NaCl溶液补偿非平衡热光关联成像系统UNBALANCED THERMAL LIGHT CORRELATION IMAGING SYSTEM COMPENSATED BY NACL SOLUTION
高禄,肖珂,桌琳杨,吴昊,谢鑫
摘要(Abstract):
热光无透镜鬼成像系统要求物光和参考光两个光路的光程相等,当不满足此条件时,成像质量就会下降。实际应用中热光关联成像系统两臂长度相等的条件极为苛刻,很难满足。笔者设计了一种补偿式热光关联成像系统的实验方案,利用NaCl溶液补偿物光和参考光两个光路的光程差。实验结果表明,将一定浓度的NaCl溶液放在光程较长的光路中,可以有效补偿非平衡系统的光程差,从而获得待测物体清晰的关联像。
关键词(KeyWords): 热光关联;分辨率;关联测量
基金项目(Foundation): 国家自然科学基金(11504337);; 中国地质大学(北京)大学生创新创业项目A类(2017AB064);中国地质大学(北京)教学改革项目(JGYB201629)
作者(Author): 高禄,肖珂,桌琳杨,吴昊,谢鑫
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