These reveal that our crystal OLPF can match with the photoelectric image sensor and has a good restraining high spatial performance.

• 结果表明，所研制的水晶二维OLPF具有很高的自洁净性，与后端的影像传感器匹配良好，对空间高频有较强的抑制作用，且能很好地截止红外干扰。