Related by context. Frequent words. (Click for all words.) 66 collimated 66 interferometers 65 spectrographs 64 InGaAs 63 interferometric 63 pulsed laser 63 VCSELs 63 photoluminescence 63 sensor arrays 63 photodiodes 63 photonic devices 62 dispersive 62 photodetectors 61 PZT 61 toroidal 61 photometer 61 TFTs 61 optical wavelengths 60 beam splitter 60 absorbance 60 capacitive sensors 60 indium tin oxide 60 shorter wavelengths 60 photodetector 60 plasmon 60 thermally stable 60 Quantum dots 60 photonic crystal 60 optical microscopy 60 crystal oscillator 59 dielectric materials 59 microwatts 59 nm wavelength 59 dielectrics 59 terahertz radiation 59 electrochemically 59 diffractive 59 electrically conducting 59 isotropic 59 photodiode 59 thermocouples 59 magnetron 59 CO2 lasers 59 cryogenic temperatures 59 nanocrystalline 59 waveguide 59 indium phosphide 59 analog circuitry 59 titania 59 resonators 58 infrared wavelength 58 photocell 58 near infrared NIR 58 LED arrays 58 interferometry 58 dopant 58 frequency comb 58 #μm [002] 58 uncooled 58 planar 58 diffraction pattern 58 QDs 58 micron thick 58 tokamak 58 superconducting magnet 58 microscopy techniques 58 superlens 58 silicon nitride 58 nanoporous 58 Tunable 57 InGaN 57 optical microscopes 57 optical microscope 57 CCD sensors 57 micrometre 57 rubidium 57 conductive ink 57 transmissive 57 surface plasmons 57 microelectrodes 57 infrared IR 57 rubidium atoms 57 Piezoelectric 57 spectral imaging 57 semiconductor nanocrystals 57 aspheric 57 boron nitride 57 electromagnetically 57 confocal microscope 57 copper interconnects 57 collimator 57 microwave frequencies 57 RGB LED 57 fused silica 57 conductive polymer 57 #um [002] 57 photonic crystals 57 piezo electric 57 ionisation 57 visible wavelengths 57 tuneable