Related by context. Frequent words. (Click for all words.) 58 interferometric 56 near infrared NIR 56 infrared wavelength 55 visible wavelengths 54 optical wavelengths 54 Terahertz 53 multispectral 53 hyperspectral imaging 53 ultraviolet wavelengths 53 sensor arrays 53 photometer 52 infrared 52 photoluminescence 52 spectral imaging 52 WFC3 51 optical microscopy 51 infrared wavelengths 51 multispectral imaging 51 LOFAR 51 collimated 51 X ray beam 51 infrared lasers 50 superlens 50 diffracted 50 ultraviolet UV 50 solar corona 50 infrared mapping spectrometer 50 interferometers 50 diffractive 49 optical microscopes 49 AFMs 49 infrared IR 49 Spectrometers 49 optical telescopes 49 infrared rays 49 electromagnetic EM 49 shorter wavelengths 49 hyperspectral 49 infrared imagery 48 VIRTIS 48 fluorophores 48 transmittance 48 x ray imaging 48 ultrasonic sensors 48 diffraction pattern 48 Sofradir 48 spectrographs 48 photodiode 48 optical microscope 48 electromagnetic spectrum 48 CCD camera 48 spectroscopic 48 interferometry 48 photodiodes 47 terahertz radiation 47 optical coherence tomography OCT 47 reflectance 47 confocal microscope 47 ultraviolet UV light 47 Adaptive Optics 47 wavelengths 47 spectrometry 47 spectrally 47 unaided eye 47 HiRISE camera 47 X ray emission 47 X ray beams 47 InGaAs 47 ultraviolet 47 MERIS 47 LROC 47 infrared detectors 47 laser designator 46 millimeter wave 46 Hubble Ultra 46 photodetector 46 TerraSAR X 46 XMM Newton 46 microscopy techniques 46 photonic devices 46 infrared laser 46 confocal microscopy 46 illuminators 46 magnifications 46 collimator 46 Remote sensing 46 multi spectral 46 reflective surfaces 46 Infra Red 46 antenna arrays 46 fluorescence imaging 46 astronomical telescope 46 PTZ cameras 46 radiometer 46 Visible Light 46 adaptive optics 46 infrared radiation 46 electrophoretic 46 Infrared 46 infrared imaging 45 ASTER