ROF-PM letoto la 780nm lithium niobate electro-optic phase modulator e sebelisa theknoloji e tsoetseng pele ea phapanyetsano ea proton, e nang le tahlehelo e tlase ea ho kenya, bandwidth e phahameng ea modulation, lisebelisoa tse ling tse tlase, tse sebelisoang haholo tsamaisong ea puisano ea sebaka sa optical, referense ea nako ea cesium atomic, spectrum spectrum. , interferometry, le likarolo tse ling.