Related by context. Frequent words. (Click for all words.) 65 LUXEON 64 Luxeon 59 InGaN 59 LED arrays 58 downlight 58 HID lighting 57 watt LED 56 photodetectors 56 LED lamps 56 LCD backlighting 56 GaN HEMT 56 luminous intensity 56 Light Emitting Diode LED 55 cathode materials 55 lm W 55 lumen maintenance 55 tantalum capacitors 55 VCSELs 55 LED lamp 54 LED illumination 54 collimated 54 luminous flux 54 brightness LED 54 thermally stable 54 TFTs 54 lumen output 54 plasmon 53 RGB LED 53 InGaAs 53 LEDs 53 Acriche 53 photometry 53 Gallium Nitride 53 electronic ballasts 53 fluorescent lamp 53 photoluminescence 52 light emitting diodes LEDs 52 near infrared NIR 52 QDs 52 electrophoretic 52 UV LED 52 LED 52 wattages 52 Schottky 52 HB LEDs 52 photodiodes 52 Fiber Laser 52 #um [002] 51 LED lighting fixtures 51 coating thickness 51 photocatalyst 51 tunable 51 LED light bulb 51 pulsed laser 51 photometric 51 absorbance 51 light emitting diode LED 51 PE# [001] 51 phosphors 51 dimmable 51 XLamp 51 laser diodes 51 Li Ion 51 battery chemistries 51 microwatts 51 nm wavelength 51 crystal oscillator 51 irradiance 51 Nanowire 51 emissive 51 photodiode 50 optocoupler 50 ionisation 50 diode pumped 50 CMOS logic 50 Light Emitting Diode 50 opto 50 Silicon Carbide 50 UV LEDs 50 Tunable 50 brushless motor 50 3kW 50 Lithium Ion batteries 50 TCXO 50 Li ion batteries 50 conductive polymer 50 Philips Lumileds 50 PhlatLight LEDs 50 optical coatings 50 Quantum dots 50 cold cathode fluorescent 50 DUV 50 silicon substrates 50 CCFLs 50 luminaire 50 aspheric 50 AlN 50 LCD backlight 50 halogen bulb 50 illumination 50 emissivity