Related by context. Frequent words. (Click for all words.) 61 photonic crystal 59 crystallographic 58 isotropic 58 biomolecule 58 beam splitter 57 Metamaterials 57 microfluidic chip 57 fluorescent probes 57 airfoils 57 fluorescent molecules 57 collimator 56 interferometers 56 AFMs 56 frequency comb 56 fluorophores 56 confocal microscope 56 photodetector 56 photometer 56 optical microscopes 56 electron beams 56 nanoribbons 55 optical microscopy 55 iron oxide nanoparticles 55 optical microscope 55 dye molecules 55 biological molecules 55 diffraction 55 diffraction limit 55 scanning electron microscopy 55 confocal microscopy 55 photonic crystals 55 RNA molecule 54 interferometry 54 ribozyme 54 scanning tunneling microscope 54 terahertz radiation 54 wavefront 54 interferometer 54 superconductive 54 dispersive 54 X ray beams 54 metamaterial 54 optical lattice 54 apertures 54 SQUID 54 z axis 54 ultrasonic waves 53 focused ion beam 53 photodiode 53 nanoscale structures 53 tetrahedral 53 X ray beam 53 bilayer 53 ganglion cells 53 infrared rays 53 waveguides 53 fused silica 53 nanometer sized 53 ultrasonics 53 ultraviolet wavelengths 53 parallax barrier 53 plasmonic 53 porphyrin 52 voxel 52 laser pulses 52 sensor arrays 52 diffractive 52 microchannel 52 adiabatic 52 microstructures 52 radome 52 fluorescent dyes 52 electron spins 52 waveguide 52 pulsed laser 52 FT IR 52 entangled photons 52 nanoscopic 52 Raman spectroscopy 52 rhodopsin 52 interferometric 52 nanosensor 52 infrared 52 particle sizes 52 nanosized 52 gold nanorods 52 anisotropic 52 visible wavelengths 52 tokamak 52 reproducibly 52 magnetron 52 absorbance 52 crystal lattice 52 dopants 52 electrically conducting 52 refractive index 52 bandgap 51 anisotropy 51 porphyrins 51 radar altimeter 51 ionized gas