项目名称: 干涉仪在二阶关联中的应用
项目编号: No.11304016
项目类型: 青年科学基金项目
立项/批准年度: 2014
项目学科: 数理科学和化学
项目作者: 宋新兵
作者单位: 北京理工大学
项目金额: 30万元
中文摘要: 近二十年来,二阶关联方法已经成为研究干涉与成像效应的重要手段之一,并在非定域抗干扰成像,压缩感知等领域得到广泛应用。当前二阶关联很难对物体的相位信息进行分辨。本项目采用基于干涉仪的二阶关联来处理物体的相位信息,充分利用二阶关联的抗干扰能力来提高干涉仪的稳定性,实现对物体信息的超分辨和生物组织分析。通过这些研究,我们不仅可以加深对热光关联和量子纠缠的认识,还可以开辟干涉仪新的应用,为精密测量和生物组织结构研究提供新的途径。
中文关键词: 二阶关联;;干涉仪;;量子纠缠;;热光;;鬼成像
英文摘要: In the past 20 years, second-order correlation has been an important method in studying interference and imaging. It has been widely used in nonlocal turbulence-free imaging and compressive sensing. For now, however, it is hard to detect phase information for classical second-order correlation. We will study the phase information of objects based on second-order correlation in interferometers. We will improve the stability of interferometers by correlation methods and achieve super-resolution and analysis of biological tissue. Through this research, we could deepen our understanding of thermal light correlation and quantum entanglement. We can also explore new applications of interferometers and provide a new way for precision measurement and biological tissue analysis.
英文关键词: second-order correlation;;interferometer;;quantum entanglement;;thermal light;;ghost imaging