Active Optical Intensity Interferometry

Author(s): Lu-Chuan Liu, Cheng Wu, Wei Li, Yu-Ao Chen, Xiao-Peng Shao, Frank Wilczek, Feihu Xu, Qiang Zhang, and Jian-Wei Pan A high-resolution imaging system captures distant objects by shining laser light on them and detecting the reflected light. [Phys. Rev. Lett. 134, 180201] Published Fri May 09, 2025