A review of high‐resolution microscopic ghost imaging with a low‐dose pseudothermal light.

Summary: High‐resolution imaging is an important issue in various fields of scientific researches and engineering applications. Pseudothermal ghost imaging is one of the subfields of quantum imaging, providing new capabilities beyond conventional imaging methods. Also, it can provide a new viewpoint of imaging physical mechanisms. In this review, we explain the major ideas of pseudothermal ghost imaging, restricting the very important case of high‐resolution imaging. We analyse the strategies which can significantly improve the image quality in pseudothermal ghost imaging. It may apply for merging it with common optical imaging methods in the extreme ultraviolet (XUV) or X‐ray spectral regime for driving the applications to a wider audience in bioscience and nano‐physics. [ABSTRACT FROM AUTHOR]