略語大辞典 [C] 26 CPM cross-phase modulation 光ファイバー中のモード間の交差位相変調. 偏波面の回転が起こる.cross-phase modulation; between two copropagating modes in an optical fiber;e.g. can result in a rotation of polarization as a light pulse propagatesalong a fiber; ref. FPM(four-photon parametric mixing); ref. SPM(self- 丸善「略語大辞典」JLogosID : 11870180