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(Click for frequent words.) 64 illuminance 60 lumen output 58 candelas 57 lumen maintenance 57 irradiance 56 metal halide lamps 56 HID fixtures 56 illumination 56 tungsten halogen 54 Cree LR6 54 recessed downlight 54 1W LED 54 pressure sodium HPS 54 HPS lamps 54 metal halide 54 mW/cm2 54 luminous flux 53 xenon lamp 53 luminous efficacy 53 relamping 53 LUXEON Rebel LEDs 53 watt incandescent lamp 53 #lm [002] 53 mV lux sec 53 light transmittance 53 view FOV 53 lumens 53 #W halogen 53 metal halide lighting 53 recessed cans 53 lumens watt 53 watt lamps 52 XLamp MX 52 Color Rendering Index 52 photon detection 52 watt LED 52 T8 lamps 52 luminous intensity 52 cd m² 52 1mA 52 T5 lamps 52 fluorescent fixtures 52 watt metal halide 52 HID bulbs 52 HID lamp 52 transmissivity 52 #X magnification 52 transmittance 51 foot lamberts 51 photometric 51 watt halogen 51 lm W. 51 lux 51 reflector lamps 51 photon flux 51 droplet sizes 51 downlighting 51 #lm W [001] 51 emittance 51 4mA 51 metal halide lamp 51 downlight 51 re lamping 51 WLEDs 51 PAR# [001] 51 uplight 51 flame retardance 51 dimmable fluorescent 51 PAR# LED 51 emission wavelength 51 Incandescent lights 51 brightness 51 1W LEDs 50 watt HID 50 xenon lamps 50 Btuh 50 cm ² 50 watt CFL 50 microampere 50 sodium metal halide 50 sunlight readability 50 photosensors 50 #cd/m# 50 coating thickness 50 IR LEDs 50 cd/m2 50 isotherm 50 reflectivity 50 microvolts 50 XLamp LEDs 50 metal halides 49 backlight brightness 49 T5 fluorescent 49 solar reflectance 49 RGB LEDs 49 Halogen bulbs 49 5ppm 49 MeV 49 √ Hz 49 lx 49 ± #.#dB 49 Metal Halide 49 LED brightness 49 lm W 49 mercury vapor lamps 49 metal halide fixtures 49 #nit 49 UV wavelengths 49 luminaires 49 collimated beam 49 dimmable LED 49 pCi l 49 recessed lights 49 uplights 49 #nm #nm [001] 49 quartz halogen 49 emissivity 49 pulse widths 49 beam headlamps 49 lens tints 49 LED luminaire 49 μW 49 5mW 49 W/cm2 49 #.#x magnification [001] 49 wattage lamps 49 Fluorescent lamps 49 wattage bulb 49 #K #K [002] 49 #V #Hz 49 hertz Hz 48 #nm laser [002] 48 ASTM E# [002] 48 halogen bulbs 48 magnifications 48 2kW 48 microwatts 48 EverLast 48 Pressure Sodium 48 external cladding 48 +# degrees Centigrade 48 mG 48 #lm [001] 48 1mW 48 Shutter speeds 48 lamp ballasts 48 scfm 48 5μm 48 HID lights 48 solar insolation 48 parabolic reflectors 48 halogen bulb 48 #nits 48 lumen brightness 48 collimation 48 candelas per 48 sodium vapor 48 MΩ 48 1kHz 48 luminance 48 dimensional tolerances 48 LED lamps 48 EverGEN 48 transmissive LCD 48 #cd m 2 48 pleated filters 48 UV VIS 48 candela 48 photocurrent 48 SEER rating 48 IP# sealing 48 weld bead 48 LED arrays 48 CCFL tubes 48 RTLED 48 germicidal UV 48 keV 48 #um [002] 48 pulse durations 48 HID lighting 47 Luxeon Rebel LEDs 47 sodium lamps 47 LED emitter 47 chromaticity 47 #Â º [001] 47 collimated 47 micron wavelength 47 wavelength UV 47 #μm [002] 47 #V ac 47 capacitance values 47 transflective LCD 47 W/m2 47 watt lamp 47 mold spore counts 47 PWM dimming 47 tubular skylight 47 gamma curves 47 weatherability 47 HID lamps 47 magnification 47 input impedance 47 downlight fixtures 47 Halogens 47 pCi L. 47 recessed downlights 47 Xenon lamp 47 Infrared IR 47 UV germicidal 47 microwatt 47 kVp 47 #:# contrast [001] 47 voltage halogen 47 brightness HB LEDs 47 tungsten halogen lamps 47 LWIR 47 polarimeter 47 #lm W [002] 47 microbalance 47 halogen lights 47 Fluorescents 47 ANSI lumen 47 phototransistor 47 SCFM 47 LUXEON K2 47 #nm wavelength [001] 47 axis trackers 47 dichroic 47 intensities 47 Nd Yag 47 #KW [001] 47 Luxeon 47 megohms 47 emitting diode 47 ceramic metal halide 47 microlens array 47 inductive loads 47 Lexan Thermoclear sheet 47 -# º C [002] 47 aspherical lens 47 ambient illumination 47 millivolts 47 LR6 47 V ac 47 PHOLED 47 #VAC [002] 47 spectral purity 47 Lumiramic phosphor technology 47 μS 47 pulsed lasers 47 photon counting 46 clerestory 46 fluorescence excitation 46 arcmin 46 kelvins 46 ultraviolet laser 46 incandescent halogen 46 #mV [002] 46 infrared LEDs 46 Solatube skylights 46 μV 46 varifocal lens 46 polarizing filter 46 light emitting diodes LED 46 recessed ceiling 46 self ballasted 46 lighting 46 failure MTTF 46 LED illumination 46 Luxeon LEDs 46 amber LEDs 46 collimators 46 airflows 46 #.#nm [002] 46 PureSpectrum ballast 46 mW cm 2 46 LEDs 46 linear fluorescents 46 responsivity 46 Ultra violet 46 mK 46 lumen LED 46 8W 46 HID Lamps 46 Universal Display PHOLED 46 compact fluorescent lighting 46 #x# WXGA resolution 46 linear fluorescent 46 bending radius 46 impedance input 46 #K CCT 46 UV ultra violet 46 PureSpectrum dimmable CFLs 46 dimming ballast 46 PWM signal 46 dimmable ballast 46 cd m 46 Total Harmonic Distortion 46 mbar 46 moisture vapor 46 nm wavelength 46 rms jitter 46 flame retardancy 46 RGB LED 46 3LCD projectors averaged 46 +# dBm output 46 Dimmers 46 input capacitance 46 Cold Cathode 46 SMT LEDs 46 decibel dB 46 beam expanders 46 accuracy repeatability 46 LUXEON H 46 ANSI Z#.# [002] 46 MR# halogen 46 LCD backlighting 46 linear fluorescent lighting 46 tint sharpness 46 aspherical lens elements 46 dugouts bullpens 46 rpm spindle 46 Luminance 46 NTSC color 46 downlights 46 #m# h 46 collimating 46 incandescent fluorescent 46 FWHM 46 hPa 46 T8 fluorescent 46 total harmonic distortion 46 wavelength ultraviolet 46 #VDC [002] 46 submillimeter 46 LUXEON S 46 wattages 46 4kV 46 μsec 46 zoom magnification 46 1Hz 46 lm w 46 absorption coefficient 46 breakdown voltages 46 terahertz quantum cascade 46 3kW 46 intensity discharge HID 45 viewability 45 dual axis trackers 45 kilowatts kw 45 tubular skylights 45 LCD backlight 45 compact fluorescent CFL 45 multicrystalline cells 45 lower wattage bulbs 45 #/#Hz [001] 45 Lumens 45 Amperes 45 electron bunches 45 Halogen lamps 45 fluorescence emission 45 linearly polarized 45 #μA [002] 45 Color Temperature 45 efficient LED bulbs 45 Fluorescent Lamp 45 electronic ballasts 45 ECO Mode ™ 45 Dimmer switches 45 absorbance 45 spectral density 45 UV Necklace 45 transmissive 45 luminaire 45 8' 45 melatonin suppression 45 variable tint 45 adjustable backlight 45 Bi xenon 45 T5 fluorescent lamps 45 Compact fluorescent lights 45 VSWR 45 electrical resistivity 45 bezel width 45 #:#.#-#.# 45 voltage derating 45 -# dBm [001] 45 LED downlight 45 deformable mirrors 45 ultrabright 45 ASHRAE #.#-# 45 THD + N 45 wattage bulbs 45 4dB 45 Viewing Angle 45 coved ceiling 45 z axis 45 GRAFIK Eye QS 45 NVIS 45 mrem 45 beam splitter 45 nonreflective 45 degreesF 45 droplet size 45 mounting flange 45 UL# V0 45 laser photocoagulation 45 #.#KW 45 arcminutes 45 degF 45 thermal conduction 45 florescent lamps 45 nanosecond pulse 45 detector arrays 45 Deg C 45 LEDway streetlights 45 LCD backlights 45 lumens lm 45 photomultipliers 45 WUXGA resolution 45 HIDs 45 RGB LED backlighting 45 clamping voltages 45 voltage MOSFETs 45 º -# º 45 Kelvins 45 Btu h 45 phototransistors 45 MIL HDBK #F 45 femtosecond pulses 45 Low flow showerheads 45 candlepower 45 LVDTs 45 galvanic isolation 45 electron diffraction 45 infrared illuminator 45 ZXLD# 45 flow plumbing fixtures 45 reflectance 45 +# º C [002] 45 #.#mm diameter [002] 45 #'x# [003] 45 High Brightness LEDs 45 sunlight readable 45 Cree TrueWhite 45 LED binning 45 #.#kw 45 watt compact fluorescent 45 aperture lenses 45 μH 45 beamsplitters 45 bandgaps 45 #.#m# [001] 45 laminar airflow 45 0 dBm 45 differential impedance 45 leakage currents 45 ohm resistor 45 ˚ F 45 photovoltaic PV panels 45 Bq/m3 44 beamwidth 44 chlorophyll fluorescence 44 pollutant concentrations 44 vegetated roof 44 florescent bulbs 44 lumen projector 44 μm 44 Â ° C. 44 STEREO observatories 44 reflow temperatures 44 telecentric 44 Light Emitting Diodes LEDs 44 UHF antenna 44 9xx nm 44 backlight dimming 44 photoconductive 44 polarizing filters 44 Compact fluorescent 44 sideyard setbacks 44 SNR signal 44 lowest levelized 44 wavelength lasers 44 ANSI Lumens 44 decibels dBA 44 lamps ballasts 44 inductance values 44 gigapascals 44 spatial coherence 44 exacting tolerances 44 mW 44 displayable colors 44 arcsecond 44 Watt metal halide 44 XM L EasyWhite 44 ml min 44 Polarized lenses 44 milliamp 44 1kW 44 widest aperture 44 ㎡ 44 -# dB [001] 44 wavelength tunability 44 lasing wavelength 44 narrow linewidth 44 XGA display 44 IPX8 44 Vpp 44 Reflectance 44 photocell 44 adjusts brightness 44 relative humidity 44 mOhm 44 numerical aperture 44 reflow profiles 44 1μm 44 non dispersive infrared 44 thermal EMF 44 PV Modules 44 μg m 44 LEDLB 44 nonpolar GaN 44 friction coefficient 44 microns millionths 44 dBi 44 milligauss 44 filament bulb 44 IEC #-#-# [003] 44 viscosity liquids 44 spherical aberrations 44 #.#x magnification [002] 44 silicone encapsulation 44 discrete resistors 44 1dB 44 specular reflectance 44 flowering houseplants 44 AlGaAs 44 optically bonded 44 microlenses 44 1ppm 44 Active shutter glasses 44 volts AC 44 VHP# 44 WBGT 44 output capacitance 44 torchieres 44 Micro Brite 44 ultraviolet 44 aspheric lens 44 LED illuminators 44 ultraviolet UV 44 keypad backlight 44 Recessed lights 44 dimming ballasts 44 native XGA resolution 44 telephoto zoom 44 #W metal halide 44 transflective screen 44 LED Light Emitting 44 tetrapod quantum dots 44 Soil pH 44 optical isolator 44 Thermal conductivity 44 oscillation frequency 44 oblique angles 44 +# degreesC 44 Xenon lamps 44 Rey Barreau 44 voltage outputs 44 #uA [001] 44 μg/m3 44 IS0 44 #.#kW [004] 44 SMD LEDs 44 reflector lamp 44 TRIAC 44 E TORL lamp 44 Dimmable LED 44 excitation wavelengths 44 Cree XLamp LEDs 44 LED nightlight 44 PV arrays 44 UV 44 voltage coefficient 44 PJD# 44 photomultiplier tube 44 LED lamp 44 monocrystalline cells 44 CFL lamps 44 circular polarizer 44 pulse width 44 ANSI lumens brightness 44 digital keystone correction 44 light bulbs CFLs 44 #oF [001] 44 IP# enclosure 44 ⁰ C 44 gpm 44 electrophoretic 44 #.degree [002] 44 deformable mirror 44 Darden Towe 44 ownership CoO 44 Light Emitting Diode LED 44 UV lamp 44 refractive indices 44 Recessed lighting 44 bargraph 44 frequency harmonics 44 thermowells 44 air conditioner thermostats 44 LUXEON Rebel 44 mrad 44 diopter adjustment 44 cyc 44 #.#mA [002] 44 Light Emitting Plasma 44 Osram LEDs 44 UCC# 44 Adequate ventilation 44 solar photovoltaic PV modules 44 metal halide lights 44 Golden DRAGON 44 CCFLs 44 Array LED lamps 44 mA max 44 5kHz 44 #.#Ω 44 photocells 44 titanium sapphire 44 America IESNA 44 PSA nadir 44 MR# lamps 43 Gaussian beam 43 #W bulb 43 fully dimmable 43 Photovoltaic panels 43 SMD LED 43 #.#Hz 43 º Fahrenheit 43 Compact fluorescents 43 Advanced Power TOPLED 43 sunscreen SPF 43 troffers 43 Fluorescent lighting 43 LED luminaires 43 2ppm 43 wattage light bulb 43 Replace incandescent bulbs 43 insolation 43 aperture 43 photometer 43 Vu1 ESL 43 C 43 electrical receptacles 43 crystalline PV modules 43 HBLEDs 43 ° C ambient 43 volumetric efficiency 43 dI dV 43 flow showerheads 43 wetted surface 43 MicroLens 43 circular polarization 43 LED downlights 43 #mW [003] 43 daylight readability 43 kilowatts kW 43 pH soils 43 3W LED 43 ultrashort pulses 43 DUTs 43 lamps CFLs 43 laser diode modules 43 Visually inspect 43 subwavelength 43 lasing threshold 43 central corneal thickness 43 Adaptive Headlights 43 brightfield 43 PHOLED lighting 43 tighter tolerances 43 sconce lighting 43 #F #C [001] 43 RGB pixels 43 #dBm [001] 43 viscosity fluids 43 Turbidity 43 reticles 43 Nd YAG laser 43 QCLs 43 #XR# 43 halogen headlamps 43 dimmable lighting 43 fluence 43 +# deg C [002] 43 Intraocular pressure 43 numerical apertures 43 #Vdc [003] 43 LED lights 43 dipole moment 43 Fluorescent bulbs 43 watts 43 dewpoint 43 Neon Flex 43 clerestory window 43 #.degree [001] 43 backscattered 43 Downlights 43 florescent light 43 IEC #-# [001] 43 dewpoint temperature 43 suns rays 43 angular displacement 43 6kW 43 colorimetry 43 μm wavelength 43 nit brightness 43 enthalpy 43 infrared illuminators 43 f#.# lens 43 brightness backlight 43 #,# cph 43 Cold Cathode Fluorescent Lamps 43 kilo watts 43 ellipsometry 43 #nm #nm [002] 43 #mW [002] 43 #,#:# contrast [001] 43 #:# contrast ratios 43 V dc 43 0dBm 43 diode bulbs 43 florescent bulb 43 mercury vapor lights 43 meV 43 micro amps 43 43 Tubular skylights 43 EIRP 43 photoluminescence 43 Luminaires 43 rotor diameters 43 amperage 43 rotational torque 43 HNC HND 43 #.#uF 43 Fluorescent tubes 43 emissive 43 frequency transducers 43 circular aperture 43 model A# 43 High Intensity Discharge 43 #.#VI O 43 ° C ambient temperature 43 #.#kW [002] 43 horizontally polarized 43 instrumentation amplifier 43 SunPower solar panels 43 LUXEON 43 LMR4 43 fluorescent lamp 43 EvoLucia LED 43 deg F 43 mm f/#.#-#.# 43 Mostly Cloudy Currently 43 ° -# ° [001] 43 capacitive loads 43 ridge vents 43 attic ventilation 43 photoelectric sensor 43 +5 +# 43 megapascals 43 photomultiplier tubes 43 EasyWhite 43 axial length 43 millibar 43 varying intensities 43 2dB 43 external resistor 43 photometry 43 petawatt 43 kilowatt kW 43 axis tracker 43 magnetic stirrer 43 spatial resolution 43 ultraviolet lamp 43 +1 +3 43 OCXOs 43 Helieon 43 hydronic heaters 43 CFL compact fluorescent 43 brightnesses 43 gobos 43 wavelengths 43 Pictiva 43 mA 43 ambient light 43 PureSpectrum dimmable 43 dB attenuation 43 temperature coefficient 43 interfacial tension 43 magnetically coupled 43 electro luminescent 43 Dimmable 43 nitrogen oxide burners 43 HTPS panels 43 Flexible OLEDs 43 phosphor coated 43 Co2 laser 43 aspheric 43 convection cooling 43 DPSS lasers 43 lens aperture 43 laminar flow 43 Relative humidity 43 dBm 43 lightfastness 43 repeatable measurements 43 lumen 43 eyelash prominence 43 optimum 43 º Celsius 43 UV lamps 43 ˚ F. 43 spectral bands 42 watt 42 thermogram 42 sqft hr 42 #mA [003] 42 Photovoltaic solar panels 42 isotropic 42 SEER seasonal 42 urine albumin 42 micro Amps 42 -3 dB 42 recessed lighting fixtures 42 Photochromic lenses 42 watt incandescent bulb 42 PSIG 42 LED lighting fixtures 42 Adaptive headlights 42 retroreflective 42 incandescent halogen fluorescent 42 omni directional antennas 42 Nd YAG lasers 42 Shutter lag 42 photostability 42 dBA 42 lm 42 UHP lamp 42 MS#A 42 autofluorescence 42 di dt 42 #mm #mm equivalent [001] 42 #:# contrast [002] 42 elastic modulus 42 #nm laser [001] 42 roof overhangs 42 cph 42 wideangle 42 undercabinet lighting 42 nits brightness 42 UV lasers 42 Powercore 42 metal halide bulbs 42 soil moistures 42 lumens brightness 42 nanowatts 42 infrared imager 42 +3 +5 C 42 UV stabilized 42 +# deg C [001] 42 micron diameter 42 kW wind turbine 42 Compact Fluorescent 42 LED MR# 42 #W #W [001] 42 ambient temperature 42 cryogenic temperatures 42 SSL luminaires 42 MTTF 42 roof penetrations 42 #.#mm x #.#mm [001] 42 #Â ° F [002] 42 ± #.#mm [002] 42 torr 42 optically pumped 42 #.#in [004] 42 x ray beams 42 watt fluorescent 42 Intrinsically safe 42 degC 42 EMCCD 42 output voltage 42 flashing beacons 42 viscosities 42 inductive proximity 42 millivolt 42 #cm [001] 42 UXGA resolution 42 ZnSe 42 micron pixel pitch 42 noise attenuation 42 watt MR# 42 ultra violet UV 42 LEDS 42 converter topology 42 mΩ 42 voltage circuit breakers 42 subnanometer 42 tight tolerances 42 SVGA resolution 42 Fluorescent Lighting 42 ppm ° C 42 UVR 42 arbitrary waveforms 42 ohm impedance 42 photomultiplier 42 serum sodium concentration 42 emitted photons 42 corneal curvature 42 HbA 1C 42 μg dL 42 Cronbach alpha 42 1μA 42 XGA TFT 42 PAR# lamps 42 watt incandescents 42 per deciliter mg 42 patented phosphors 42 amorphous silicon TFT 42 bandgap 42 inch HyperCrystal LCD 42 pentaprism viewfinder 42 ultrahigh vacuum 42 ECO Mode 42 ballast circuitry 42 ceremonial cauldron 42 solarization 42 kg hr 42 cardioplegic arrest 42 uplighting 42 4kW 42 Malcolm Rippeth 42 dB SPL 42 ANSI Lumen 42 chlorine residual 42 kHz frequency 42 LED Bulbs 42 1W 42 Evergreen Solar panels 42 Infrared sensors 42 +5 +7 C 42 kilopascals 42 #ppm ° C 42 sconce 42 #x# pixel TFT 42 brightness uniformity 42 f/#.# aperture 42 cantilever deflection 42 SpO 2 42 InGaN LEDs 42 +# Vdc 42 ug dl 42 quiescent currents 42 subpixels 42 RGB LED backlight 42 image intensifier tube 42 gauge galvanized steel 42 humidistat 42 -# dBm [002] 42 diopter 42 exotherm 42 fluid viscosity 42 radiometers 42 harmful ultraviolet UV 42 x ray beam 42 electric dipole 42 oC 42 Backlighting 42 Min Temp #.# 42 2x zoom 42 Luxeon LED 42 circularly polarized 42 micrometre 42 Vdd 42 #mm ² [001] 42 membrane keypad 42 fluorescent halogen 42 airtightness 42 MOS sensor 42 pCi L 42 cranking amps 42 diffractive optical elements 42 ULPA 42 expiratory flow 42 Nd YAG 42 lp mm