photomodulator photo multiplier photomultiplier tube photomuon photon photon amplification photon-coupled pair photoneutron photon gas photonic photon-induced action photon momentum photon rocket photonuclear photonuclear reaction photon welding photooxidation photoparametric amplifier photophore photopic absolute luminosity |
photomodulator модулатор на светлината Търсената дума е намерена |