Related by context. Frequent words. (Click for all words.) 52 laser 46 lasers 41 excimer laser 40 femtosecond laser 39 imaging 38 laser beam 38 x ray imaging 36 Laser 35 fluorescence imaging 35 infrared imaging 35 infrared laser 35 diode laser 35 infrared 35 imagers 34 laser scanning 34 laser ablation 34 X ray imaging 33 VISX 33 diode lasers 33 optics 32 electro optic 32 fluoresce 32 holographic 32 photodynamic therapy 32 LASIK surgery 32 infrared detectors 32 ablative 32 fiber lasers 32 Raydiance 32 optic 32 refractive 31 minimally invasive procedures 31 electron microscopes 31 linear accelerator 31 transmission electron microscope 31 micromachining 31 ion beam 31 light emitting diodes LEDs 31 laser engraving 31 photosensitive 31 scopes 31 electro optics 30 high brightness LEDs 30 laser beams 30 pulsed 30 photonics 30 linear accelerators 30 laser diodes 30 tracers 30 photodetectors 30 spectrometry 30 nanocrystal 30 infra red 30 LASIK 30 ultraviolet 29 florescent 29 spectrometer 29 photonic 29 ultraviolet light 29 Lasers 29 light emitting diode LED 29 illumination 29 fluorescent dyes 29 Infrared 29 quantum dot 28 spectrophotometer 28 LASER 28 Quantum dots 28 optical 28 spectroscopy 28 confocal 28 interferometry 28 infrared IR 28 infrared sensor 28 LED illumination 28 laser scanner 28 infrared rays 28 UV light 28 optoelectronic 28 adaptive optics 28 phosphors 28 spectrometers 27 microscopy 27 thermal imaging 27 Light Emitting Diode LED 27 ultraviolet UV 27 X ray beam 27 femtosecond 27 light emitting diodes 27 ultrasound imaging 27 infrared sensors 27 microdisplays 27 electron beams 27 detector 27 ultra violet 27 arrays 27 detectors 27 fluorescent 27 semiconductor lasers 27 infrared spectrometer 26 photolithography