Related by context. Frequent words. (Click for all words.) 68 interferometric 67 photometry 66 photometer 65 spectroscopic 65 interferometry 65 confocal 63 photoluminescence 63 spectrographs 62 photometric 62 optical wavelengths 62 infrared wavelength 61 spectral imaging 61 collimated 61 near infrared NIR 61 VIRTIS 61 interferometer 61 TerraSAR X 61 spectrometry 61 fluorophores 61 NICMOS 60 interferometers 60 multispectral 60 confocal microscope 60 XMM Newton 60 confocal microscopy 60 coronagraph 60 Spectrometers 59 dispersive 59 Adaptive Optics 59 WFPC2 59 Hubble observations 59 diffraction pattern 58 x ray diffraction 58 optical coherence tomography OCT 58 spectra 58 WFC3 58 keV 57 collimator 57 VLBI 57 multispectral imaging 57 photodetector 57 VLBA 57 hyperspectral 57 CCD camera 57 FRET 57 absorbance 57 diffractive 57 visible wavelengths 57 gravitational lens 57 electromagnetic EM 57 DxO 56 InGaAs 56 spaceborne 56 irradiance 56 X ray emission 56 Fluorescence 56 OSIRIS 56 optical microscopy 56 FT IR 56 nanomechanical 56 neutron scattering 56 crystallographic 56 LOFAR 56 paramagnetic 56 astronomical telescope 56 diffracted 56 pulsed laser 56 metabolomic 56 MERIS 56 wavelengths 56 redshifts 56 spectroscopy 56 ultraviolet wavelengths 56 attosecond 56 ESO Very Large Telescope 56 plasmon 55 metallicity 55 anisotropy 55 force microscopy AFM 55 spectral 55 femtosecond 55 Galaxy Evolution 55 synchrotron radiation 55 frequency comb 55 DUV 55 HiRISE camera 55 NASA ESA Hubble 55 panchromatic 55 AFMs 55 anisotropic 55 HD# [005] 55 microscopy techniques 55 spatial resolution 55 infrared 55 Type Ia supernovae 55 spectrometer 55 radar altimeter 54 photochemistry 54 ionospheric 54 fluorescent probes 54 solar corona