Related by context. Frequent words. (Click for all words.) 63 dispersive 62 exciton 60 bandgap 59 shorter wavelengths 59 pulsed laser 59 isotropic 58 dopant 58 photon 58 picosecond 58 picoseconds 58 VCSELs 57 lasing 57 photonic crystal 57 diffraction 57 alpha particles 57 bilayer 57 ferromagnetic 57 femtosecond 56 absorbance 56 excitons 56 nm wavelength 56 frequency comb 56 analyte 56 dielectric constant 56 nanocrystal 56 excitations 56 photodetector 56 photons 56 #μm [002] 56 femtoseconds 56 QDs 56 quantum dot 55 attosecond 55 laser pulse 55 refractive index 55 diffractive 55 optical microscopy 55 reactants 55 radiative 55 visible wavelengths 55 electron density 55 excitation 55 angstroms 55 laser pulses 55 dopants 55 microwave frequencies 54 antiprotons 54 nanoscopic 54 InGaAs 54 terahertz radiation 54 μs 54 transmittance 54 confocal microscopy 54 dye molecules 54 ferroelectric 54 FRET 54 nanometer sized 54 InGaN 53 submicron 53 photodiode 53 interferometry 53 spectroscopy 53 micrometer 53 SiO 2 53 nanocrystals 53 magnetization 53 polarizations 53 phonons 53 quantized 53 transduction 53 nitride 53 qubit 53 ionisation 52 planar 52 parallax 52 nanometers nm 52 ionic liquid 52 X ray emission 52 photonic crystals 52 biomolecule 52 μm 52 optical microscope 52 fluorescence 52 electrochemical 52 photodiodes 52 wavelengths 52 cuprates 52 radioactive decay 52 plasmonic 52 amplitudes 52 angstrom 52 Bose Einstein condensate 52 electron beams 52 hydrogen atom 52 harmonic distortion 52 Raman spectroscopy 52 dielectrics 52 irradiance 52 dielectric 52 waveguides 52 electron