Related by context. Frequent words. (Click for all words.) 61 ion trap 60 ionization 60 mass spectrometer 58 MALDI 58 ion mobility 58 interferometers 57 photometer 57 ionisation 56 FT IR 56 spectroscopy 56 interferometer 55 interferometry 55 Impedance 55 exciton 55 analyte 54 anisotropy 54 interferometric 54 absorbance 54 dispersive 54 diffraction 54 femtosecond 54 picoseconds 54 capillary electrophoresis 54 diffractive 54 spectrometry 53 #μm [002] 53 anisotropic 53 isotropic 53 #.#nm [001] 53 UHPLC 53 crystallographic 53 dopant 53 radar altimeter 53 LC MS MS 53 quadrature 52 magnetization 52 sinusoidal 52 waveguide 52 nanomechanical 52 #.#μm [001] 52 mass spectrometers 52 InGaAs 52 submicron 52 attosecond 52 mass spectroscopy 52 orbitals 52 mass spectrometry 52 toroidal 52 collimator 52 MeV 51 photometry 51 FRET 51 spectra 51 silicon atoms 51 Spectroscopy 51 passivation 51 signal analyzers 51 spectroscopic 51 micron thick 51 photon 51 spectrographs 51 electron spins 51 confocal microscopy 51 coronal 51 magnetic flux 51 spectrometer 51 ICP OES 51 FTIR 51 Capacitance 50 gel electrophoresis 50 numerical simulation 50 micrometer 50 picosecond 50 Spectrometer 50 electrophoresis 50 SiO 2 50 biomolecule 50 Conductivity 50 optical microscopy 50 tandem mass spectrometry 50 qPCR 50 radiometer 50 confocal 50 chromatographic 50 gas chromatograph 50 vibration isolation 50 analytes 50 z = 50 transduction 50 QDs 50 rubidium 50 Raman spectroscopy 50 Tunable 50 wavefront 50 bilayer 50 resonant frequency 50 near infrared NIR 50 keV 50 positron 50 fluorophores 50 excitation