物理实验
物理實驗
물리실험
PHYSICS EXPERIMENTATION
2014年
5期
46-48
,共3页
FP标准具%光程%温度系数%温漂%腔内选模
FP標準具%光程%溫度繫數%溫漂%腔內選模
FP표준구%광정%온도계수%온표%강내선모
FP etalon%optical length%thermal coefficient%thermal drift%mode-selection
分析了FP标准具的温漂及精确测量光学材料光程 nd温度系数的原理，指出了温漂率与厚度 d无关，仅取决于材料特性，且与光频成正比。
分析瞭FP標準具的溫漂及精確測量光學材料光程 nd溫度繫數的原理，指齣瞭溫漂率與厚度 d無關，僅取決于材料特性，且與光頻成正比。
분석료FP표준구적온표급정학측량광학재료광정 nd온도계수적원리，지출료온표솔여후도 d무관，부취결우재료특성，차여광빈성정비。
The thermal drift of FP etalon and precise measurement of the thermal coefficient of op-tical length were analyzed in principle .It was pointed out that the proportion of thermal drift was in-dependent of thickness ,it’s decided by the characteristics of the material ,and was proportional to the light frequency .
