optical encoderoptical excitationoptical fiberoptical filteroptical heterodyningoptical insulatoroptical memoryoptical modulatoroptical pumpingoptical readeroptical relayoptical resonanceoptical scanneroptical signaloptical sound trackoptical star trackeroptical storageoptical twinningoptical wand sensingoptical waveguide fiber waveguide optical fiber cableoptical windowopticsoptimaloptimal adjustmentoptimal controloptimal decisionoptimal performanceoptimality principleoptimizationoptimumoptimum behavioroptimum bunchingoptimum conditionsoptimum filteroptimum loadoptimum programmingoptimum working frequencyoptionoption negotiationoptoacoustic modulatoroptocoupler optosilatoroptoelectronic amplifieroptoelectronic deviceoptoelectronicsoptophoneoror circuitor gateor logicorbit
