Related by context. Frequent words. (Click for all words.) 64 photodetector 64 interferometric 61 photodiode 61 plasmon 61 shorter wavelengths 60 sensor arrays 60 CCD camera 59 photonic crystal 59 collimated 59 diffraction pattern 58 interferometers 58 collimator 58 terahertz radiation 57 interferometry 57 QKD 57 tuneable 57 diffracted 57 photometer 57 photon 57 dispersive 57 entangled photons 57 photodetectors 56 confocal 56 capacitive sensors 56 fluorophores 56 pulsed laser 56 surface plasmons 56 absorbance 56 photodiodes 56 infrared IR 56 optical wavelengths 56 detector 55 electromagnetically 55 near infrared NIR 55 infrared beam 55 directivity 55 optical coherence tomography OCT 55 optical microscopy 55 CCD sensors 55 VCSELs 55 Live MOS sensor 55 excitons 55 ionisation 55 panchromatic 55 spectral imaging 55 phonon 55 diffractive 55 diffraction 55 photoluminescence 55 infrared 54 optical 54 photonic devices 54 infrared laser 54 femtosecond laser 54 oscillatory 54 stimulated emission 54 microwave frequencies 54 magnetron 54 InGaAs 54 electromagnetic EM 54 3CCD 54 microwave radiation 54 ionization 54 helium atoms 54 #.#μm [001] 54 dopant 54 autofocusing 54 spintronic devices 54 terahertz 54 semiconductor nanocrystals 54 beam splitter 54 electron mobility 54 laser pulses 53 nm wavelength 53 optical microscope 53 infrared wavelength 53 isotropic 53 ultrasonics 53 crystal oscillator 53 microwatts 53 opto 53 tunable 53 optical lattice 53 photons 53 superlens 53 transmission electron microscope 53 sensor 53 fluorescent molecules 53 photometry 53 piezoelectric materials 53 emissivity 53 fused silica 53 photonic crystals 53 gravitational lens 53 waveguide 53 confocal microscopy 53 optics 53 plasmonic 53 X ray beam 52 modulation formats 52 electromagnetic