Related by context. Frequent words. (Click for all words.) 63 photometer 62 spectrometers 62 spectrographs 61 spectrometer 59 near infrared NIR 58 imager 58 spectroscopic 58 X ray telescope 58 confocal microscope 57 AFMs 57 detector 57 interferometric 57 hyperspectral 56 ion trap 56 FT IR 56 x ray imaging 56 Pan STARRS 56 spectrometry 56 LROC 56 interferometry 56 optical wavelengths 55 sensor arrays 55 Spectrometer 55 radiometer 55 mass spectrometer 55 optical microscopes 55 radar altimeter 55 spectroscopy 55 infrared 55 optical microscope 54 Adaptive Optics 54 hyperspectral imaging 54 photodetector 54 JEOL 54 multispectral 54 optical telescope 54 transmission electron microscope 54 calorimeter 54 infrared telescope 54 interferometer 54 infrared spectrometer 54 nanomechanical 54 InGaAs 54 solar corona 54 synthetic aperture radar 53 collimator 53 optical microscopy 53 X ray fluorescence 53 gas chromatograph 53 CCD camera 53 Terahertz 53 gamma ray 53 interplanetary spacecraft 53 particle detectors 53 fluorescence imaging 53 ion mobility 53 confocal microscopy 53 Mass Spectrometer 53 planetary missions 53 Nuclear Magnetic Resonance 53 infrared imaging 53 OSIRIS 53 interferometers 53 HiRISE camera 53 optical coherence tomography OCT 53 spacecraft orbiting 52 spectrophotometer 52 spectrophotometers 52 photoluminescence 52 detectors 52 Tomography 52 spectrograph 52 infrared detectors 52 Spectroscopy 52 nanosensor 52 particle detector 52 tokamak 52 Remote sensing 52 elemental composition 52 Resolution Imaging 52 telescope 51 nanolithography 51 adaptive optics 51 confocal 51 WFC3 51 SQUID 51 dispersive 51 Ultrafast 51 Live MOS sensor 51 geosynchronous 51 XMM Newton 51 beamline 51 Mini SAR 51 infrared spectroscopy 51 optical biosensors 51 CRISM 51 ionisation 51 imaging 51 electro optic 51 photometry 51 NASAs