Related by context. Frequent words. (Click for all words.) 63 photometer 63 photoluminescence 62 collimated 61 dispersive 61 plasmon 60 piezo electric 60 ionisation 60 fused silica 60 Pulsed 60 near infrared NIR 59 beam splitter 59 fluorescence microscope 59 absorbance 59 infrared IR 58 photodetector 58 SF6 58 interferometric 58 collimator 58 rubidium atoms 58 FT IR 58 spectrographs 58 paramagnetic 58 electro static 58 crystal oscillator 58 photonic crystal 58 electrophoretic 57 photodiode 57 interferometers 57 electromagnetically 57 CCD camera 57 cryogenic temperatures 57 solenoid valve 57 Piezoelectric 57 boron nitride 57 InGaAs 57 vapor deposition 57 ionization 57 ion beams 57 nm wavelength 57 tuneable 57 diffractive 57 pulsed laser 57 gas chromatograph 56 calorimeter 56 Spectrometers 56 photodiodes 56 FTIR 56 photodetectors 56 QDs 56 femtosecond laser 56 photocatalyst 56 magnetron 56 sensor 56 microwatts 56 adiabatic 56 airflows 56 Millimeter wave 56 infrared 56 sensor arrays 55 laser ablation 55 toroidal 55 XRD 55 detector 55 sorption 55 electrochemically 55 busbar 55 x ray diffraction 55 ionised 55 directivity 55 VCSELs 55 ionizing 55 spectrophotometer 55 thermally stable 55 transmittance 55 ultrapure 55 superconductive 55 confocal microscope 55 multiport 55 ultrasonics 55 aspheric 55 resonator 55 PZT 55 optical microscope 55 Impedance 54 Flow Meter 54 input impedance 54 waveguide 54 scintillation 54 semiconducting material 54 ultrasonic waves 54 neodymium magnets 54 force microscopy AFM 54 polarizing filter 54 stimulated emission 54 Transducer 54 resonators 54 fluidics 54 photocell 54 Tunable 54 interferometer 54 compensators