspherical lens 52 astrophysical objects 52 pigment particles 52 microbatteries 52 ablate tissue 52 amplitude modulated 52 confocal 52 Cy3 52 Terahertz radiation 52 Mercury exosphere 52 polarizing filter 52 enzyme kinetics 52 Zinc oxide 52 micron diameter 52 amplitudes 52 cavity QED 52 multiplex assay 52 orthogonal directions 52 hemoglobin molecules 52 chiral molecule 52 lung nodules 52 Rydberg atoms 52 darkfield 52 microchannels 52 patterning technique 52 hyperpolarized xenon