Related by context. Frequent words. (Click for all words.) 60 angstroms 60 angstrom 59 μs 58 picosecond 57 #.#nm [001] 56 digital converter ADC 55 micrometer 55 picoseconds 55 submicron 55 #mV [002] 55 femtosecond 55 millivolts 55 #.#μm [001] 55 Live MOS sensor 54 mm ² 54 signal analyzers 54 positional accuracy 53 geoid 53 cd/m2 brightness 53 spatial resolution 53 optical microscopy 53 photometer 53 interferometric 52 6GHz 52 nanometers nm 52 interferometry 52 #ns [002] 52 attosecond 52 microliters 52 ion trap 52 millimeter mm 52 micrometres 52 -# dBm [001] 52 photodetector 52 μm 52 user selectable 52 interferometers 52 #μm [001] 52 #GHz [001] 51 noise ratio SNR 51 cd m 51 CCD camera 51 analyte 51 #x# MIMO 51 mV 51 keV 51 trillionths 51 KHz 51 nanomechanical 51 QCIF 51 photometry 51 #.#dB [002] 51 #μm [002] 51 Mbits s 51 linearization 51 femtoseconds 51 kinematic 51 parasitic extraction 51 #.#mm [002] 51 -# dBm [002] 51 megapixel CCD sensor 51 optical microscopes 51 nanometers 50 micrometers 50 pulse width modulation PWM 50 output voltage 50 frequency comb 50 accuracies 50 radar altimeter 50 multispectral 50 ultraviolet wavelengths 50 kPa 50 #mV [001] 50 amplitudes 50 msec 50 #ns [001] 50 megapixel sensors 50 #/#th [001] 50 UXGA 50 microsecond 50 dpi resolution 50 1MHz 50 mm2 50 confocal 50 magnifications 50 3X optical zoom 50 calibration 50 spectrographs 50 electromagnetic EM 50 #dpi [003] 50 signal analyzer 49 interferometer 49 3X optical zoom lens 49 #um [002] 49 microwatts 49 external resistor 49 #X optical zoom 49 #x# pixels [003] 49 Gbits sec 49 kHz 49 diffraction limit