Related by context. Frequent words. (Click for all words.) 62 excitons 57 photodetector 57 superposition 56 qubit 56 magnetization 56 photon 55 picosecond 55 exciton 55 atoms 55 resonant frequency 55 photons 54 muon 54 dye molecules 54 amplitudes 54 gravitational attraction 54 nuclei 53 dimer 53 Bose Einstein condensate 53 scanning tunneling microscope 53 bosons 53 magnetic flux 52 qubits 52 positron 52 angular momentum 52 atomic nuclei 52 phonons 52 oscillation 52 bandgap 52 Photons 52 oscillations 52 terahertz radiation 52 picoseconds 51 plasmons 51 quantum entanglement 51 electromagnets 51 laser pulse 51 electron spin 51 plasmonic 51 photonic crystal 51 fermions 51 magnetic fields 51 subatomic particle 51 excitation 50 neutrons 50 hydrogen atom 50 sine wave 50 shorter wavelengths 50 positrons 50 electron 50 muons 50 photodiode 50 electron beams 50 parabola 50 electrons 50 optical tweezers 50 crystal lattice 50 spacetime 50 resonator 50 -# ° C [001] 50 oxygen atom 50 particle collisions 50 laser pulses 50 myosin 50 windings 49 quanta 49 chirality 49 frequency comb 49 antiprotons 49 Brownian motion 49 waveguides 49 quantum mechanical 49 silicon substrate 49 biomolecule 49 scalar 49 vortices 49 GeV 49 logarithmic 49 nanowire 48 resonators 48 flagellum 48 atom 48 dimers 48 microscale 48 tuning fork 48 sinusoidal 48 bilayer 48 silicon oxide 48 interplanetary spacecraft 48 absorbance 48 cosmic ray 48 quantum dot 48 substorms 48 flagella 48 dopants 48 RNA molecule 48 electromagnet 48 superfluid 48 nanocrystals 48 output voltage 47 dipole 47 kinesin