Related by context. Frequent words. (Click for all words.) 64 visible wavelengths 64 photonic crystal 62 rhodopsin 62 dispersive 62 chromophores 61 fluorophores 61 electron spins 61 photons 61 optical wavelengths 60 iridescence 60 terahertz radiation 60 infrared radiation 60 electron beams 60 excitons 59 shorter wavelengths 59 magnetization 59 photodetector 59 oscillatory 59 dipoles 59 fluoresce 59 plasmons 59 amplitudes 58 gold nanorods 58 fluoresces 58 Photons 58 isotropic 58 phonons 58 electron density 58 wavelengths 57 photodiodes 57 pulsed laser 57 photon 57 absorbance 57 photonic crystals 57 fluorescent dyes 57 chirality 57 bilayer 57 resonant frequency 57 Gamma rays 57 Supplementary Fig 57 morphologies 57 exciton 57 interferometers 57 interferometry 57 spectrally 57 fluorescence 57 magnetic fields 57 fluorescing 57 superposition 57 waveguide 56 dye molecules 56 anisotropy 56 morphologically 56 resonators 56 biomolecule 56 confocal microscopy 56 X ray emission 56 waveguides 56 anisotropic 56 FRET 56 laser pulses 56 sinusoidal 56 helices 56 plasmonic 56 Fig. 1A 56 frequency comb 56 fermions 55 ionize 55 sensory organs 55 biological molecules 55 quantized 55 oscillations 55 oscillation 55 transduction 55 dopant 55 diffractive 55 excitations 55 parallax barrier 55 photoreceptor 55 bioluminescent 55 keV 55 motile 55 QDs 55 atmospheric turbulence 55 aurorae 55 photodiode 55 amyloid fibrils 55 diffraction 55 chemotaxis 55 crystal lattice 54 optically 54 redshifts 54 Hawking radiation 54 spatial dimensions 54 Cepheids 54 photoreceptors 54 vortices 54 Metamaterials 54 histidine 54 sine wave 54 magnetic flux