Related by context. Frequent words. (Click for all words.) 63 6GHz 61 terahertz 61 wavelengths 61 frequencies 60 #GHz [001] 60 bandwidths 60 shorter wavelengths 60 photodetector 60 terahertz radiation 59 bandgap 59 THz 58 InGaAs 58 interferometry 58 #GHz [002] 58 photodetectors 57 isotropic 57 photodiode 57 voltages 57 amplitudes 57 dispersive 57 resonators 56 wavelength 56 visible wavelengths 56 excitations 56 electron mobility 56 photonic crystal 55 1MHz 55 dopant 55 laser pulses 55 silicon transistors 55 waveguide 55 picoseconds 55 resonant frequency 54 wideband 54 #.#MHz [001] 54 resonator 54 MeV 54 nm wavelength 54 infrared wavelengths 54 photonic devices 54 picosecond 54 dielectric constant 53 interferometer 53 tunable 53 modulation schemes 53 VCSEL 53 amplifier modules 53 excitons 53 exciton 53 directional antenna 53 waveguides 53 InP 53 conductance 53 milliwatt 53 femtosecond 53 Terahertz 53 optical amplifiers 53 dopants 53 spatial resolution 53 5MHz 53 basestations 53 waveforms 52 frequency comb 52 spectra 52 photons 52 inductance 52 optical fibers 52 PZT 52 diffraction 52 micrometres 52 absorbance 52 temperature coefficient 52 spectrometers 52 electron beams 52 electromagnetic spectrum 52 ionospheric 52 spectrum analyzers 52 Pulsed 52 #.#mA [003] 52 toroidal 52 plasmonic 52 #dBm [002] 51 laser pulse 51 phonons 51 electromagnetic waves 51 magnetization 51 dielectrics 51 gallium arsenide 51 millimeter wave 51 dBm 51 #mW [001] 51 optical microscopy 51 optical 51 thermal conductivity 51 nanometers nm 51 sinusoidal 51 photodiodes 51 dielectric 51 noise ratio SNR 51 #-Gbit/sec 51 infrared radiation