ROF-PM fa'asologa 780nm lithium niobate electro-optic phase modulator fa'aaogaina le tekonolosi fa'afesuia'i o le proton, fa'atasi ai ma le maualalo o le fa'aofiina o le gau, maualuga le fa'aogaina o le bandwidth, maualalo le afa-galu eletise isi uiga, e masani ona fa'aaogaina i le avanoa o feso'otaiga vavave, cesium atomic time reference, fa'alauteleina o alaleo. , interferometry, ma isi vaega.