Fiber optic sensors 35 TK Electrical engineering. Electronics Nuclear engineering 19 QC Physics 14 Gold nanoparticles 12 Metal nanoparticles 12 Technology: general issues 12 History of engineering and technology 11 Fiber optics 10 Optical fibers 10 Fiber Bragg gratings 9 Fibers 8 Fiber Bragg Grating Sensors 6 Temperature measurement 6 Diagnosis 5 Gold Nanoparticles 5 Gold nanoparticle 5 History of engineering & technology 5 Plastic optical fibers 5 Refractive index 5 Signal to noise ratio 5 TA Engineering (General). Civil engineering (General) 5 Fibre-optic sensor 4 Interferometers 4 Optical fiber fabrication 4 Optical physics 4 Research and information: general 4 Temperature sensors 4 Time domain analysis 4 Waveguides 4 fiber optics 4