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(Click for frequent words.) 80 infra red 72 Infrared 70 infrared radiation 68 infrared laser 68 infrared camera 68 infrared IR 66 infrared wavelength 65 infrared wavelengths 64 infrared imager 64 thermal infrared 64 Raman molecular spectroscopy 64 infared 64 shortwave infrared 64 Spitzer infrared 63 infrared imaging 63 infrared LEDs 63 infrared rays 63 EPIR collective 63 infra red camera 62 near infrared NIR 62 ultraviolet 62 infrared sensor 62 laser 62 FLIR Forward Looking 62 infrared detector 62 interferometric 61 wavelengths 61 radiometers 61 infrared detectors 61 infrared spectra 61 infrared spectrometer 61 polarimetry 61 detect gamma rays 61 hyperspectral sensors 61 multispectral 61 infrared spectrometers 60 QWIP 60 infrared sensors 60 infrared thermal imaging 60 infrared imagery 60 sensor 60 IR LEDs 60 submillimetre 60 spectrographs 60 infrared beam 60 infrared illumination 60 LWIR 60 infra red sensors 60 infrared cameras 60 multispectral camera 59 electro optical sensors 59 wavelength infrared 59 MWIR 59 submillimeter 59 infrared emitters 59 InfraRed 59 hyper spectral 59 infrared lasers 59 infrared ultraviolet 59 fainter objects 59 synthetic aperture radar 58 backscattered 58 passive infrared 58 infrared spectral 58 Adaptive optics 58 lasers 58 coronagraph 58 ESO VLT 58 optical wavelengths 58 gamma ray 58 monocular 57 photometer 57 X ray detector 57 ultraviolet light 57 CCD camera 57 radar lidar 57 visible wavelengths 57 indium gallium arsenide InGaAs 57 spectral bands 57 IR wavelengths 57 millimeter wavelength 57 submillimeter wavelength 57 rover panoramic 57 hyperspectral imager 57 X ray wavelengths 57 radiometer 57 spectroscopic 57 infrared laser beam 57 optical 57 infra red detectors 57 Infra Red 57 spectrometer 57 lightwaves 57 imager 56 thermal imaging 56 UVOT 56 X ray pulses 56 thermal imager 56 laser beam 56 infra red sensor 56 photoacoustic 56 Imaging Spectrometer 56 monochromators 56 micron wavelength 56 interferometry 56 photometers 56 spectroscopy 56 Thermal imaging 56 Composite Infrared Spectrometer 56 spectrographic 56 Infrared Imaging 56 photometry 56 Fermi telescope 56 bolometer 56 laser designator 56 millimeter wavelengths 56 uncooled infrared 56 infrared spectrometry 56 photomultiplier tube 56 spectro 55 ultraviolet laser 55 infrared illuminators 55 laser rangefinder 55 wave infrared SWIR 55 nightvision 55 Spectrograph 55 polarimetric 55 WISE infrared 55 InGaAs 55 infrared ray 55 spectroscope 55 interferometer 55 shorter wavelengths 55 THz radiation 55 reflectometry 55 photodetector 55 LADAR 55 microwave radiometers 55 image intensifier 55 polarizing filter 55 infra red imaging 55 UV light 55 diffract 55 pulsed laser 55 circular polarization 55 GALEX 55 optics 55 multiwavelength 55 Faint Object 55 terahertz THz 55 panchromatic 55 galvanometer 55 ultraviolet wavelengths 55 gamma ray detector 55 photon detector 55 infrared imagers 54 frequency combs 54 terahertz rays 54 hyperspectral 54 terahertz frequencies 54 photon counting 54 pyrometers 54 fluorescence 54 scanning electron microscope SEM 54 resolution panchromatic 54 SINFONI 54 PUVA psoralen plus 54 photomultiplier tubes 54 laser altimeter 54 NIRSpec 54 airglow 54 terahertz waves 54 multiband imaging photometer 54 telescopes 54 imaging spectrometer 54 UVIS 54 photomultipliers 54 linearly polarized 54 hexagonal mirrors 54 ionised gas 54 terahertz quantum cascade 54 ultraviolet UV 54 GasFindIR 54 diffraction 54 submillimeter wavelengths 54 Exmor ™ 54 Forward Looking Infrared FLIR 54 x ray beam 54 electro optical EO 54 Ranging LIDAR 54 uncooled imaging 54 synthetic aperture 54 absorption spectra 54 wavelength 54 ultraviolet wavelength 54 circular polarized 54 Interferometric 54 Lyman alpha 54 fluorescence microscope 54 detector 54 quantum cascade lasers 54 ultra violet UV 54 wavefront sensor 54 XMM Newton 54 correlation spectroscopy 54 ultrasonic 54 infra red cameras 53 Near Infrared 53 Gamma ray 53 backscattering 53 quantum cascade 53 VLTI 53 Interferometer VLTI 53 microwave radiation 53 UV VIS 53 MG J# +# 53 Epsilon Aurigae 53 ultrabright 53 detectors 53 gamma ray detectors 53 hyperspectral imaging 53 APXS 53 NIRCam 53 spectrometers 53 KH #D 53 ultrahigh resolution 53 #nm laser [002] 53 electro optic sensors 53 Infrared sensors 53 FLIR infrared 53 Millimeter wave 53 spectroscopic measurements 53 pyrometer 53 SWIR 53 rubidium vapor 53 ChemCam 53 diffracted 53 ultra violet light 53 electromagnetic EM 53 THz 53 #nm wavelength [001] 53 lightwave 53 omni directional antenna 53 photoluminescence 53 laser beams 53 adaptive optics 53 Pancam 53 eyepiece 53 spectroscopic imaging 53 #x magnification [001] 53 infrared interferometry 53 detector arrays 53 Explorer WISE 53 telescope 53 earthlike planets 53 infrared emitter 53 imaging spectroscopy 53 infra red rays 53 #x magnification [002] 53 sensors 53 sub millimeter wavelengths 53 X ray spectroscopy 53 SIRTF 53 Forward Looking Infrared 53 electromagnetic 53 Synthetic Aperture Radar 53 Advanced Microwave Scanning 53 Keck Telescope 53 terahertz 53 microwave radiometer 53 induced fluorescence 53 AKARI 53 Sony Exmor R 53 laser optics 53 ray Space Telescope 52 ultraviolet lamp 52 infrared spectrums 52 microshutters 52 gamma ray radiation 52 photocells 52 Z Backscatter X ray 52 excimer lasers 52 multispectral imager 52 LORRI 52 QCLs 52 image intensifiers 52 spectral fingerprint 52 Epsilon Eridani 52 WFC3 52 infrared spectrograph 52 ROSAT 52 Evolution Explorer 52 wavelength lasers 52 laser altimetry 52 photon fluorescence 52 confocal microscope 52 LED illuminator 52 tungsten halogen 52 collimated 52 illuminator 52 Paranal Chile 52 Terahertz 52 spectral 52 fluorescence imaging 52 wavebands 52 reflectance spectroscopy 52 beam splitter 52 photodiode 52 imagers 52 waveband 52 infrared telescopes 52 Synthetic Aperture Radar SAR 52 galvo 52 absorption spectroscopy 52 Mars orbiters 52 Bessel beam 52 millimeter wave MMW 52 frequency electromagnetic waves 52 linear Fresnel 52 plasmon 52 optically 52 thermopile 52 photocell 52 circularly polarized 52 Fermi LAT 52 Raman spectroscopy 52 spatial resolution 52 submillimetre wavelengths 52 coronal loop 52 parabolic antenna 52 HRTEM 52 spectra 52 HiRISE camera 52 illuminance 52 confocal laser scanning 52 distant quasar 52 gamma ray observatory 52 helium ion 52 polarimeter 52 atmospheric turbulence 52 ESA Planck 52 hyperspectral imagery 52 microbolometer 52 occultations 52 diffraction grating 52 millimeter wave imaging 52 UV Visible 52 optical telescopes 52 EMCCD 52 diffuse reflectance 52 earthshine 52 STEREO spacecraft 51 Raman scattering 51 infrared photons 51 diffuse aurora 51 arcminutes 51 multiphoton 51 neutron detector 51 Multispectral 51 electronic viewfinders 51 ESO Paranal Observatory 51 Fabry Perot 51 Ritchey Chrétien 51 lasers modulators 51 orbiting telescopes 51 emits photons 51 wIRA 51 multibeam 51 Phased array 51 fluorescence detector 51 array AESA 51 fluorescence excitation 51 AIRS instrument 51 RXTE 51 X ray spectrometer 51 telescopes binoculars 51 Raman spectrometer 51 astronomical objects 51 polarizing filters 51 Sounder AIRS instrument 51 mega pixel sensor 51 Zecotek MAPD 51 microlens 51 spectrometry 51 ultraviolet ray 51 femtosecond pulses 51 Michelson interferometer 51 terahertz imaging 51 Very Large Telescope 51 quantum cascade laser 51 thermographers 51 laser ablation 51 beam splitters 51 collimating 51 Interferometric Synthetic Aperture Radar 51 Doppler lidar 51 thermal imaging camera 51 evanescent waves 51 IR illuminator 51 argon fluoride 51 infra red beam 51 spectroscopic analysis 51 autofocus lens 51 interferometric technique 51 NSOM 51 photons particles 51 IR emitters 51 scanning electron microscopes 51 distant quasars 51 ESO telescope 51 brightness 51 absorbs photons 51 xenon lamps 51 distant galaxy clusters 51 spiral galaxy NGC 51 scanning optical microscopy 51 ARGUS IS 51 LED illumination 51 HiRISE images 51 solar corona 51 Telescope BAT 51 Fourier transform infrared spectroscopy 51 ionospheric 51 collimator 51 Near Infrared NIR 51 illuminators 51 unpolarized 51 X ray beams 51 photometric 51 speckle patterns 51 extrasolar planets 51 microlens array 51 LIDAR 51 infrared astronomy 51 mercury cadmium telluride 51 Earth orbiting satellites 51 Submillimeter Array 51 UV wavelengths 51 ultra violet 51 infrared spectroscopy 51 extrasolar planet 50 fluorescence spectrometer 50 terahertz radiation 50 photoelectron 50 multispectral imaging 50 Infrared IR 50 infrared sensing 50 uncooled 50 optical microscope 50 Keck telescopes 50 monochromator 50 Caplio R2 50 ultrawide band 50 ionisation 50 electromagnetic flux 50 Advanced Synthetic Aperture 50 photothermal 50 Spitzer Infrared Array 50 Infrared Camera 50 Field Imager 50 X ray 50 emit X rays 50 xenon lamp 50 Interferometer 50 infrared illuminator 50 Earth ionosphere 50 IBEX Lo 50 tripod mounted 50 retroreflector 50 BSI CMOS 50 scanning electron microscope 50 emissivity 50 BuckEye 50 fluorescent nanoparticles 50 CMB radiation 50 photodiode array 50 bolometers 50 IBEX spacecraft 50 brightnesses 50 X ray emission 50 thermographer 50 illumination 50 multiphoton imaging 50 infrared MWIR 50 Ultra Violet UV 50 laser designators 50 microwave frequencies 50 scintillator 50 thermal imagers 50 ultrafast lasers 50 ion microscope 50 spectral imaging 50 telecentric 50 aperture lens 50 UV spectroscopy 50 Suzaku X ray 50 thermal ablation 50 reflectance 50 Sony ICX# 50 X ray telescopes 50 VISTA telescope 50 Atmospheric Infrared Sounder 50 Fujifilm EXR 50 parabolic reflector 50 Lidar 50 VIRTIS 50 electromagnetic spectrum 50 spectral characteristics 50 Raman spectroscopic 50 Autobrite 50 spectrograph 50 sensoring 50 diffraction patterns 50 broadly tunable 50 fluorescence spectroscopy 50 cosmological distances 50 Planck telescope 50 optical microscopy 50 optical spectra 50 SD OCT 50 Raman spectra 50 infrared spectroscopic 50 ultrashort pulses 50 neutral mass spectrometer 50 widefield 50 UV ultraviolet 50 diffractive 50 Near Infrared Camera 50 millimeter wave radar 50 pixel CMOS 50 Remote sensing 50 terahertz frequency 50 Xenics 50 gyro stabilized 50 Phased Array 50 chemiluminescence 50 transiting planet 50 micromirror 50 binocular 50 deformable mirror 50 transmissive 50 faint galaxies 50 x ray beams 50 radial velocity method 50 Ricoh #SE 50 APEX telescope 50 F#W 50 vertically polarized 50 argon laser 50 neutron radiation 50 X ray beam 50 adaptive optics AO 50 absorbance 50 Thermal Imaging 50 pulsed lasers 50 multi spectral 50 Xenon lamp 50 deformable mirrors 50 Magnetic resonance 50 SQUIDs 50 Submillimeter 50 microscopy technique 50 wavelength tunable 50 Terahertz radiation 50 thermographic camera 50 orbiting gamma ray 50 aboard ESA Envisat 50 reflector 50 x ray imaging 50 GRB# 50 SWIR cameras 50 ESO Very Large Telescope 50 stellar occultation 50 backside illumination 50 photons emitted 50 ESA XMM Newton 50 optronic 50 single photon detectors 50 CoRoT satellite 50 specular reflectance 50 MODIS 50 reflection nebula 50 HIRES spectrometer 50 photosensor 50 diffracting 50 millimeter wave 50 WAAS GPS 50 non dispersive infrared 49 electron multiplying 49 laser pulses 49 Spectroscopic 49 optical spectroscopy 49 ThermaCAM 49 radiometry 49 infrared sounder 49 photosensors 49 NASA Cassini spacecraft 49 Spectrometers 49 inductive proximity 49 Cherenkov radiation 49 fluorophores 49 HD#b 49 argon plasma 49 collimators 49 thermographic 49 spatially resolved 49 spaceborne 49 optical microscopes 49 f#.# lens 49 ultrasonic sensor 49 blazars 49 Absorption Spectroscopy 49 penetrating radar 49 Planck satellite 49 optic 49 laser spectroscopy 49 SmartLight 49 UAVSAR 49 spectral radiance 49 High Resolution Imaging 49 Imaging Spectroradiometer MODIS instrument 49 NASA EPOXI mission 49 intrinsic brightness 49 femtosecond pulse 49 ultrafast pulses 49 sensor arrays 49 HUDF 49 Uninhabited Aerial Vehicle 49 interferometric observations 49 Ti Sapphire 49 Beacon Illuminator Laser 49 absorb photons 49 EO IR 49 energetic electrons 49 NIR SWIR 49 Terahertz waves 49 frequency modulated 49 photomultiplier 49 wavelength ultraviolet 49 fluorescent dyes 49 circular polarizer 49 scatterometer 49 ranging LIDAR 49 Co2 laser 49 gamma ray flares 49 Nexrad 49 specular reflection 49 constellation Scorpius 49 synchrotron X ray 49 pointings 49 EPOCh 49 superlenses 49 Keck telescope 49 ClearVid CMOS sensor 49 electro optical infrared 49 X ray detectors 49 circularly polarized light 49 gravitational lens 49 diffraction pattern 49 THz imaging 49 vision monocular 49 Sofradir 49 photon laser 49 #.#MP sensor [002] 49 Exotic Electro Optics EEO 49 emission spectroscopy 49 linear polarization 49 inch Samuel Oschin 49 quantum cascade laser QCL 49 IR emitter 49 Infrared Thermal Imaging Spectrometer 49 situ measurements 49 photons 49 astronomical telescopes 49 Ranging LiDAR 49 VHE gamma rays 49 NASA Atmospheric Infrared 49 infrared laser pulses 49 harmful ultraviolet 49 Light Detection 49 intracluster 49 diffraction gratings 49 Context Camera 49 ESA Envisat satellite 49 reflector telescope 49 glows brightly 49 frequency comb 49 photon 49 collimated beam 49 nanometer wavelength 49 emittance 49 spatially coherent 49 AB Aurigae 49 spectral signature 49 electron diffraction 49 Doppler shifts 49 ultrasound transducer 49 eclipsing binary 49 Solar Mass Ejection 49 Jackal passive 49 optical coherence tomography OCT 49 emitting diode 49 spectrometric 49 diopter adjustment 49 RS Ophiuchi 49 infrared thermometer 49 quantum cascade lasers QCLs 49 metal halide lamps 49 obscuration 49 Diode Array 49 InSb 49 Spitzer infrared spectrograph 49 gradiometer 49 distant supernovae 49 distant galaxies 49 Ultra violet 49 flyby Cassini 49 Polarimetry 49 micromirrors 49 ultrasonic sensors 49 lensless imaging 49 UHF antenna 49 PTZ camera 49 spectral measurements 49 subwavelength 49 Comet Lulin 49 Magnetic Imager HMI 49 collinear 49 penetrator bombs 49 Comet Hartley 49 laser speckle 49 binoculars telescopes 49 VIMOS 49 heliostat 49 ultra violet UV rays 49 EVLA 49 ultrasonic waves 49 CMOS imager 49 constellation Centaurus 49 airborne lidar 49 FT IR 49 #mm telephoto lens 49 homing beacons 48 spectroscopically 48 emitting tanning 48 Focal Plane Array 48 neutrino particles 48 X ray microscopy 48 microspectroscopy 48 attosecond 48 laser irradiation 48 Ultrasonic sensors 48 electrochemical sensor 48 pulsating aurora 48 variable aperture 48 multisensor 48 UV 48 laser illuminator 48 decoy flares 48 ultrafast fiber 48 Fluorescence 48 unaided eye 48 surface plasmon 48 interferometers 48 radar jammers 48 Polarized lenses 48 diode LED 48 Array ALMA 48 Comet Holmes 48 EO IR sensor 48 thermoelectric cooling 48 phototransistors 48 shearography 48 TappingMode 48 photonic crystal 48 exoplanetary 48 6x optical zoom lens 48 EMCCD camera 48 ionized gases 48 cesium vapor 48 Z Backscatter technology 48 Adaptive Optics 48 Nikon D# Kowa 48 transiting exoplanets 48 Gaussian beam 48 neutron beams 48 antenna arrays 48 Multi Object Spectrometer 48 Mars Color Imager 48 spectroscopic observations 48 FLIR 48 photoelectron spectroscopy 48 ellipsometry 48 wavefront 48 laser rangefinders 48 aspherical lens 48 sonar 48 lidar instrument 48 earth orbiting satellites 48 orbiter Mars Odyssey 48 stereographic 48 Multi Object Spectrograph 48 Chajnantor plateau 48 PET positron emission tomography 48 GROND 48 ophthalmoscope 48 near infrared fluorescence 48 looking infrared FLIR 48 exoplanet 48 Electro magnetic 48 refractor 48 pulsed laser beam 48 x ray microscopy 48 Single Photon Emission Computed 48 NASA Aqua 48 Moderate Resolution Imaging 48 helium ions 48 PENTAX digital SLR 48 ultrasonic pulses 48 picosecond laser 48 Sofradir EC 48 Photodiode 48 modulated laser 48 micro machined 48 optical interferometry 48 spectroradiometers 48 Ultraviolet Optical Telescope 48 ultrawide angle 48 interceptors launchers 48 retroreflective 48 terahertz spectroscopy 48 ultraviolet UV light 48 DEIMOS 48 AATSR 48 Orion Nebula 48 periodic dimming 48 X FEG 48 Ring Nebula 48 arcsecond 48 UV ultra violet 48 infrared thermometers 48 CRISM 48 nebulas 48 inertial navigation 48 stylus profilers 48 thermo imaging 48 extrasolar 48 Nova NanoSEM 48 WISE telescope 48 steering wheel tilts 48 diode laser 48 composite infrared spectrometer 48 antireflection 48 femtosecond laser 48 HD CMOS sensor 48 VisuMax 48 ultrasonic transducers 48 Fresnel lenses 48 MERIS 48 x ray 48 silicon waveguide 48 linearly polarized light 48 superbright 48 soundwaves 48 Mössbauer 48 CCDs 48 frequency transducers 48 HiRISE camera aboard 48 TrueFocus 48 nm spectral 48 electromagnetic signals 48 Speedlites 48 optically transparent 48 auroral emissions 48 constellations Cygnus 48 scanning microscopy 48 electroluminescent 48 BrightCapture Technology 48 Dynamic Range Optimizer 48 inch Schmidt Cassegrain 48 electro optic 48 fluorescence quenching 48 5Mp 48 planetary transits 48 plasma spectrometer 48 antireflective 48 infra red radiation 48 Thermal Emission Imaging 48 laser pulse 48 photodiodes 48 light refracting 48 Triangulum Galaxy 48 aircraft cockpits 48 Xenon lamps 48 X rays gamma rays 48 dust enshrouded 48 gamma rays 48 Cavity Ring Down 48 laser diode module 48 Orbiter LRO 48 TSN PZ camera 48 Corot 9b 48 liquid coolant 48 Rosetta orbiter 48 colorimetry 48 cryogenically cooled 48 Uncooled 48 Dual Lens 48 auroral 48 Infrared Pathfinder Satellite 48 vari angle 48 μm wavelength 48 PIR sensor 48 microlensing 48 Trimble GNSS 48 VLBA 48 NASA Wilkinson Microwave 48 star Beta Pictoris 48 gamma ray spectrometer 48 optical aberrations 48 Muchachos Observatory 48 horizontally polarized 48 infrared beams 48 Zeiss lenses 48 CT magnetic resonance 48 biophotonic 48 electromagnetic frequencies 48 gravitational microlensing 48 colorimeter 48 lidar 48 masers 48 Panasonic Lumix DMC GF2 48 UV germicidal 48 UV Vis 48 magnetospheres 47 Normalized Difference Vegetation 47 tomographic 47 Keck Interferometer 47 constellation Aquarius 47 gamma rays emitted 47 X ray photons 47 Speedlite #EX II 47 exoplanets orbiting 47 Burst Alert 47 RRATs 47 Imaging Spectroradiometer 47 ambient light 47 confocal microscopes 47 OmniVision OV# 47 x ray fluorescence 47 magnifications 47 laser triangulation 47 spectroscopic technique 47 amplitude modulated 47 infrared telescope 47 darkfield 47 neutron detectors 47 waveguide 47 2x zoom 47 phosphor coated 47 AN/PVS-# 47 planet HD #b 47 infra red IR 47 Lunar Reconnaissance Orbiter LRO 47 PIN diode 47 spectroradiometer 47 luminous galaxies 47 Advanced Face Detection 47 telescopic camera 47 neutron beam 47 gamma ray telescopes 47 airborne LIDAR 47 HARPS instrument 47 DTEM 47 fluorescent molecules 47 Fomalhaut b 47 backside illuminated CMOS 47 telescopic lens 47 parallax 47 Saturn magnetosphere 47 supergiant star 47 infrared microscopy 47 transmissivity 47 KODAK PERFECT TOUCH 47 particle analyzers 47 active galactic nucleus 47 infrared observatory 47 Subaru telescope 47 Plasmonic 47 circumstellar disk 47 Cassini ion 47 SOHO spacecraft 47 thermal imaging cameras 47 GRB #B 47 radar altimeters 47 sturdy tripod 47 microelectrode array 47 microcantilevers 47 emission nebula