略語大辞典 [L] 27 PFFWM parametric-feedback four-wave mirror パラメトリック フィードバック四光波反射鏡.parametric-feedback four-wave mirror; can function as low-threshold mirrors for self-conjugation of radiation;a stimulated Brillouin scattering mirror; [L:Opt:Phys]. 丸善「略語大辞典」JLogosID : 11855532