:研究了一维Bragg 微腔中的光学增强效应, 并对F-P 腔中Kerr 介质的双稳态特性进行了 理论分析, 并得到相应的数学表达式.-:The o ptical enhancement ef fect of 1D Bragg microcavity w as studied , the bistability of Kerr medium in a F-P cavity w as theo retical ly analyzed , and the cor respo nding ma