略語大辞典 [Opt] 31 RSPI reflection-supported pyrometric interferometry 反射型熱測定干渉法. 半導体ウェーハー上の膜の厚みと温度を同時に測定する光学装置.reflection-supported pyrometric interferometry; an optical measurementtool for the simultaneous determination of film thickness and temperature; can accurately determine the surface temperature of semiconductor 丸善「略語大辞典」JLogosID : 11858184