略語大辞典 [Opt] 32 RPM resonant phase modulator 共鳴(レーザー光)位相変調器. 電気光学的狭帯域光位相変調器.resonant phase modulator; a narrow-band optical phase modulator of a laser light accurately tuned to a specific frequency; an E-O(electro-optic) PM(phase modulator); used to shift the phase of a laser beam linearly propo 丸善「略語大辞典」JLogosID : 11858065