Related by context. Frequent words. (Click for all words.) 68 femtosecond 64 microsecond 62 laser pulse 61 laser pulses 59 microseconds 59 bandgap 58 excitation 58 interferometry 58 nanometers 58 millisecond 58 micrometer 58 #μm [001] 57 photons 57 magnetization 57 millionths 57 μm 57 micrometres 57 msec 57 atoms 57 nanocrystal 57 photon 57 trillionth 56 amplitudes 56 nanometer scale 56 qubit 56 resonant frequency 56 #ns [001] 56 nanoseconds 56 neutrons 55 nanometer 55 spectra 55 analyte 55 muons 55 billionths 55 hydrogen atom 55 wavelengths 55 wavelength 54 ferroelectric 54 ferromagnetic 54 X ray emission 54 gamma ray burst 54 infrared wavelengths 54 diffraction 54 interferometer 53 oscillations 53 dielectric constant 53 quantum mechanical 53 electron spin 53 spectroscopic 53 micrometers 53 waveguides 53 dielectrics 53 photodiode 53 #nm [002] 53 Terahertz 53 electron beam 53 electron volts 53 neutron 53 terahertz 53 nm 53 spatial resolution 53 hydrogen atoms 53 electron 53 radiative 52 milliseconds 52 oscillation 52 nuclei 52 quantum dot 52 joules 52 FRET 52 superconducting 52 mV 52 GRBs 52 photodiodes 52 resonator 52 electrons 52 redshift 52 nanoscopic 52 electron mobility 52 photolithography 52 atomic nuclei 51 microns 51 spectroscopy 51 transistor 51 nanometers thick 51 micron 51 THz 51 CMOS 51 magnetic fields 51 spacetime 51 sub micron 51 dimer 51 VCSEL 51 transmission electron microscope 50 resonators 50 dipole 50 output voltage 50 neutrino 50 gamma ray bursts 50 hysteresis 50 subatomic