磁泡布洛赫线观测系统及图像处理

Observation of Block Lines in the Magnetic Bubble and Digital image Processing

研究磁泡畴壁微结构──垂直布洛赫线的晃动观测方法；讨论了梯度场、势阱的作用，回复脉冲场对条畴稳定的影响；用数学形貌学方法对磁泡畴结构进行数字图像处理．

The rocking method has been adopted for the observation of the microstructure of the domain walls in bubble films.The action of the gradient field and potential well as well as the pulse field is discussed.A stabilized stripe domain has been obtained.And digital image processing has been used to process the bubble domain structure.The dynamic characteristics of the domain wall structure,which are crucial to the study of the Bloch line memory(BLM),can also be observed by the abovementioned techniques.