光记忆输运成像:面向有限示踪粒子的输运历史框架
Optical-Memory Transport Imaging: A Transport-History Framework for Finite-Memory Tracers
AI总结:
本研究提出光记忆输运(OMT)成像框架,利用有限记忆光学示踪粒子编码输运历史,结合结构化光照与费舍尔信息分析,实现恒定速度反演并确立成像设计原则。
AI中文摘要:
有限记忆光学示踪粒子编码的是上游输运历史而非瞬时局部流速。我们提出光记忆输运(OMT)成像框架,其中有限记忆通过记忆核将内部态弛豫与输运耦合。在结构化光照下,这些历史被转化为可测量的复空间频率响应,其局部传递函数极限可得到恒定速度反演。费舍尔信息分析确立了有限记忆输运成像的核依赖信息极限与设计原则。
英文摘要:
Finite-memory optical tracers encode upstream transport histories rather than instantaneous local flow velocities. We introduce optical-memory transport (OMT) imaging, a framework in which finite memory couples internal-state relaxation to transport through memory kernels. Under structured illumination, these histories are converted into measurable complex spatial-frequency response, whose local transfer-function limit yields constant-velocity inversion. Fisher-information analysis establishes kernel-dependent information limits and design principles for finite-memory transport imaging.