⚡ 本页包含 AI 生成的分析内容，仅供参考
该论文提出了一款32×32像素的时间分辨单光子图像传感器，像素间距为44.64μm，填充因子达19.48%，并集成了片上行/帧处理功能。该传感器专为纠缠光子成像等量子应用设计，能够实现超越经典物理极限的超分辨成像。
Manuel Moreno Garcia1, Manuel Unternährer2, Bänz Bessire2, André Stefanov2, David Stoppa1,3, Matteo Perenzoni1 Fondazione Bruno Kessler (FBK), Trento, Italy University of Bern, Bern, Switzerland; 3now with ams AG, Rüschlikon, Switzerland 1 2 Entangled photons, beyond the classical physics understanding, show quantum correlations in some of their degrees of freedom. They find application in quantum computing, quantum key distribution, and super-resolution (i.e., beyond the diffraction limit) microscopy, but they are undistinguishable using conventional image sensors. The optical process of spontaneous parametric down-conversion (SPDC) occurring in a non-linear (NL) crystal pumped with an intense laser beam is a common way to generate pairs of photons that are spatially entangled. They show correlations in their emission location and anticorrelations in the direction of emission (momentum) and are generated simultaneously (<1 ps). Image sensors
Leonardo Gasparini1, Majid Zarghami1, Hesong Xu1, Luca Parmesan1,