略語大辞典 [Opt] 34 RGA Rayleigh-Gans approximation レーリー-ガンス近似. 小さい光学的に柔らかい物体による光散乱問題の近似理論.Rayleigh-Gans approximation; a theory for light scattering problems by small, optically soft objects; ref. ADA(anomalous diffraction approximation), for large optically soft objects; [Opt:Phys:Math]. 丸善「略語大辞典」JLogosID : 11857717