JOEL WILLIAMS, ASSOCIATE EDITOR [email protected]NEW YORK, Feb. 11, 2021 — A team at Columbia University has introduced a way to program a layered crystal in such a way that it is able to open doors to imaging capabilities beyond common limits, on demand. The technique exerts control over nanolight — light that is able to access the nanoscale — providing insight into the field of optical quantum information processing. Light can only be focused down to a certain level, referred to as the Abbe limit. At this point, to a traditional optical microscope, objects that are closer than this limit would appear as one. Under certain conditions, however,...Read full articleRelated content from Photonics MediaArticlesFluorescence Lifetime Imaging Could Improve Cancer Surgery OutcomesExtreme precision is required to surgically remove a cancerous tumor without damaging the surrounding healthy tissue. 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