Related by context. Frequent words. (Click for all words.) 66 interferometry 65 laser pulses 64 Raman spectroscopy 63 photonic crystal 63 femtosecond 62 waveguides 62 interferometer 62 photodetectors 61 spectroscopy 61 photodetector 60 scanning tunneling microscope 59 confocal microscopy 59 photonic crystals 59 X ray beam 58 X ray diffraction 58 fluorescent dyes 58 transmission electron microscope 58 tomography 58 synchrotron radiation 58 resonators 58 metamaterials 57 plasmons 57 waveguide 57 gravitational lensing 57 micrometer 57 optical tweezers 57 isotropic 57 optical microscopy 57 photon 57 optical microscope 57 bandgap 57 electron beam lithography 57 quantum dots 57 laser pulse 57 infrared wavelengths 57 nanocrystal 57 tunable 56 picosecond 56 femtosecond laser 56 terahertz 56 Fluorescence 56 beamline 56 THz 56 fluorescence 56 electron beams 56 spectrograph 56 nanoscopic 56 PZT 56 metamaterial 56 spectroscopic 56 spectrometry 56 excitons 55 absorbance 55 LCLS 55 adaptive optics 55 microscopy 55 rubidium 55 amplitudes 55 photons 55 wavefront 55 resonator 55 nanocrystals 55 holography 55 wavelengths 55 photodiodes 55 fluorescence microscopy 55 quantum dot 55 nanometer scale 55 plasmonic 55 microscale 54 photonic 54 Metamaterials 54 diffraction 54 spectra 54 NMR spectroscopy 54 transmission electron microscopy 54 ion beam 54 nanostructure 54 magnetic fields 54 SWNTs 54 semiconducting 54 anisotropy 54 Quantum dots 54 optical fibers 54 laser ablation 54 FRET 54 optical 53 gravitational wave 53 muon 53 silicon nitride 53 JILA 53 #μm [001] 53 Bose Einstein condensate 53 confocal 53 nanostructures 53 silicon germanium 53 nanosensors 53 Nanotube 53 femtoseconds 53 filament 53 fluorescent proteins