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(Click for frequent words.) 71 photometry 67 photometer 66 illuminance 65 millimeter wavelengths 63 spectroscopic 63 electron diffraction 62 astrometric 62 multiwavelength 61 brightnesses 61 absorption spectra 61 spatially resolved 61 Cepheid variables 61 interferometric 61 VLTI 61 monochromator 61 azimuthal 61 spectro 60 cosmological distances 60 spectroscopically 60 photoluminescence 60 metallicity 60 calibration 60 spectroscopic observations 60 QCLs 59 spectrometric 59 tungsten halogen 59 Cepheids 59 UV VIS 59 IES LM 59 absorbance 59 polarimetric 59 radiometers 59 XMM Newton 59 Delta Cephei 59 infrared wavelength 58 polarimetry 58 Raman spectra 58 collimated 58 X ray wavelengths 58 diffraction patterns 58 colorimetry 58 spectrographs 58 metal halide lamps 58 Dektak 58 radial velocity 58 Spectroscopic 58 chemiluminescence 58 polarimeter 58 spectra 57 reflectometry 57 Photometric 57 ESO PR 57 fluorescence detection 57 eclipsing binary 57 powder diffraction 57 specular reflectance 57 bolometers 57 lumen output 57 situ measurements 57 spectral 57 X ray pulses 57 blackbody 57 photometers 57 UV Visible 57 calorimetric 57 emission wavelength 57 spectrophotometric 57 ARPES 57 fluorescence microscope 57 interferometry 57 1W LEDs 57 photon counting 57 xenon lamp 57 monochromators 57 brightfield 57 photoelectron spectroscopy 57 NIST traceable 57 LUXEON Rebel LEDs 57 airglow 57 graphite furnace 57 x ray beam 57 handheld XRF analyzer 57 lumen maintenance 57 confocal 57 electrical resistivity 57 fluorescence excitation 57 densitometer 56 collimators 56 dI dV 56 darkfield 56 brightness 56 nanopositioning 56 GALEX 56 ultrahigh resolution 56 SINFONI 56 non dispersive infrared 56 EMCCD 56 Gamma ray 56 SNe Ia 56 MSn 56 extragalactic 56 WFPC2 56 Interferometric 56 infrared spectra 56 detector arrays 56 1W LED 56 spectroscopic measurements 56 ESO VLT 56 Type Ia supernovae 56 ultraviolet laser 56 absorption spectroscopy 56 frequency combs 56 CCD camera 56 LED illumination 56 VIRTIS 56 HRTEM 56 synchrotron X ray 56 spectroscopic analysis 56 scintillator 56 Corot 9b 56 Lyman alpha 56 Mössbauer 56 SAXS 56 photomultiplier tubes 56 UV spectroscopy 56 X ray detectors 56 X ray spectrometer 56 diffraction pattern 56 circular dichroism 56 Ly alpha 56 recessed downlight 56 intrinsic brightness 56 femtosecond pulses 55 deconvolution 55 Repli Q 55 luminous flux 55 Multi Object Spectrograph 55 DUTs 55 submillimeter 55 Fourier transform infrared FTIR 55 synchrotron radiation 55 Gaussian beam 55 extrasolar planetary 55 inelastic scattering 55 confocal imaging 55 #nm laser [002] 55 spectroradiometers 55 excitation wavelengths 55 Beamline #.#.# 55 linearly polarized 55 Fermi LAT 55 HID lamp 55 infrared spectrometers 55 WFC3 55 microfocus X ray 55 LightTools 55 NASA Wilkinson Microwave 55 speckle pattern 55 elemental composition 55 photons emitted 55 x ray pulses 55 Spectrograph 55 EDXRF 55 spectroscope 55 emissivity 55 ionization mass spectrometry 55 Spectrometers 55 XMM Newton observations 55 Cepheid variable 55 X FEG 55 diffraction 55 optical interferometry 55 photomultiplier 55 illumination 55 lunar topography 54 exoplanetary 54 RXTE 54 candelas per 54 optical spectra 54 high redshift galaxies 54 downlight 54 multiphoton 54 photobleaching 54 interferograms 54 laser speckle 54 scintillation 54 irradiance 54 spectrographic 54 SQUIDs 54 opto mechanical 54 5μm 54 ASTM E# [003] 54 NIRCam 54 ionisation 54 FE SEM 54 VIMOS 54 fluorescence spectrometer 54 radiometric measurements 54 spectral characteristics 54 chromaticity 54 Raman spectrometer 54 spectroscopy 54 ESO Paranal Observatory 54 x ray diffraction 54 GRB #A 54 reflectance 54 infrared imager 54 3W LED 54 micron wavelength 54 energy dispersive x 54 spectral bands 54 astrometry 54 redshifts 54 nondestructively 54 PAR# [001] 54 ratiometric 54 fluorescence spectroscopy 54 X ray spectroscopy 54 dipole moment 54 microspectroscopy 54 microprobe 54 impedance measurements 54 submillimetre wavelengths 54 interferometer 54 nonequilibrium 54 collimation 54 X ray microscopy 54 Exoscan 54 inductive proximity 54 #x magnification [002] 54 #W halogen 54 xenon lamps 54 radiometry 54 timebase 54 coronagraph 54 numerical aperture 54 X ray telescopes 54 VLBA 54 foil resistor 54 x ray beams 54 keV 54 NITON 54 shorter wavelengths 54 scanning tunneling microscopy 54 NICMOS 54 FRET 54 SIRAL 54 velocity dispersion 54 colorimetric 54 infrared LEDs 53 LWIR 53 pulse durations 53 UVOT 53 CCD detector 53 coating thickness 53 backscattered 53 blazars 53 near infrared NIR 53 excitation wavelength 53 UV Vis 53 National Synchrotron Light 53 tropospheric 53 #nm wavelength [001] 53 shortwave infrared 53 ray fluorescence 53 iterative reconstruction 53 photodiode array 53 fluorescence quenching 53 radiation dosimetry 53 mineralogical composition 53 chlorophyll fluorescence 53 photon flux 53 X ray absorption spectroscopy 53 radial velocities 53 HPS lamps 53 specular 53 ionization 53 spectrometry 53 parameterization 53 transiting exoplanets 53 gamma spectrometry 53 optical sectioning 53 FT IR 53 circularly polarized 53 ultrashort pulses 53 photomultiplier tube 53 UVES 53 spectroscopic techniques 53 potentiometric 53 capacitively coupled 53 fluorescence emission 53 stellar seismology 53 photostability 53 x ray tomography 53 nanoindentation 53 photon detection 53 deformable mirror 53 spectral radiance 53 astrophysical phenomena 53 Interferometer 53 gamma rays emitted 53 isotropic 53 asteroseismology 53 Force Microscopy 53 Raman scattering 53 lasing wavelength 53 hyperspectral imager 53 occultations 53 distant quasar 53 NDIR 53 ROSAT 53 photoelectron 53 retroreflector 53 IR spectroscopy 53 confocal microscopy 53 dimensional metrology 53 backscattering 53 laser spectroscopy 53 ESO Very Large Telescope 53 redshift 53 luminance 53 galaxy redshift 53 imaging spectroscopy 53 spectrophotometry 53 solar corona 53 Metal Halide 53 ε 53 Michelson interferometer 53 type Ia supernovae 53 wavebands 53 electroluminescence 53 outcoupling 53 microspectrophotometer 53 ceramic metal halide 53 infrared ultraviolet 53 infrared IR 53 watt MR# 53 nanopositioning stages 53 luminosities 53 cleanroom environments 53 WS CRDS 53 wavelength tunability 53 quantum cascade 53 transmission electron microscopes 53 model A# 53 MG J# +# 53 polyphase 53 J# +# [002] 53 corneal topography 53 pyrometer 53 microshutters 53 Orbitrap 53 optical wavelengths 53 UV lasers 53 optical microscopy 53 borescopes 53 multipole 53 Fabry Perot 53 SDSS II 53 luminescence 52 x ray fluorescence 52 luminous intensity 52 reflector lamp 52 neutron scattering 52 RGB LED 52 ACS WFC 52 diffuse reflectance 52 Hipparcos 52 fluorescence 52 astrophysical 52 diffracting 52 synchrotron x ray 52 DEV DA TOMAR NEXT 52 Keck telescopes 52 Paranal Chile 52 accuracy repeatability 52 nm excitation 52 MeV 52 Confocal 52 solar radii 52 elliptical galaxy NGC 52 radiometer 52 UV germicidal 52 intracluster 52 mrad 52 fluorescent microscopy 52 IR wavelengths 52 Helioseismic 52 spectroscopic technique 52 Andromeda halo 52 NIR spectroscopy 52 Doppler velocity 52 wavefront 52 ellipsometry 52 SNfactory 52 QWIP 52 DPSS lasers 52 chromatograms 52 spectrally 52 HID bulbs 52 ASTM E# [002] 52 Luxeon 52 Xenon lamps 52 stylus profilers 52 terahertz imaging 52 IR LEDs 52 energy dispersive X 52 SSL luminaires 52 microcavities 52 spectrophotometers 52 AKARI 52 enthalpy 52 faint galaxies 52 NMR experiments 52 UV wavelengths 52 Heterodyne Instrument 52 crystallographic 52 collinear 52 wavelength UV 52 OGLE TR 52 deformable mirrors 52 collimated beam 52 spectral measurements 52 photomultipliers 52 ULP cepheids 52 #um [002] 52 optical spectrum analyzer 52 MWIR 52 goniometer 52 Submillimeter 52 ionospheric 52 femtosecond lasers 52 scanning electron 52 4mA 52 extrasolar planetary systems 52 ESO telescope 52 linear Fresnel 52 interferometers 52 confocal laser scanning 52 1μm 52 supergiant star 52 moisture analyzers 52 galvanometer 52 pH ORP 52 tunable diode laser 52 digital multimeter 52 HIRES spectrometer 52 synthetic aperture 52 spectral irradiance 52 photolysis 52 Nova NanoSEM 52 dimmable ballast 52 radiative transfer 52 Color Rendering Index 52 handheld XRF 52 photon detector 52 laser interferometers 52 INTEGRAL 52 Halogens 52 LED brightness 52 parameter measurements 52 filamentary structure 52 distant supernovae 52 narrow linewidth 52 Tissue Doppler 52 VUV 52 Zecotek MAPD 52 sub angstrom 52 repeatable measurements 52 oscillation frequency 52 Contrast AF 52 emittance 52 repeatability 52 electroluminescence EL 52 emits photons 52 HID lighting 52 INMS 52 Mpc 52 stellar occultations 52 fluorescence intensity 52 multidetector 52 ultrasonic flowmeters 52 nonlinear optical 52 lx 52 infrared illuminators 52 ambient illumination 52 phototransistors 52 sorption 52 spectrometers 52 Cree XLamp 52 precision metrology 52 scanning electron microscope SEM 52 vectorscope 52 inhomogeneities 52 dosimetry 51 Spectrometer 51 NVIS 51 neutron beams 51 RHESSI 51 IP Resistivity 51 Adaptive optics 51 X ray binaries 51 footcandles 51 emission spectrometer 51 Keck Interferometer 51 multielement 51 plasmon 51 neutrino experiments 51 postprocessing 51 electron neutrinos 51 UVIS 51 spectral purity 51 tunable filter 51 9xx nm 51 optical spectroscopy 51 x ray optics 51 cytometer 51 neutron beam 51 HUDF 51 radial velocity measurements 51 Near Infrared 51 chromatogram 51 transmissivity 51 gravitational wave 51 Xenon lamp 51 extrasolar 51 MS#A 51 μm 51 Spitzer infrared spectrograph 51 Hubble observations 51 paramagnetic 51 electrophoretic 51 Near Infrared NIR 51 arcsecond 51 TSQ Quantum 51 OTDRs 51 Type Ia 51 stellar occultation 51 XRF analyzer 51 autofluorescence 51 arcsec 51 astronomical objects 51 calorimeters 51 emission spectrometers 51 impedance input 51 submillimetre 51 subwavelength 51 spectrophotometer 51 celestial objects 51 optically pumped 51 THz radiation 51 refractors 51 R Coronae Borealis 51 optomechanical 51 EMCCD camera 51 photon fluorescence 51 EO IR sensor 51 magnetometry 51 infrared emitters 51 KH #D 51 z axis 51 rheological 51 X ray Fluorescence XRF 51 neutral mass spectrometer 51 helium ion 51 velocimetry 51 gaussian 51 Flow cytometry 51 transmittance 51 AB Aurigae 51 amperometric 51 ion microscope 51 excitation energies 51 microquasar 51 gamma ray emission 51 instrumentation amplifier 51 LED luminaire 51 RGB histogram 51 Multispectral 51 magnetostrictive 51 gas chromatographs 51 Repeatability 51 Type 1a supernovae 51 induced fluorescence 51 wavelength ultraviolet 51 muon neutrinos 51 detect gamma rays 51 confocal microscopes 51 SourceMeter 51 America IESNA 51 Model #A 51 LUXEON H 51 InGaN LEDs 51 #.#nm [002] 51 mask aligner 51 sub picosecond 51 neutron spectrometer 51 x ray spectroscopy 51 nanowatts 51 PXI module 51 terahertz quantum cascade 51 multislice 51 #lm [002] 51 laser diffraction 51 TappingMode 51 interferometric observations 51 Quickshot XRF 51 ESA XMM Newton 51 IEC #-#-# [003] 51 #.#μm [001] 51 chemometrics 51 photodiode 51 anisotropy 51 orbiting gamma ray 51 reflector lamps 51 LTQ Orbitrap XL 51 absorption coefficient 51 Conductivity 51 BLG #L 51 spectral imaging 51 τ 51 emitted photons 51 EverGEN 51 thermographers 51 luminosity 51 infrared interferometry 51 UHPLC 51 candelas 51 astro comb 51 triple quadrupole 51 beamsplitters 51 Josephson junction 51 ultrasonic transducers 51 X ray emission 51 microlensing events 51 hyperspectral 51 arbitrary waveform generators 51 FUV 51 HD# [005] 51 eigenvalues 51 HARPS instrument 51 gamma ray 51 X ray photon 51 logarithmic amplifiers 51 spaceborne 51 quantitative measurements 51 spectroscopic methods 51 Doppler lidar 51 numerical aperture NA 51 NMR spectra 51 optical metrology 51 spatial resolution 51 LIFI 51 visible NIR 51 rms jitter 51 Lunar Laser Ranging 51 millimeter wavelength 51 rotary encoder 51 SWIR cameras 51 infrared 51 Raman spectroscopy 51 gravitationally lensed 51 interrater 51 electron density 51 FPAs 51 aspherical lens 51 diffusion coefficients 51 Fourier transform 51 microwell plate 51 dimming ballast 51 HID fixtures 51 portable XRF analyzer 51 APXS 51 aberration correctors 51 Photometer 51 radiative cooling 51 scanning microscopy 51 F#W 51 gamma ray observatory 51 chemiluminescent 51 computer tomography CT 50 polaritons 50 correlation spectroscopy 50 radial velocity technique 50 reflectivity 50 lamp ballasts 50 Nanoprobe 50 VIS NIR 50 emission spectrometry 50 fluorescence imaging 50 attenuation correction 50 Paranal 50 microlens array 50 rotationally symmetric 50 isotherms 50 imager 50 ESO telescopes 50 APEX telescope 50 emission spectra 50 neutron scattering experiments 50 chalcogenide glass 50 single molecule fluorescence 50 submillimeter wavelength 50 auroral 50 ultra violet UV 50 nanoflow 50 EPOCh 50 mV lux sec 50 indium gallium arsenide InGaAs 50 Fourier transform infrared 50 XLamp LEDs 50 gamma ray detector 50 donor acceptor 50 Luxeon Rebel LEDs 50 tolerancing 50 FWHM 50 Magnetic Imager HMI 50 fluorogenic 50 fully dimmable 50 scatterometer 50 ellipsoidal 50 cm ² 50 nuclide 50 EMCCD cameras 50 scanning electron microscopy 50 colloidal crystals 50 colorimeter 50 microfocus 50 OPTEK 50 Rayleigh scattering 50 Co2 laser 50 Skyray XRF 50 electromagnetic geophysical survey 50 mercury cadmium telluride 50 gravitational radiation 50 STIS 50 frequency comb 50 positron emitting 50 OSTAR ® 50 X ray spectra 50 micrometer scale 50 InGaAs 50 superbright 50 X ray fluorescence 50 cosmological parameters 50 Bose Einstein condensates 50 helium ions 50 vanadium dioxide 50 ultrafast lasers 50 ultracold atoms 50 SEGUE 50 photonic lattice 50 enzyme kinetics 50 beamline 50 coplanar 50 titrator 50 Ascentis Express 50 Descent Imager Spectral Radiometer 50 datums 50 electroretinography 50 single photon detectors 50 metal halide lamp 50 phototransistor 50 femtosecond timescale 50 millivolt 50 petrographic 50 DEIMOS 50 tomographic 50 Rosette Nebula 50 MALDI MS 50 reproducible measurements 50 PureSpectrum dimmable CFL 50 Absorbance 50 beamlines 50 collimator 50 KIC Explorer 50 LUXEON 50 ultraviolet wavelengths 50 sunlight readability 50 multisensor 50 Nd YAG lasers 50 radio occultation 50 fainter objects 50 radial velocity method 50 electron optics 50 VHE gamma rays 50 gravimetric 50 RGB LEDs 50 linear fluorescents 50 fluorescence microscopes 50 pulsed lasers 50 sodium metal halide 50 #nm laser [001] 50 Unit Telescopes 50 Handheld XRF 50 astronomical telescopes 50 uHTS 50 fluorophores 50 spatial coherence 50 Infrared Astronomical Satellite IRAS 50 Reflectance 50 fluorescence detector 50 NMR spectrometer 50 spectrometer 50 waveform monitor 50 vibrational modes 50 confocal microscope 50 Diviner 50 electron multiplying 50 Fermi telescope 50 wattage lamps 50 hyper spectral 50 electron bunches 50 reflection refraction 50 XENON 50 reticles 50 microtomography 50 pCLE 50 Sony ICX# 50 magnetospheric 50 chromatographic 50 hyperspectral sensors 50 synchrotrons 50 transcranial 50 astronomical telescope 50 input impedance 50 theodolites 50 DUV 50 wavelet transform 50 atomic absorption spectrometer 50 atomic spectroscopy 50 FTIR 50 Fast Fourier Transform FFT 50 optical microscopes 50 X ray beam 50 photoelectric sensors 50 optical isolator 50 infrared spectrograph 50 halftone 50 manganite 50 ICP OES 50 LED arrays 50 #nm #nm [002] 50 adaptive optics 50 laser triangulation 50 x ray scattering 50 Scanning Probe Microscopes 50 luminous galaxies 50 SNR #-#.# 50 fiducial 50 scanning tunneling microscopy STM 50 inertial fusion 50 supercontinuum generation 50 spectroradiometer 50 RRATs 50 Feshbach resonance 50 lm w 50 Raman microscopy 50 arbitrary waveforms 50 scanning electron microscopes 50 diffracted 50 photocurrent 50 surface plasmon resonance SPR 50 electromagnetic flux 50 lp mm 50 antineutrino 50 aspheric 50 muon neutrino 50 widefield 50 MP#A 50 SN #A 50 jitter measurements 50 AGNs 50 Fig. 4a 50 thermo mechanical 50 GRB# 50 infrared spectral 50 neutron radiation 50 AATSR 50 scatterometry 50 linewidth 50 nebular 50 polar mesospheric clouds 50 planar waveguide 50 aspheric lens 50 kVp 50 excimer lasers 49 radar lidar 49 Inductively Coupled Plasma ICP 49 X ray observatory 49 thermomechanical 49 Z Backscatter X ray 49 LED emitter 49 laser interferometer 49 luminaire 49 EDAX 49 polarizing filters 49 inorganic LEDs 49 portable XRF 49 arcmin 49 Planck satellite 49 multiphoton imaging 49 Imaging Spectrometer 49 X ray detector 49 Mars Color Imager 49 optical emission spectroscopy 49 Raman spectroscopic 49 isomeric 49 Interpolation 49 calorimeter 49 frequency transducers 49 rotary encoders 49 5ppm 49 dichroic 49 photoionization detectors 49 3D LUTs 49 force microscopy AFM 49 Synthetic Aperture Radar SAR 49 Milky Way halo 49 spectroscopic ellipsometry 49 electron ion 49 wavefront sensing 49 particle sizing 49 Warsash Scientific 49 fluorescent ballasts 49 metal halide lighting 49 X ray fluorescence XRF 49 HID lamps 49 AFMs 49 RR Lyrae 49 mosaicking 49 infrared spectroscopy 49 AlGaAs 49 LORRI 49 flame retardance 49 pH electrode 49 thermodynamic equilibrium 49 cytometric 49 Gaussian 49 Small Magellanic Cloud 49 superlattices 49 #.#um [001] 49 Galactic Plane 49 microampere 49 radar interferometry 49 Indium Phosphide 49 Moritex 49 quartz halogen 49 quasicrystal 49 Sofradir 49 PUVA psoralen plus 49 Cavity Ring Down 49 pixel RGB sensor 49 magnetic electromagnetic 49 Infrared Imaging 49 magnifications 49 dimensional reconstructions 49 aCGH 49 infrared astronomy 49 beam expanders 49 photodetectors 49 signal analyzer 49 emf 49 CdSe 49 Optical Profiler 49 absolute TCR 49 UV Vis spectrophotometer 49 Fourier transform infrared spectroscopy 49 Reflectivity 49 radiometric 49 photosensors 49 RGB pixels 49 Luxeon Rebel 49 TDR TDT 49 AMS Instrumentation 49 ARRISCAN 49 z = 49 distant quasars 49 gamma curves 49 LVDTs 49 microbalance 49 #/#Hz [001] 49 Dirac fermions 49 PIN photodiodes 49 pyrometers 49 cosmological models 49 MALDI 49 optical coherence tomography OCT 49 moisture analyzer 49 optical aberrations 49 starquakes 49 infrared wavelengths 49 x ray microscopy 49 Epsilon Aurigae 49 brightfield microscopy 49 meV 49 surface plasmon 49 georeferencing 49 Atmospheric Infrared Sounder