图1. (IMAGE) Science China Press Caption 缺乏“可调”方法导致的移频缺频示意图。(a),传统深移频下可探测的空间频谱范围和缺频区;(b),缺频时的成像呈现出严重散斑和模糊。 Credit ©《中国科学》杂志社 Usage Restrictions Use with credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.