Related by context. Frequent words. (Click for all words.) 66 collimated 64 photodiode 64 HV# [001] 62 leakage currents 62 z axis 62 RGB LEDs 62 directivity 61 aspheric 61 brightfield 61 photodetector 61 VCSELs 61 piezo electric 61 pulsed laser 60 photometer 60 interferometric 60 beam splitter 60 nanopositioning 60 RGB LED 60 isotropic 60 input impedance 60 opto mechanical 60 VCXO 60 downlight 60 photoluminescence 59 interferometry 59 illuminance 59 UV LED 59 infrared IR 59 tuneable 59 thyristor 59 LED arrays 59 Nd YAG 59 TCXO 59 capacitances 59 thermal dissipation 59 optocoupler 59 photoelectric sensors 59 crystal oscillator 59 confocal 59 luminous flux 58 dc dc converters 58 collimator 58 emissivity 58 bistable 58 interferometers 58 transmissive 58 photodiodes 58 tunable laser 58 luminous intensity 58 #.#kV [001] 58 analog circuitry 58 toroidal 58 reflow soldering 58 #.#μm [001] 58 VSWR 58 OCXO 58 impedances 58 pulse width modulation 58 Live MOS sensor 58 photonic crystal 58 #um [002] 58 diffractive 58 opto 58 DIN rail mounting 57 CCD camera 57 Rofin 57 irradiance 57 EDFA 57 magnetron 57 CMOS compatible 57 #μm [002] 57 amplifier module 57 VCOs 57 selective soldering 57 uncooled 57 micro machining 57 scanning electron microscopes 57 synchronous rectification 57 Sofradir 57 paramagnetic 57 #dBm [001] 57 baseplate 56 submillimeter 56 PV# [002] 56 sensor arrays 56 inkjet printing systems 56 PWM dimming 56 AWG# 56 4kW 56 ac dc 56 diffraction pattern 56 baluns 56 absorbance 56 AFMs 56 numerical aperture 56 autofocusing 56 RF transmitter 56 RF amplifiers 56 photocell 56 ionisation 56 vertical cavity